Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb

104 files changed, 1603 insertions, 1294 deletions

diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 2899d34e5f7e..04c1938b9c91 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -109,10 +109,9 @@ static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
         struct page *pg;
         int i;
 
-        sglist = kmalloc(sizeof(struct scatterlist)*nr_pages, GFP_KERNEL);
+        sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
         if (NULL == sglist)
                 return NULL;
-        memset(sglist,0,sizeof(struct scatterlist)*nr_pages);
         for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
                 pg = vmalloc_to_page(virt);
                 if (NULL == pg)
@@ -306,15 +305,13 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
         struct saa7146_dev *dev;
         int err = -ENOMEM;
 
-        dev = kmalloc(sizeof(struct saa7146_dev), GFP_KERNEL);
+        /* clear out mem for sure */
+        dev = kzalloc(sizeof(struct saa7146_dev), GFP_KERNEL);
         if (!dev) {
                 ERR(("out of memory.\n"));
                 goto out;
         }
 
-        /* clear out mem for sure */
-        memset(dev, 0x0, sizeof(struct saa7146_dev));
-
         DEB_EE(("pci:%p\n",pci));
 
         err = pci_enable_device(pci);
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index b614612be7b4..f8cf73ed49ad 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -239,13 +239,12 @@ static int fops_open(struct inode *inode, struct file *file)
         }
 
         /* allocate per open data */
-        fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+        fh = kzalloc(sizeof(*fh),GFP_KERNEL);
         if (NULL == fh) {
                 DEB_S(("cannot allocate memory for per open data.\n"));
                 result = -ENOMEM;
                 goto out;
         }
-        memset(fh,0,sizeof(*fh));
 
         file->private_data = fh;
         fh->dev = dev;
@@ -464,12 +463,11 @@ static struct video_device device_template =
 
 int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
 {
-        struct saa7146_vv *vv = kmalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
+        struct saa7146_vv *vv = kzalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
         if( NULL == vv ) {
                 ERR(("out of memory. aborting.\n"));
                 return -1;
         }
-        memset(vv, 0x0, sizeof(*vv));
 
         DEB_EE(("dev:%p\n",dev));
 
diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 123ed96f6faa..56ba52470676 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -220,20 +220,18 @@ EXPORT_SYMBOL(flexcop_reset_block_300);
 struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
 {
         void *bus;
-        struct flexcop_device *fc = kmalloc(sizeof(struct flexcop_device), GFP_KERNEL);
+        struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device), GFP_KERNEL);
         if (!fc) {
                 err("no memory");
                 return NULL;
         }
-        memset(fc, 0, sizeof(struct flexcop_device));
 
-        bus = kmalloc(bus_specific_len, GFP_KERNEL);
+        bus = kzalloc(bus_specific_len, GFP_KERNEL);
         if (!bus) {
                 err("no memory");
                 kfree(fc);
                 return NULL;
         }
-        memset(bus, 0, bus_specific_len);
 
         fc->bus_specific = bus;
 
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index 01b4e0aac049..f65f64b00ff3 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -786,10 +786,9 @@ static int dvb_bt8xx_probe(struct device *dev)
         struct pci_dev* bttv_pci_dev;
         int ret;
 
-        if (!(card = kmalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
+        if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
                 return -ENOMEM;
 
-        memset(card, 0, sizeof(*card));
         init_MUTEX(&card->lock);
         card->bttv_nr = sub->core->nr;
         strncpy(card->card_name, sub->core->name, sizeof(sub->core->name));
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 4bb779aeff6a..00347a750681 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -1649,21 +1649,17 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
                 return -EINVAL;
 
         /* initialise the system data */
-        if ((ca =
-             (struct dvb_ca_private *) kmalloc(sizeof(struct dvb_ca_private),
-                                               GFP_KERNEL)) == NULL) {
+        if ((ca = kzalloc(sizeof(struct dvb_ca_private), GFP_KERNEL)) == NULL) {
                 ret = -ENOMEM;
                 goto error;
         }
-        memset(ca, 0, sizeof(struct dvb_ca_private));
         ca->pub = pubca;
         ca->flags = flags;
         ca->slot_count = slot_count;
-        if ((ca->slot_info = kmalloc(sizeof(struct dvb_ca_slot) * slot_count, GFP_KERNEL)) == NULL) {
+        if ((ca->slot_info = kcalloc(slot_count, sizeof(struct dvb_ca_slot), GFP_KERNEL)) == NULL) {
                 ret = -ENOMEM;
                 goto error;
         }
-        memset(ca->slot_info, 0, sizeof(struct dvb_ca_slot) * slot_count);
         init_waitqueue_head(&ca->wait_queue);
         ca->thread_pid = 0;
         init_waitqueue_head(&ca->thread_queue);
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 4a08c4ab6730..771f32d889e6 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1024,13 +1024,12 @@ int dvb_register_frontend(struct dvb_adapter* dvb,
         if (down_interruptible (&frontend_mutex))
                 return -ERESTARTSYS;
 
-        fe->frontend_priv = kmalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL);
+        fe->frontend_priv = kzalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL);
         if (fe->frontend_priv == NULL) {
                 up(&frontend_mutex);
                 return -ENOMEM;
         }
         fepriv = fe->frontend_priv;
-        memset(fe->frontend_priv, 0, sizeof(struct dvb_frontend_private));
 
         init_MUTEX (&fepriv->sem);
         init_waitqueue_head (&fepriv->wait_queue);
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 358ed153865f..18d169836c9c 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -253,6 +253,26 @@ static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
         return 0;
 }
 
+static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
+{       /* used in both lgz201 and th7579 */
+        static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x39 };
+        static u8 reset []         = { RESET,      0x80 };
+        static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
+        static u8 agc_cfg []       = { AGC_TARGET, 0x24, 0x20 };
+        static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
+        static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
+
+        mt352_write(fe, clock_config,   sizeof(clock_config));
+        udelay(200);
+        mt352_write(fe, reset,          sizeof(reset));
+        mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
+
+        mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
+        mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
+        mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+        return 0;
+}
+
 struct cx22702_config cxusb_cx22702_config = {
         .demod_address = 0x63,
 
@@ -274,6 +294,13 @@ struct mt352_config cxusb_dee1601_config = {
         .pll_set       = dvb_usb_pll_set,
 };
 
+struct mt352_config cxusb_mt352_config = {
+        /* used in both lgz201 and th7579 */
+        .demod_address = 0x0f,
+        .demod_init    = cxusb_mt352_demod_init,
+        .pll_set       = dvb_usb_pll_set,
+};
+
 /* Callbacks for DVB USB */
 static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_device *d)
 {
@@ -302,6 +329,20 @@ static int cxusb_dee1601_tuner_attach(struct dvb_usb_device *d)
         return 0;
 }
 
+static int cxusb_lgz201_tuner_attach(struct dvb_usb_device *d)
+{
+        d->pll_addr = 0x61;
+        d->pll_desc = &dvb_pll_lg_z201;
+        return 0;
+}
+
+static int cxusb_dtt7579_tuner_attach(struct dvb_usb_device *d)
+{
+        d->pll_addr = 0x60;
+        d->pll_desc = &dvb_pll_thomson_dtt7579;
+        return 0;
+}
+
 static int cxusb_cx22702_frontend_attach(struct dvb_usb_device *d)
 {
         u8 b;
@@ -329,6 +370,19 @@ static int cxusb_lgdt330x_frontend_attach(struct dvb_usb_device *d)
         return -EIO;
 }
 
+static int cxusb_mt352_frontend_attach(struct dvb_usb_device *d)
+{       /* used in both lgz201 and th7579 */
+        if (usb_set_interface(d->udev,0,0) < 0)
+                err("set interface failed");
+
+        cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
+
+        if ((d->fe = mt352_attach(&cxusb_mt352_config, &d->i2c_adap)) != NULL)
+                return 0;
+
+        return -EIO;
+}
+
 static int cxusb_dee1601_frontend_attach(struct dvb_usb_device *d)
 {
         if (usb_set_interface(d->udev,0,0) < 0)
@@ -370,13 +424,17 @@ static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, const
 static struct dvb_usb_properties cxusb_medion_properties;
 static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties;
 static struct dvb_usb_properties cxusb_bluebird_dee1601_properties;
+static struct dvb_usb_properties cxusb_bluebird_lgz201_properties;
+static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties;
 
 static int cxusb_probe(struct usb_interface *intf,
                 const struct usb_device_id *id)
 {
         if (dvb_usb_device_init(intf,&cxusb_medion_properties,THIS_MODULE,NULL) == 0 ||
                 dvb_usb_device_init(intf,&cxusb_bluebird_lgh064f_properties,THIS_MODULE,NULL) == 0 ||
-                dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0) {
+                dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0 ||
+                dvb_usb_device_init(intf,&cxusb_bluebird_lgz201_properties,THIS_MODULE,NULL) == 0 ||
+                dvb_usb_device_init(intf,&cxusb_bluebird_dtt7579_properties,THIS_MODULE,NULL) == 0) {
                 return 0;
         }
 
@@ -389,6 +447,12 @@ static struct usb_device_id cxusb_table [] = {
                 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
                 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DEE1601_COLD) },
                 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DEE1601_WARM) },
+                { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
+                { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
+                { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
+                { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
+                { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_COLD) },
+                { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_WARM) },
                 {}              /* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, cxusb_table);
@@ -505,12 +569,96 @@ static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
                 }
         },
 
-        .num_device_descs = 1,
+        .num_device_descs = 2,
         .devices = {
                 {   "DViCO FusionHDTV DVB-T Dual USB",
                         { &cxusb_table[3], NULL },
                         { &cxusb_table[4], NULL },
                 },
+                {   "DigitalNow DVB-T Dual USB",
+                        { &cxusb_table[9],  NULL },
+                        { &cxusb_table[10], NULL },
+                },
+        }
+};
+
+static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
+        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+        .usb_ctrl          = DEVICE_SPECIFIC,
+        .firmware          = "dvb-usb-bluebird-01.fw",
+        .download_firmware = bluebird_patch_dvico_firmware_download,
+        /* use usb alt setting 0 for EP4 transfer (dvb-t),
+           use usb alt setting 7 for EP2 transfer (atsc) */
+
+        .size_of_priv     = sizeof(struct cxusb_state),
+
+        .streaming_ctrl   = cxusb_streaming_ctrl,
+        .power_ctrl       = cxusb_power_ctrl,
+        .frontend_attach  = cxusb_mt352_frontend_attach,
+        .tuner_attach     = cxusb_lgz201_tuner_attach,
+
+        .i2c_algo         = &cxusb_i2c_algo,
+
+        .generic_bulk_ctrl_endpoint = 0x01,
+        /* parameter for the MPEG2-data transfer */
+        .urb = {
+                .type = DVB_USB_BULK,
+                .count = 5,
+                .endpoint = 0x04,
+                .u = {
+                        .bulk = {
+                                .buffersize = 8192,
+                        }
+                }
+        },
+
+        .num_device_descs = 1,
+        .devices = {
+                {   "DViCO FusionHDTV DVB-T USB (LGZ201)",
+                        { &cxusb_table[5], NULL },
+                        { &cxusb_table[6], NULL },
+                },
+        }
+};
+
+static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
+        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+        .usb_ctrl          = DEVICE_SPECIFIC,
+        .firmware          = "dvb-usb-bluebird-01.fw",
+        .download_firmware = bluebird_patch_dvico_firmware_download,
+        /* use usb alt setting 0 for EP4 transfer (dvb-t),
+           use usb alt setting 7 for EP2 transfer (atsc) */
+
+        .size_of_priv     = sizeof(struct cxusb_state),
+
+        .streaming_ctrl   = cxusb_streaming_ctrl,
+        .power_ctrl       = cxusb_power_ctrl,
+        .frontend_attach  = cxusb_mt352_frontend_attach,
+        .tuner_attach     = cxusb_dtt7579_tuner_attach,
+
+        .i2c_algo         = &cxusb_i2c_algo,
+
+        .generic_bulk_ctrl_endpoint = 0x01,
+        /* parameter for the MPEG2-data transfer */
+        .urb = {
+                .type = DVB_USB_BULK,
+                .count = 5,
+                .endpoint = 0x04,
+                .u = {
+                        .bulk = {
+                                .buffersize = 8192,
+                        }
+                }
+        },
+
+        .num_device_descs = 1,
+        .devices = {
+                {   "DViCO FusionHDTV DVB-T USB (TH7579)",
+                        { &cxusb_table[7], NULL },
+                        { &cxusb_table[8], NULL },
+                },
         }
 };
 
diff --git a/drivers/media/dvb/dvb-usb/dtt200u-fe.c b/drivers/media/dvb/dvb-usb/dtt200u-fe.c
index 0a94ec22aeb8..cd21ddbfd054 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u-fe.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u-fe.c
@@ -156,10 +156,9 @@ struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d)
         struct dtt200u_fe_state* state = NULL;
 
         /* allocate memory for the internal state */
-        state = (struct dtt200u_fe_state*) kmalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
         if (state == NULL)
                 goto error;
-        memset(state,0,sizeof(struct dtt200u_fe_state));
 
         deb_info("attaching frontend dtt200u\n");
 
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index d22934383226..4a1b9e77e339 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -95,6 +95,8 @@
 #define USB_PID_DVICO_BLUEBIRD_TH7579_WARM              0xdb11
 #define USB_PID_DVICO_BLUEBIRD_DEE1601_COLD             0xdb50
 #define USB_PID_DVICO_BLUEBIRD_DEE1601_WARM             0xdb51
+#define USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_COLD        0xdb54
+#define USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_WARM        0xdb55
 #define USB_PID_MEDION_MD95700                          0x0932
 #define USB_PID_KYE_DVB_T_COLD                          0x701e
 #define USB_PID_KYE_DVB_T_WARM                          0x701f
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
index 2e23060cbbca..716f8bf528cd 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
@@ -154,12 +154,11 @@ int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_properties
         }
 
         info("found a '%s' in warm state.",desc->name);
-        d = kmalloc(sizeof(struct dvb_usb_device),GFP_KERNEL);
+                d = kzalloc(sizeof(struct dvb_usb_device),GFP_KERNEL);
         if (d == NULL) {
                 err("no memory for 'struct dvb_usb_device'");
                 return ret;
         }
-        memset(d,0,sizeof(struct dvb_usb_device));
 
         d->udev = udev;
         memcpy(&d->props,props,sizeof(struct dvb_usb_properties));
@@ -167,13 +166,12 @@ int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_properties
         d->owner = owner;
 
         if (d->props.size_of_priv > 0) {
-                d->priv = kmalloc(d->props.size_of_priv,GFP_KERNEL);
+                        d->priv = kzalloc(d->props.size_of_priv,GFP_KERNEL);
                 if (d->priv == NULL) {
                         err("no memory for priv in 'struct dvb_usb_device'");
                         kfree(d);
                         return -ENOMEM;
                 }
-                memset(d->priv,0,d->props.size_of_priv);
         }
 
         usb_set_intfdata(intf, d);
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
index 36b7048c02d2..ee821974dc60 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
@@ -175,15 +175,13 @@ static int dvb_usb_allocate_stream_buffers(struct dvb_usb_device *d, int num, un
 
         deb_mem("all in all I will use %lu bytes for streaming\n",num*size);
 
-        if ((d->buf_list = kmalloc(num*sizeof(u8 *), GFP_ATOMIC)) == NULL)
+        if ((d->buf_list = kcalloc(num, sizeof(u8 *), GFP_ATOMIC)) == NULL)
                 return -ENOMEM;
 
-        if ((d->dma_addr = kmalloc(num*sizeof(dma_addr_t), GFP_ATOMIC)) == NULL) {
+        if ((d->dma_addr = kcalloc(num, sizeof(dma_addr_t), GFP_ATOMIC)) == NULL) {
                 kfree(d->buf_list);
                 return -ENOMEM;
         }
-        memset(d->buf_list,0,num*sizeof(u8 *));
-        memset(d->dma_addr,0,num*sizeof(dma_addr_t));
 
         d->state |= DVB_USB_STATE_URB_BUF;
 
@@ -285,10 +283,9 @@ int dvb_usb_urb_init(struct dvb_usb_device *d)
         usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.urb.endpoint));
 
         /* allocate the array for the data transfer URBs */
-        d->urb_list = kmalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL);
+        d->urb_list = kzalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL);
         if (d->urb_list == NULL)
                 return -ENOMEM;
-        memset(d->urb_list,0,d->props.urb.count * sizeof(struct urb *));
         d->state |= DVB_USB_STATE_URB_LIST;
 
         switch (d->props.urb.type) {
diff --git a/drivers/media/dvb/dvb-usb/vp702x-fe.c b/drivers/media/dvb/dvb-usb/vp702x-fe.c
index 0885d9fb2bf2..b6d95e1c9c52 100644
--- a/drivers/media/dvb/dvb-usb/vp702x-fe.c
+++ b/drivers/media/dvb/dvb-usb/vp702x-fe.c
@@ -281,10 +281,9 @@ static struct dvb_frontend_ops vp702x_fe_ops;
 
 struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d)
 {
-        struct vp702x_fe_state *s = kmalloc(sizeof(struct vp702x_fe_state), GFP_KERNEL);
+        struct vp702x_fe_state *s = kzalloc(sizeof(struct vp702x_fe_state), GFP_KERNEL);
         if (s == NULL)
                 goto error;
-        memset(s,0,sizeof(struct vp702x_fe_state));
 
         s->d = d;
         s->fe.ops = &vp702x_fe_ops;
diff --git a/drivers/media/dvb/dvb-usb/vp7045-fe.c b/drivers/media/dvb/dvb-usb/vp7045-fe.c
index 83f1de1e7e57..5242cca5db4a 100644
--- a/drivers/media/dvb/dvb-usb/vp7045-fe.c
+++ b/drivers/media/dvb/dvb-usb/vp7045-fe.c
@@ -145,10 +145,9 @@ static struct dvb_frontend_ops vp7045_fe_ops;
 
 struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d)
 {
-        struct vp7045_fe_state *s = kmalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL);
+        struct vp7045_fe_state *s = kzalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL);
         if (s == NULL)
                 goto error;
-        memset(s,0,sizeof(struct vp7045_fe_state));
 
         s->d = d;
         s->fe.ops = &vp7045_fe_ops;
diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb/frontends/bcm3510.c
index 3b132bafd4de..caaee893ca76 100644
--- a/drivers/media/dvb/frontends/bcm3510.c
+++ b/drivers/media/dvb/frontends/bcm3510.c
@@ -782,10 +782,9 @@ struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config,
         bcm3510_register_value v;
 
         /* allocate memory for the internal state */
-        state = kmalloc(sizeof(struct bcm3510_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct bcm3510_state), GFP_KERNEL);
         if (state == NULL)
                 goto error;
-        memset(state,0,sizeof(struct bcm3510_state));
 
         /* setup the state */
 
diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c
index 6b0553608610..ae589adb1c0a 100644
--- a/drivers/media/dvb/frontends/dib3000mb.c
+++ b/drivers/media/dvb/frontends/dib3000mb.c
@@ -700,10 +700,9 @@ struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,
         struct dib3000_state* state = NULL;
 
         /* allocate memory for the internal state */
-        state = kmalloc(sizeof(struct dib3000_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct dib3000_state), GFP_KERNEL);
         if (state == NULL)
                 goto error;
-        memset(state,0,sizeof(struct dib3000_state));
 
         /* setup the state */
         state->i2c = i2c;
diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c
index c024fad17337..3b303dbb6156 100644
--- a/drivers/media/dvb/frontends/dib3000mc.c
+++ b/drivers/media/dvb/frontends/dib3000mc.c
@@ -832,10 +832,9 @@ struct dvb_frontend* dib3000mc_attach(const struct dib3000_config* config,
         u16 devid;
 
         /* allocate memory for the internal state */
-        state = kmalloc(sizeof(struct dib3000_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct dib3000_state), GFP_KERNEL);
         if (state == NULL)
                 goto error;
-        memset(state,0,sizeof(struct dib3000_state));
 
         /* setup the state */
         state->i2c = i2c;
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index a3d57ce9dd12..757075f007c1 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -345,6 +345,23 @@ struct dvb_pll_desc dvb_pll_tbmv30111in = {
 };
 EXPORT_SYMBOL(dvb_pll_tbmv30111in);
 
+/*
+ * Philips SD1878 Tuner.
+ */
+struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
+        .name  = "Philips SD1878",
+        .min   =  950000,
+        .max   = 2150000,
+        .count = 4,
+        .entries = {
+                { 1250000, 499, 500, 0xc4, 0x00},
+                { 1550000, 499, 500, 0xc4, 0x40},
+                { 2050000, 499, 500, 0xc4, 0x80},
+                { 2150000, 499, 500, 0xc4, 0xc0},
+        },
+};
+EXPORT_SYMBOL(dvb_pll_philips_sd1878_tda8261);
+
 /* ----------------------------------------------------------- */
 /* code                                                        */
 
diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h
index 24d4d2e9acd8..f682c09189b3 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -39,6 +39,7 @@ extern struct dvb_pll_desc dvb_pll_tded4;
 extern struct dvb_pll_desc dvb_pll_tuv1236d;
 extern struct dvb_pll_desc dvb_pll_tdhu2;
 extern struct dvb_pll_desc dvb_pll_tbmv30111in;
+extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261;
 
 int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
                       u32 freq, int bandwidth);
diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c
index 9d214643b87a..4691ac54bc1d 100644
--- a/drivers/media/dvb/frontends/lgdt330x.c
+++ b/drivers/media/dvb/frontends/lgdt330x.c
@@ -714,10 +714,9 @@ struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
         u8 buf[1];
 
         /* Allocate memory for the internal state */
-        state = (struct lgdt330x_state*) kmalloc(sizeof(struct lgdt330x_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct lgdt330x_state), GFP_KERNEL);
         if (state == NULL)
                 goto error;
-        memset(state,0,sizeof(*state));
 
         /* Setup the state */
         state->config = config;
diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb/frontends/mt352.c
index f0c610f2c2df..aaaec909ddf8 100644
--- a/drivers/media/dvb/frontends/mt352.c
+++ b/drivers/media/dvb/frontends/mt352.c
@@ -535,9 +535,8 @@ struct dvb_frontend* mt352_attach(const struct mt352_config* config,
         struct mt352_state* state = NULL;
 
         /* allocate memory for the internal state */
-        state = kmalloc(sizeof(struct mt352_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct mt352_state), GFP_KERNEL);
         if (state == NULL) goto error;
-        memset(state,0,sizeof(*state));
 
         /* setup the state */
         state->i2c = i2c;
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index aeafef46e3eb..78d2b93d35b9 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -1110,10 +1110,9 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
         u8 buf [] = {0,0,0,0,0};
 
         /* allocate memory for the internal state */
-        state = (struct nxt200x_state*) kmalloc(sizeof(struct nxt200x_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct nxt200x_state), GFP_KERNEL);
         if (state == NULL)
                 goto error;
-        memset(state,0,sizeof(*state));
 
         /* setup the state */
         state->config = config;
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index bbebd1c4caca..1c5316e209ef 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -584,11 +584,10 @@ static int __devinit pluto2_probe(struct pci_dev *pdev,
         struct dmx_demux *dmx;
         int ret = -ENOMEM;
 
-        pluto = kmalloc(sizeof(struct pluto), GFP_KERNEL);
+        pluto = kzalloc(sizeof(struct pluto), GFP_KERNEL);
         if (!pluto)
                 goto out;
 
-        memset(pluto, 0, sizeof(struct pluto));
         pluto->pdev = pdev;
 
         ret = pci_enable_device(pdev);
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 8ce4146f55f1..327a8089193b 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -2565,14 +2565,12 @@ static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_d
         }
 
         /* prepare the av7110 device struct */
-        av7110 = kmalloc(sizeof(struct av7110), GFP_KERNEL);
+        av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL);
         if (!av7110) {
                 dprintk(1, "out of memory\n");
                 return -ENOMEM;
         }
 
-        memset(av7110, 0, sizeof(struct av7110));
-
         av7110->card_name = (char*) pci_ext->ext_priv;
         av7110->dev = dev;
         dev->ext_priv = av7110;
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index f9d00452e639..1465c04e49aa 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -37,6 +37,7 @@
 #include "stv0299.h"
 #include "tda10021.h"
 #include "tda1004x.h"
+#include "dvb-pll.h"
 #include <media/saa7146_vv.h>
 #include <linux/module.h>
 #include <linux/errno.h>
@@ -864,8 +865,117 @@ static struct tda1004x_config philips_tu1216_config = {
         .request_firmware = philips_tu1216_request_firmware,
 };
 
+static u8 philips_sd1878_inittab[] = {
+        0x01, 0x15,
+        0x02, 0x30,
+        0x03, 0x00,
+        0x04, 0x7d,
+        0x05, 0x35,
+        0x06, 0x40,
+        0x07, 0x00,
+        0x08, 0x43,
+        0x09, 0x02,
+        0x0C, 0x51,
+        0x0D, 0x82,
+        0x0E, 0x23,
+        0x10, 0x3f,
+        0x11, 0x84,
+        0x12, 0xb9,
+        0x15, 0xc9,
+        0x16, 0x19,
+        0x17, 0x8c,
+        0x18, 0x59,
+        0x19, 0xf8,
+        0x1a, 0xfe,
+        0x1c, 0x7f,
+        0x1d, 0x00,
+        0x1e, 0x00,
+        0x1f, 0x50,
+        0x20, 0x00,
+        0x21, 0x00,
+        0x22, 0x00,
+        0x23, 0x00,
+        0x28, 0x00,
+        0x29, 0x28,
+        0x2a, 0x14,
+        0x2b, 0x0f,
+        0x2c, 0x09,
+        0x2d, 0x09,
+        0x31, 0x1f,
+        0x32, 0x19,
+        0x33, 0xfc,
+        0x34, 0x93,
+        0xff, 0xff
+};
+
+static int philips_sd1878_tda8261_pll_set(struct dvb_frontend *fe,
+                struct i2c_adapter *i2c,
+                struct dvb_frontend_parameters *params)
+{
+        u8              buf[4];
+        int             rc;
+        struct i2c_msg  tuner_msg = {.addr=0x60,.flags=0,.buf=buf,.len=sizeof(buf)};
+
+        if((params->frequency < 950000) || (params->frequency > 2150000))
+                return -EINVAL;
+
+        rc=dvb_pll_configure(&dvb_pll_philips_sd1878_tda8261, buf,
+                        params->frequency, 0);
+        if(rc < 0) return rc;
+
+        if(i2c_transfer(i2c, &tuner_msg, 1) != 1)
+                return -EIO;
+
+    return 0;
+}
+
+static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
+                u32 srate, u32 ratio)
+{
+        u8 aclk = 0;
+        u8 bclk = 0;
+        u8 m1;
+
+        aclk = 0xb5;
+        if (srate < 2000000)
+                bclk = 0x86;
+        else if (srate < 5000000)
+                bclk = 0x89;
+        else if (srate < 15000000)
+                bclk = 0x8f;
+        else if (srate < 45000000)
+                bclk = 0x95;
+
+        m1 = 0x14;
+        if (srate < 4000000)
+                m1 = 0x10;
+
+        stv0299_writereg(fe, 0x0e, 0x23);
+        stv0299_writereg(fe, 0x0f, 0x94);
+        stv0299_writereg(fe, 0x10, 0x39);
+        stv0299_writereg(fe, 0x13, aclk);
+        stv0299_writereg(fe, 0x14, bclk);
+        stv0299_writereg(fe, 0x15, 0xc9);
+        stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+        stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+        stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+        stv0299_writereg(fe, 0x0f, 0x80 | m1);
 
+        return 0;
+}
 
+static struct stv0299_config philips_sd1878_config = {
+        .demod_address = 0x68,
+        .inittab = philips_sd1878_inittab,
+        .mclk = 88000000UL,
+        .invert = 0,
+        .skip_reinit = 0,
+        .lock_output = STV0229_LOCKOUTPUT_1,
+        .volt13_op0_op1 = STV0299_VOLT13_OP0,
+        .min_delay_ms = 100,
+        .set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
+        .pll_set = philips_sd1878_tda8261_pll_set,
+};
 
 static u8 read_pwm(struct budget_av *budget_av)
 {
@@ -886,7 +996,10 @@ static u8 read_pwm(struct budget_av *budget_av)
 #define SUBID_DVBS_KNC1_PLUS    0x0011
 #define SUBID_DVBS_TYPHOON      0x4f56
 #define SUBID_DVBS_CINERGY1200  0x1154
+#define SUBID_DVBS_CYNERGY1200N 0x1155
 
+#define SUBID_DVBS_TV_STAR      0x0014
+#define SUBID_DVBS_TV_STAR_CI   0x0016
 #define SUBID_DVBC_KNC1         0x0020
 #define SUBID_DVBC_KNC1_PLUS    0x0021
 #define SUBID_DVBC_CINERGY1200  0x1156
@@ -922,6 +1035,13 @@ static void frontend_init(struct budget_av *budget_av)
                 }
                 break;
 
+        case SUBID_DVBS_TV_STAR:
+        case SUBID_DVBS_TV_STAR_CI:
+        case SUBID_DVBS_CYNERGY1200N:
+                fe = stv0299_attach(&philips_sd1878_config,
+                                &budget_av->budget.i2c_adap);
+                break;
+
         case SUBID_DVBS_KNC1_PLUS:
         case SUBID_DVBS_TYPHOON:
                 fe = stv0299_attach(&typhoon_config,
@@ -1027,11 +1147,9 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
 
         dprintk(2, "dev: %p\n", dev);
 
-        if (!(budget_av = kmalloc(sizeof(struct budget_av), GFP_KERNEL)))
+        if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
                 return -ENOMEM;
 
-        memset(budget_av, 0, sizeof(struct budget_av));
-
         budget_av->has_saa7113 = 0;
         budget_av->budget.ci_present = 0;
 
@@ -1166,10 +1284,12 @@ static struct saa7146_extension budget_extension;
 MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S);
 MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
 MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
+MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
 MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
 MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
 MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
 MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
+MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
 MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C);
 MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
 
@@ -1178,11 +1298,14 @@ static struct pci_device_id pci_tbl[] = {
         MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
         MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
         MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
+        MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
+        MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
         MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
         MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
         MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
         MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
         MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
+        MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
         MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
         MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
         {
diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/dvb/ttpci/budget.h
index c8d48cfba277..c7bb63c4d98d 100644
--- a/drivers/media/dvb/ttpci/budget.h
+++ b/drivers/media/dvb/ttpci/budget.h
@@ -95,6 +95,7 @@ static struct saa7146_pci_extension_data x_var = { \
 #define BUDGET_KNC1SP              11
 #define BUDGET_KNC1CP              12
 #define BUDGET_KNC1TP              13
+#define BUDGET_TVSTAR              14
 
 #define BUDGET_VIDEO_PORTA         0
 #define BUDGET_VIDEO_PORTB         1
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 104df610dbe1..5a13c4744f61 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1489,11 +1489,9 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 
         if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV;
 
-        if (!(ttusb = kmalloc(sizeof(struct ttusb), GFP_KERNEL)))
+        if (!(ttusb = kzalloc(sizeof(struct ttusb), GFP_KERNEL)))
                 return -ENOMEM;
 
-        memset(ttusb, 0, sizeof(struct ttusb));
-
         ttusb->dev = udev;
         ttusb->c = 0;
         ttusb->mux_state = 0;
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index d8966d1d25ee..df831171e03c 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1606,15 +1606,13 @@ static int ttusb_dec_probe(struct usb_interface *intf,
 
         udev = interface_to_usbdev(intf);
 
-        if (!(dec = kmalloc(sizeof(struct ttusb_dec), GFP_KERNEL))) {
+        if (!(dec = kzalloc(sizeof(struct ttusb_dec), GFP_KERNEL))) {
                 printk("%s: couldn't allocate memory.\n", __FUNCTION__);
                 return -ENOMEM;
         }
 
         usb_set_intfdata(intf, (void *)dec);
 
-        memset(dec, 0, sizeof(struct ttusb_dec));
-
         switch (le16_to_cpu(id->idProduct)) {
         case 0x1006:
                 ttusb_dec_set_model(dec, TTUSB_DEC3000S);
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index 69ac8aa73eba..8e499b8f64c7 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -318,11 +318,10 @@ static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci
         struct gemtek_pci_card *card;
         struct video_device *devradio;
 
-        if ( (card = kmalloc( sizeof( struct gemtek_pci_card ), GFP_KERNEL )) == NULL ) {
+        if ( (card = kzalloc( sizeof( struct gemtek_pci_card ), GFP_KERNEL )) == NULL ) {
                 printk( KERN_ERR "gemtek_pci: out of memory\n" );
                 return -ENOMEM;
         }
-        memset( card, 0, sizeof( struct gemtek_pci_card ) );
 
         if ( pci_enable_device( pci_dev ) ) 
                 goto err_pci;
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 2fe260fff85d..d82c8a30ba44 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -183,7 +183,7 @@ config VIDEO_STRADIS
         help
           Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video
           driver for PCI.  There is a product page at
-          <http://www.stradis.com/decoder.html>.
+          <http://www.stradis.com/>.
 
 config VIDEO_ZORAN
         tristate "Zoran ZR36057/36067 Video For Linux"
diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c
index e61003de1d5f..4ce07ae62dac 100644
--- a/drivers/media/video/adv7170.c
+++ b/drivers/media/video/adv7170.c
@@ -413,10 +413,9 @@ adv7170_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_adv7170;
@@ -433,12 +432,11 @@ adv7170_detect_client (struct i2c_adapter *adapter,
         }
         strlcpy(I2C_NAME(client), dname, sizeof(I2C_NAME(client)));
 
-        encoder = kmalloc(sizeof(struct adv7170), GFP_KERNEL);
+        encoder = kzalloc(sizeof(struct adv7170), GFP_KERNEL);
         if (encoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(encoder, 0, sizeof(struct adv7170));
         encoder->norm = VIDEO_MODE_NTSC;
         encoder->input = 0;
         encoder->enable = 1;
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c
index 6d9536a71ee4..4e218f22b214 100644
--- a/drivers/media/video/adv7175.c
+++ b/drivers/media/video/adv7175.c
@@ -463,10 +463,9 @@ adv7175_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_adv7175;
@@ -483,12 +482,11 @@ adv7175_detect_client (struct i2c_adapter *adapter,
         }
         strlcpy(I2C_NAME(client), dname, sizeof(I2C_NAME(client)));
 
-        encoder = kmalloc(sizeof(struct adv7175), GFP_KERNEL);
+        encoder = kzalloc(sizeof(struct adv7175), GFP_KERNEL);
         if (encoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(encoder, 0, sizeof(struct adv7175));
         encoder->norm = VIDEO_MODE_PAL;
         encoder->input = 0;
         encoder->enable = 1;
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index 560b99891753..d6447791d0e5 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -528,21 +528,18 @@ bt819_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_bt819;
 
-        decoder = kmalloc(sizeof(struct bt819), GFP_KERNEL);
+        decoder = kzalloc(sizeof(struct bt819), GFP_KERNEL);
         if (decoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-
-        memset(decoder, 0, sizeof(struct bt819));
         decoder->norm = VIDEO_MODE_NTSC;
         decoder->input = 0;
         decoder->enable = 1;
diff --git a/drivers/media/video/bt832.c b/drivers/media/video/bt832.c
index dda4aa6bef27..07c78f1f7a44 100644
--- a/drivers/media/video/bt832.c
+++ b/drivers/media/video/bt832.c
@@ -75,13 +75,13 @@ int bt832_hexdump(struct i2c_client *i2c_client_s, unsigned char *buf)
 
         if(debug>1) {
                 int i;
-                v4l_dbg(2,i2c_client_s,"hexdump:");
+                v4l_dbg(2, debug,i2c_client_s,"hexdump:");
                 for(i=1;i<65;i++) {
                         if(i!=1) {
                                 if(((i-1)%8)==0) printk(" ");
                                 if(((i-1)%16)==0) {
                                         printk("\n");
-                                        v4l_dbg(2,i2c_client_s,"hexdump:");
+                                        v4l_dbg(2, debug,i2c_client_s,"hexdump:");
                                 }
                         }
                         printk(" %02x",buf[i]);
@@ -167,9 +167,8 @@ static int bt832_attach(struct i2c_adapter *adap, int addr, int kind)
         client_template.adapter = adap;
         client_template.addr    = addr;
 
-        if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL)))
+        if (NULL == (t = kzalloc(sizeof(*t), GFP_KERNEL)))
                 return -ENOMEM;
-        memset(t,0,sizeof(*t));
         t->client = client_template;
         i2c_set_clientdata(&t->client, t);
         i2c_attach_client(&t->client);
diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c
index 60508069bbed..909b593530ed 100644
--- a/drivers/media/video/bt856.c
+++ b/drivers/media/video/bt856.c
@@ -316,21 +316,19 @@ bt856_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_bt856;
         strlcpy(I2C_NAME(client), "bt856", sizeof(I2C_NAME(client)));
 
-        encoder = kmalloc(sizeof(struct bt856), GFP_KERNEL);
+        encoder = kzalloc(sizeof(struct bt856), GFP_KERNEL);
         if (encoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(encoder, 0, sizeof(struct bt856));
         encoder->norm = VIDEO_MODE_NTSC;
         encoder->enable = 1;
         i2c_set_clientdata(client, encoder);
diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c
index 1621ab133d23..65323e78d5fd 100644
--- a/drivers/media/video/bttv-cards.c
+++ b/drivers/media/video/bttv-cards.c
@@ -321,7 +321,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
@@ -333,8 +333,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 2, 0, 0, 0, 10},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 2, 0, 0, 0, 10 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -347,8 +347,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 7,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0, 1, 2, 3, 4},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 1, 2, 3, 4 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -361,8 +361,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 7,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 4, 0, 2, 3, 1},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 4, 0, 2, 3, 1 },
                 .no_msp34xx     = 1,
                 .needs_tvaudio  = 1,
                 .tuner_type     = TUNER_PHILIPS_NTSC,
@@ -380,7 +380,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = 2,
                 .gpiomask       = 0,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0 },
                 .needs_tvaudio  = 0,
                 .tuner_type     = 4,
@@ -394,8 +394,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 3,
-                .muxsel         = { 2, 3, 1, 0},
-                .audiomux       = { 0, 1, 0, 1, 3},
+                .muxsel         = { 2, 3, 1, 0 },
+                .audiomux       = { 0, 1, 0, 1, 3 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -407,9 +407,9 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 3,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .gpiomask       = 0x0f,
-                .audiomux       = { 0x0c, 0x04, 0x08, 0x04, 0},
+                .audiomux       = { 0x0c, 0x04, 0x08, 0x04, 0 },
                 /*                0x04 for some cards ?? */
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
@@ -425,8 +425,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = 3,
                 .gpiomask       = 0,
-                .muxsel         = { 2, 3, 1, 0, 0},
-                .audiomux       = {0 },
+                .muxsel         = { 2, 3, 1, 0, 0 },
+                .audiomux       = { 0 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -441,8 +441,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xc00,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0, 0xc00, 0x800, 0x400, 0xc00, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 0xc00, 0x800, 0x400, 0xc00, 0 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -456,8 +456,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 3,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 1, 1, 2, 3, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 1, 1, 2, 3, 0 },
                 .needs_tvaudio  = 0,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_TEMIC_PAL,
@@ -471,8 +471,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x0f, /* old: 7 */
-                .muxsel         = { 2, 0, 1, 1},
-                .audiomux       = { 0, 1, 2, 3, 4},
+                .muxsel         = { 2, 0, 1, 1 },
+                .audiomux       = { 0, 1, 2, 3, 4 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -486,8 +486,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x3014f,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0x20001,0x10001, 0, 0,10},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0x20001,0x10001, 0, 0,10 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -502,8 +502,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 13, 14, 11, 7, 0, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 13, 14, 11, 7, 0, 0 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -516,8 +516,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 13, 14, 11, 7, 0, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 13, 14, 11, 7, 0, 0 },
                 .needs_tvaudio  = 1,
                 .msp34xx_alt    = 1,
                 .pll            = PLL_28,
@@ -534,8 +534,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 7,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0, 2, 1, 3, 4}, /* old: { 0, 1, 2, 3, 4} */
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 2, 1, 3, 4 }, /* old: {0, 1, 2, 3, 4} */
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -549,8 +549,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = {0 , 0, 1 , 0, 10},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0 , 0, 1 , 0, 10 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -565,7 +565,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x01fe00,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
         #if 0
                 /* old */
                 .audiomux       = { 0x01c000, 0, 0x018000, 0x014000, 0x002000, 0 },
@@ -584,8 +584,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x8300f8,
-                .muxsel         = { 2, 3, 1, 1,0},
-                .audiomux       = { 0x4fa007,0xcfa007,0xcfa007,0xcfa007,0xcfa007,0xcfa007},
+                .muxsel         = { 2, 3, 1, 1,0 },
+                .audiomux       = { 0x4fa007,0xcfa007,0xcfa007,0xcfa007,0xcfa007,0xcfa007 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -600,8 +600,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0,
-                .muxsel         = {2, 3, 1, 1},
-                .audiomux       = {1, 0, 0, 0, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 1, 0, 0, 0, 0 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -614,7 +614,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = -1,
                 .gpiomask       = 0x8dff00,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0 },
                 .no_msp34xx     = 1,
                 .tuner_type     = -1,
@@ -629,7 +629,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 3,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = {2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
@@ -641,8 +641,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1800,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800 },
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_PAL_I,
                 .tuner_addr     = ADDR_UNSET,
@@ -655,8 +655,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xc00,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = {0, 1, 0x800, 0x400, 0xc00, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 1, 0x800, 0x400, 0xc00, 0 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -688,8 +688,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xe00,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = {0x400, 0x400, 0x400, 0x400, 0xc00},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = {0x400, 0x400, 0x400, 0x400, 0xc00 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -704,8 +704,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1f0fff,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0x20000, 0x30000, 0x10000, 0, 0x40000},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0x20000, 0x30000, 0x10000, 0, 0x40000 },
                 .needs_tvaudio  = 0,
                 .tuner_type     = TUNER_PHILIPS_PAL,
                 .tuner_addr     = ADDR_UNSET,
@@ -719,8 +719,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 3,
                 .gpiomask       = 7,
-                .muxsel         = { 2, 0, 1, 1},
-                .audiomux       = { 0, 1, 2, 3, 4},
+                .muxsel         = { 2, 0, 1, 1 },
+                .audiomux       = { 0, 1, 2, 3, 4 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -733,8 +733,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1800,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800 },
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_SECAM,
                 .tuner_addr     = ADDR_UNSET,
@@ -749,8 +749,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1f0fff,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0x20000, 0x30000, 0x10000, 0x00000, 0x40000},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0x20000, 0x30000, 0x10000, 0x00000, 0x40000 },
                 .needs_tvaudio  = 0,
                 .tuner_type     = TUNER_PHILIPS_PAL,
                 .tuner_addr     = ADDR_UNSET,
@@ -812,7 +812,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1800,  /* 0x8dfe00 */
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0, 0x0800, 0x1000, 0x1000, 0x1800, 0 },
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -826,7 +826,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 3,
                 .gpiomask       = 1,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 1, 0, 0, 0, 0 },
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_PAL,
@@ -842,7 +842,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = 2,
                 .gpiomask       = 0,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0 },
                 .needs_tvaudio  = 0,
                 .tuner_type     = 4,
@@ -856,8 +856,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xffff00,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0x500, 0, 0x300, 0x900, 0x900},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0x500, 0, 0x300, 0x900, 0x900 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_PAL,
@@ -870,7 +870,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = { 2, 3, 1, 1, 0}, /* TV, CVid, SVid, CVid over SVid connector */
+                .muxsel         = { 2, 3, 1, 1, 0 }, /* TV, CVid, SVid, CVid over SVid connector */
         #if 0
                 .gpiomask       = 0xc33000,
                 .audiomux       = { 0x422000,0x1000,0x0000,0x620000,0x800000 },
@@ -906,8 +906,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1800,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800 },
                 .pll            = PLL_28,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -922,7 +922,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1800,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800, 0 },
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -952,7 +952,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x551e00,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .audiomux       = { 0x551400, 0x551200, 0, 0, 0x551c00, 0x551200 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
@@ -968,8 +968,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x03000F,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 2, 0xd0001, 0, 0, 1},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 2, 0xd0001, 0, 0, 1 },
                 .needs_tvaudio  = 0,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -985,8 +985,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 7,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 4, 0, 2, 3, 1},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 4, 0, 2, 3, 1 },
                 .no_msp34xx     = 1,
                 .needs_tvaudio  = 1,
                 .tuner_type     = TUNER_PHILIPS_NTSC,
@@ -1002,8 +1002,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 13, 4, 11, 7, 0, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 13, 4, 11, 7, 0, 0 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -1035,8 +1035,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xe00b,
-                .muxsel         = {2, 3, 1, 1},
-                .audiomux       = {0xff9ff6, 0xff9ff6, 0xff1ff7, 0, 0xff3ffc},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0xff9ff6, 0xff9ff6, 0xff1ff7, 0, 0xff3ffc },
                 .no_msp34xx     = 1,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -1051,8 +1051,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = -1,
                 .gpiomask       = 3,
-                .muxsel         = {2, 3, 1, 1},
-                .audiomux       = {1, 1, 0, 2, 3},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 1, 1, 0, 2, 3 },
                 .no_msp34xx     = 1,
                 .pll            = PLL_NONE,
                 .tuner_type     = -1,
@@ -1066,8 +1066,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = 3,
                 .gpiomask       = 0,
-                .muxsel         = { 2, 3, 1, 0, 0},
-                .audiomux       = {0 },
+                .muxsel         = { 2, 3, 1, 0, 0 },
+                .audiomux       = { 0 },
                 .no_msp34xx     = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -1081,8 +1081,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xbcf03f,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0xbc803f, 0xbc903f, 0xbcb03f, 0, 0xbcb03f},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0xbc803f, 0xbc903f, 0xbcb03f, 0, 0xbcb03f },
                 .no_msp34xx     = 1,
                 .pll            = PLL_28,
                 .tuner_type     = 21,
@@ -1096,7 +1096,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x70000,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0x20000, 0x30000, 0x10000, 0, 0x40000, 0x20000 },
                 .needs_tvaudio  = 1,
                 .no_msp34xx     = 1,
@@ -1115,8 +1115,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = {2,0,0,0,1},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = {2,0,0,0,1 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -1130,8 +1130,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x010f00,
-                .muxsel         = {2, 3, 0, 0},
-                .audiomux       = {0x10000, 0, 0x10000, 0, 0, 0},
+                .muxsel         = {2, 3, 0, 0 },
+                .audiomux       = {0x10000, 0, 0x10000, 0, 0, 0 },
                 .no_msp34xx     = 1,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_ALPS_TSHC6_NTSC,
@@ -1172,8 +1172,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 7,
-                .muxsel         = { 2, 0, 1, 1},
-                .audiomux       = { 0, 1, 2, 3, 4},
+                .muxsel         = { 2, 0, 1, 1 },
+                .audiomux       = { 0, 1, 2, 3, 4 },
                 .pll            = PLL_28,
                 .tuner_type     = -1 /* TUNER_ALPS_TMDH2_NTSC */,
                 .tuner_addr     = ADDR_UNSET,
@@ -1189,8 +1189,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 3,
                 .gpiomask       = 0x03000F,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 1, 0xd0001, 0, 0, 10},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 1, 0xd0001, 0, 0, 10 },
                                 /* sound path (5 sources):
                                 MUX1 (mask 0x03), Enable Pin 0x08 (0=enable, 1=disable)
                                         0= ext. Audio IN
@@ -1215,7 +1215,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1c,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0, 0, 0x10, 8, 4 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
@@ -1236,7 +1236,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x18e0,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0x0000,0x0800,0x1000,0x1000,0x18e0 },
                         /* For cards with tda9820/tda9821:
                                 0x0000: Tuner normal stereo
@@ -1256,8 +1256,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xF,
-                .muxsel         = { 2, 3, 1, 0},
-                .audiomux       = { 2, 0, 0, 0, 10},
+                .muxsel         = { 2, 3, 1, 0 },
+                .audiomux       = { 2, 0, 0, 0, 10 },
                 .needs_tvaudio  = 0,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_TEMIC_PAL,
@@ -1274,7 +1274,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x1800,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0, 0x800, 0x1000, 0x1000, 0x1800, 0 },
                 .pll            = PLL_28,
                 .tuner_type     = 5,
@@ -1324,8 +1324,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x03000F,
-                .muxsel         = { 2, 3, 1, 0},
-                .audiomux       = { 2,0,0,0,1 },
+                .muxsel         = { 2, 3, 1, 0 },
+                .audiomux       = { 2, 0, 0, 0, 1 },
                 .pll            = PLL_28,
                 .tuner_type     = 0,
                 .tuner_addr     = ADDR_UNSET,
@@ -1341,8 +1341,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = -1,
                 .gpiomask       = 11,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 2, 0, 0, 1, 8},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 2, 0, 0, 1, 8 },
                 .pll            = PLL_35,
                 .tuner_type     = TUNER_TEMIC_PAL,
                 .tuner_addr     = ADDR_UNSET,
@@ -1356,7 +1356,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = 1,
                 .gpiomask       = 0xF,
-                .muxsel         = { 2, 2},
+                .muxsel         = { 2, 2 },
                 .audiomux       = { },
                 .no_msp34xx     = 1,
                 .needs_tvaudio  = 0,
@@ -1375,8 +1375,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xFF,
-                .muxsel         = { 2, 3, 1, 0},
-                .audiomux       = { 1, 0, 4, 4, 9},
+                .muxsel         = { 2, 3, 1, 0 },
+                .audiomux       = { 1, 0, 4, 4, 9 },
                 .needs_tvaudio  = 0,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_PAL,
@@ -1392,7 +1392,7 @@ struct tvcard bttv_tvcards[] = {
                 .svhs           = 2,
                 .gpiomask       = 0xf03f,
                 .muxsel         = { 2, 3, 1, 0 },
-                .audiomux       = { 0xbffe, 0, 0xbfff, 0, 0xbffe},
+                .audiomux       = { 0xbffe, 0, 0xbfff, 0, 0xbffe },
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_TEMIC_4006FN5_MULTI_PAL,
                 .tuner_addr     = ADDR_UNSET,
@@ -1408,8 +1408,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = -1,
                 .gpiomask       = 1,
-                .muxsel         = { 2, 3, 0, 1},
-                .audiomux       = { 0, 0, 1, 0, 0},
+                .muxsel         = { 2, 3, 0, 1 },
+                .audiomux       = { 0, 0, 1, 0, 0 },
                 .no_msp34xx     = 1,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_TEMIC_4006FN5_MULTI_PAL,
@@ -1424,7 +1424,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x18e0,
-                .muxsel         = { 2, 3, 0, 1},
+                .muxsel         = { 2, 3, 0, 1 },
                                 /* Radio changed from 1e80 to 0x800 to make
                                 FlyVideo2000S in .hu happy (gm)*/
                                 /* -dk-???: set mute=0x1800 for tda9874h daughterboard */
@@ -1445,8 +1445,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0xffff00,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0x500, 0x500, 0x300, 0x900, 0x900},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0x500, 0x500, 0x300, 0x900, 0x900 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_PAL,
@@ -1462,8 +1462,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x010f00,
-                .muxsel         = {2, 3, 0, 0},
-                .audiomux       = {0x10000, 0, 0x10000, 0, 0, 0},
+                .muxsel         = {2, 3, 0, 0 },
+                .audiomux       = {0x10000, 0, 0x10000, 0, 0, 0 },
                 .no_msp34xx     = 1,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_SHARP_2U5JF5540_NTSC,
@@ -1487,7 +1487,7 @@ struct tvcard bttv_tvcards[] = {
                 .audiomux       = {0x947fff, 0x987fff,0x947fff,0x947fff, 0x947fff},
                 /* tvtuner, radio,   external,internal, mute,  stereo
                 * tuner, Composit, SVid, Composit-on-Svid-adapter */
-                .muxsel         = { 2, 3 ,0 ,1},
+                .muxsel         = { 2, 3 ,0 ,1 },
                 .tuner_type     = TUNER_MT2032,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
@@ -1515,8 +1515,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 0, 0, 11, 7, 13, 0}, /* TV and Radio with same GPIO ! */
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 0, 11, 7, 13, 0 }, /* TV and Radio with same GPIO ! */
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = 25,
@@ -1537,7 +1537,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 0,
                 .tuner          = -1,
                 .svhs           = 2,
-                .muxsel         = { 2, 3, 1, 1}, /* AV1, AV2, SVHS, CVid adapter on SVHS */
+                .muxsel         = { 2, 3, 1, 1 }, /* AV1, AV2, SVHS, CVid adapter on SVHS */
                 .pll            = PLL_28,
                 .no_msp34xx     = 1,
                 .tuner_type     = UNSET,
@@ -1583,7 +1583,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = 4,
                 .gpiomask       = 0,
-                .muxsel         = { 2, 3, 1, 0, 0},
+                .muxsel         = { 2, 3, 1, 0, 0 },
                 .audiomux       = { 0 },
                 .needs_tvaudio  = 0,
                 .tuner_type     = -1,
@@ -1696,7 +1696,7 @@ struct tvcard bttv_tvcards[] = {
                 .name           = "DSP Design TCVIDEO",
                 .video_inputs   = 4,
                 .svhs           = -1,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .pll            = PLL_28,
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
@@ -1710,7 +1710,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = { 2, 0, 1, 1},
+                .muxsel         = { 2, 0, 1, 1 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = -1,
@@ -1727,7 +1727,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x0f0f80,
-                .muxsel         = {2, 3, 1, 0},
+                .muxsel         = {2, 3, 1, 0 },
                 .audiomux       = {0x030000, 0x010000, 0, 0, 0x020000, 0},
                 .no_msp34xx     = 1,
                 .pll            = PLL_28,
@@ -1944,7 +1944,7 @@ struct tvcard bttv_tvcards[] = {
                 .no_msp34xx     = 1,
                 .no_tda9875     = 1,
                 .no_tda7432     = 1,
-                .muxsel         = { 3, 0, 1, 2},
+                .muxsel         = { 3, 0, 1, 2 },
                 .pll            = PLL_28,
                 .no_gpioirq     = 1,
                 .has_dvb        = 1,
@@ -1957,7 +1957,7 @@ struct tvcard bttv_tvcards[] = {
                 .svhs           = 3,
                 .gpiomask       = 2,
                 /* TV, Comp1, Composite over SVID con, SVID */
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 2, 2, 0, 0, 0 },
                 .pll            = PLL_28,
                 .has_radio      = 1,
@@ -2074,7 +2074,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = { 2, 3, 1, 1}, /* Tuner, CVid, SVid, CVid over SVid connector */
+                .muxsel         = { 2, 3, 1, 1 }, /* Tuner, CVid, SVid, CVid over SVid connector */
                 .gpiomask       = 0,
                 .no_tda9875     = 1,
                 .no_tda7432     = 1,
@@ -2128,7 +2128,7 @@ struct tvcard bttv_tvcards[] = {
                 .video_inputs   = 1,
                 .tuner          = -1,
                 .svhs           = -1,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .no_msp34xx     = 1,
                 .no_tda9875     = 1,
                 .no_tda7432     = 1,
@@ -2166,7 +2166,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1, /* card has no tuner */
                 .svhs           = 3,
                 .gpiomask       = 0x00,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .audiomux       = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
@@ -2181,7 +2181,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1, /* card has no tuner */
                 .svhs           = 3,
                 .gpiomask       = 0x00,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
@@ -2268,7 +2268,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .tuner_type     = TUNER_PHILIPS_ATSC,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
@@ -2291,7 +2291,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 0,
                 .svhs           = 1,
                 .tuner          = -1,
-                .muxsel         = { 3, 1, 1, 3}, /* Vid In, SVid In, Vid over SVid in connector */
+                .muxsel         = { 3, 1, 1, 3 }, /* Vid In, SVid In, Vid over SVid in connector */
                 .no_msp34xx     = 1,
                 .no_tda9875     = 1,
                 .no_tda7432     = 1,
@@ -2307,8 +2307,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 3,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 1, 1, 1, 1, 0},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 1, 1, 1, 1, 0 },
                 .needs_tvaudio  = 1,
                 .tuner_type     = TUNER_PHILIPS_PAL,
                 .tuner_addr     = ADDR_UNSET,
@@ -2327,7 +2327,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
                 .pll            = PLL_28,
-                .muxsel         = { 2, 2, 2, 2},
+                .muxsel         = { 2, 2, 2, 2 },
                 .gpiomask       = 0x3F,
                 .muxsel_hook    = gvc1100_muxsel,
         },
@@ -2338,8 +2338,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x008007,
-                .muxsel         = {2, 3, 0, 0},
-                .audiomux       = {0, 0, 0, 0, 0x000003, 0},
+                .muxsel         = { 2, 3, 0, 0 },
+                .audiomux       = { 0, 0, 0, 0, 0x000003, 0 },
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_PAL,
                 .tuner_addr     = ADDR_UNSET,
@@ -2374,7 +2374,7 @@ struct tvcard bttv_tvcards[] = {
                 .svhs           = 2,
                 .needs_tvaudio  = 0,
                 .gpiomask       = 0x68,
-                .muxsel         = { 2, 3, 1},
+                .muxsel         = { 2, 3, 1 },
                 .audiomux       = { 0x68, 0x68, 0x61, 0x61, 0x00 },
                 .pll            = PLL_28,
         },
@@ -2433,7 +2433,7 @@ struct tvcard bttv_tvcards[] = {
                 .svhs           = 2,
                 .gpiomask       = 0x0000000f,
                 .muxsel         = { 2, 1, 1 },
-                .audiomux       = { 0x02, 0x00, 0x00, 0x00, 0x00},
+                .audiomux       = { 0x02, 0x00, 0x00, 0x00, 0x00 },
                 .tuner_type     = TUNER_TEMIC_PAL,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
@@ -2466,7 +2466,7 @@ struct tvcard bttv_tvcards[] = {
                 .video_inputs   = 2,
                 .tuner          = -1,
                 .svhs           = 1,
-                .muxsel         = { 3, 1, 2, 0}, /* Comp0, S-Video, ?, ? */
+                .muxsel         = { 3, 1, 2, 0 }, /* Comp0, S-Video, ?, ? */
                 .no_msp34xx     = 1,
                 .no_tda9875     = 1,
                 .no_tda7432     = 1,
@@ -2523,8 +2523,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = -1,
                 .gpiomask       = 0xFF,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 2, 0, 0, 0, 10},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 2, 0, 0, 0, 10 },
                 .needs_tvaudio  = 0,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_PAL,
@@ -2557,8 +2557,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x3f,
-                .muxsel         = {2, 3, 1, 0},
-                .audiomux       = {0x31, 0x31, 0x31, 0x31, 0x31, 0x31},
+                .muxsel         = {2, 3, 1, 0 },
+                .audiomux       = {0x31, 0x31, 0x31, 0x31, 0x31, 0x31 },
                 .no_msp34xx     = 1,
                 .pll            = PLL_28,
                 .tuner_type     = TUNER_PHILIPS_NTSC_M,
@@ -2576,12 +2576,12 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .tuner_type     = TUNER_PHILIPS_NTSC,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0x008007,
-                .audiomux       = { 0, 0x000001,0,0, 0},
+                .audiomux       = { 0, 0x000001,0,0, 0 },
                 .needs_tvaudio  = 1,
                 .has_radio      = 1,
         },
@@ -2672,7 +2672,7 @@ struct tvcard bttv_tvcards[] = {
                 .audio_inputs   = 1,
                 .tuner          = 0,
                 .svhs           = 2,
-                .muxsel         = { 2, 3, 1, 0},
+                .muxsel         = { 2, 3, 1, 0 },
                 .tuner_type     = -1,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
@@ -2706,7 +2706,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x01fe00,
-                .muxsel         = { 2, 3, 1, 1},
+                .muxsel         = { 2, 3, 1, 1 },
                 .audiomux       = { 0x001e00, 0, 0x018000, 0x014000, 0x002000, 0 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
@@ -2794,8 +2794,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 15,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = {2,0,0,0,1},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 2, 0, 0, 0, 1 },
                 .needs_tvaudio  = 1,
                 .pll            = PLL_28,
                 .tuner_type     = 2,
@@ -2810,8 +2810,8 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = 0,
                 .svhs           = 2,
                 .gpiomask       = 0x108007,
-                .muxsel         = { 2, 3, 1, 1},
-                .audiomux       = { 100000, 100002, 100002, 100000},
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 100000, 100002, 100002, 100000 },
                 .no_msp34xx     = 1,
                 .no_tda9875     = 1,
                 .no_tda7432     = 1,
@@ -2828,7 +2828,7 @@ struct tvcard bttv_tvcards[] = {
                 .tuner          = -1,
                 .svhs           = -1,
                 .gpiomask       = 0x0f, /* old: 7 */
-                .muxsel         = { 0, 1, 3, 2}, /* Composite 0-3 */
+                .muxsel         = { 0, 1, 3, 2 }, /* Composite 0-3 */
                 .no_msp34xx     = 1,
                 .no_tda9875     = 1,
                 .no_tda7432     = 1,
@@ -2836,6 +2836,29 @@ struct tvcard bttv_tvcards[] = {
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
         },
+        [BTTV_BOARD_MACHTV_MAGICTV] = {
+                /* Julian Calaby <julian.calaby@gmail.com>
+                 * Slightly different from original MachTV definition (0x60)
+
+                 * FIXME: RegSpy says gpiomask should be "0x001c800f", but it
+                 * stuffs up remote chip. Bug is a pin on the jaecs is not set
+                 * properly (methinks) causing no keyup bits being set */
+
+                .name           = "MagicTV", /* rebranded MachTV */
+                .video_inputs   = 3,
+                .audio_inputs   = 1,
+                .tuner          = 0,
+                .svhs           = 2,
+                .gpiomask       = 7,
+                .muxsel         = { 2, 3, 1, 1 },
+                .audiomux       = { 0, 1, 2, 3, 4 },
+                .tuner_type     = TUNER_TEMIC_4009FR5_PAL,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .pll            = PLL_28,
+                .has_radio      = 1,
+                .has_remote     = 1,
+        },
 };
 
 static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards);
diff --git a/drivers/media/video/bttv-gpio.c b/drivers/media/video/bttv-gpio.c
index 575ce8b8e714..d64accc17b0e 100644
--- a/drivers/media/video/bttv-gpio.c
+++ b/drivers/media/video/bttv-gpio.c
@@ -64,10 +64,9 @@ int bttv_sub_add_device(struct bttv_core *core, char *name)
         struct bttv_sub_device *sub;
         int err;
 
-        sub = kmalloc(sizeof(*sub),GFP_KERNEL);
+        sub = kzalloc(sizeof(*sub),GFP_KERNEL);
         if (NULL == sub)
                 return -ENOMEM;
-        memset(sub,0,sizeof(*sub));
 
         sub->core        = core;
         sub->dev.parent  = &core->pci->dev;
diff --git a/drivers/media/video/bttv-input.c b/drivers/media/video/bttv-input.c
index 12197f1b2757..221b36e7f392 100644
--- a/drivers/media/video/bttv-input.c
+++ b/drivers/media/video/bttv-input.c
@@ -583,6 +583,12 @@ int bttv_input_init(struct bttv *btv)
                 btv->custom_irq = bttv_rc5_irq;
                 ir->rc5_gpio = 1;
                 break;
+        case BTTV_BOARD_MACHTV_MAGICTV:
+                ir_codes         = ir_codes_apac_viewcomp;
+                ir->mask_keycode = 0x001F00;
+                ir->mask_keyup   = 0x004000;
+                ir->polling      = 50; /* ms */
+                break;
         }
         if (NULL == ir_codes) {
                 dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n",btv->c.type);
diff --git a/drivers/media/video/bttv.h b/drivers/media/video/bttv.h
index 9feaa6bab207..e370d74f2a1b 100644
--- a/drivers/media/video/bttv.h
+++ b/drivers/media/video/bttv.h
@@ -166,6 +166,7 @@
 #define BTTV_BOARD_ASOUND_SKYEYE           0x8d
 #define BTTV_BOARD_SABRENT_TVFM            0x8e
 #define BTTV_BOARD_HAUPPAUGE_IMPACTVCB     0x8f
+#define BTTV_BOARD_MACHTV_MAGICTV          0x90
 
 /* i2c address list */
 #define I2C_TSA5522        0xc2
diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c
index 6194b0125576..297c32ab51e3 100644
--- a/drivers/media/video/compat_ioctl32.c
+++ b/drivers/media/video/compat_ioctl32.c
@@ -18,8 +18,11 @@
 #include <linux/videodev2.h>
 #include <linux/module.h>
 #include <linux/smp_lock.h>
+#include <media/v4l2-common.h>
 
 #ifdef CONFIG_COMPAT
+
+
 struct video_tuner32 {
         compat_int_t tuner;
         char name[32];
@@ -30,27 +33,29 @@ struct video_tuner32 {
 
 static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
 {
-        if(get_user(kp->tuner, &up->tuner))
+        if(!access_ok(VERIFY_READ, up, sizeof(struct video_tuner32)) ||
+                get_user(kp->tuner, &up->tuner) ||
+                copy_from_user(kp->name, up->name, 32) ||
+                get_user(kp->rangelow, &up->rangelow) ||
+                get_user(kp->rangehigh, &up->rangehigh) ||
+                get_user(kp->flags, &up->flags) ||
+                get_user(kp->mode, &up->mode) ||
+                get_user(kp->signal, &up->signal))
                 return -EFAULT;
-        __copy_from_user(kp->name, up->name, 32);
-        __get_user(kp->rangelow, &up->rangelow);
-        __get_user(kp->rangehigh, &up->rangehigh);
-        __get_user(kp->flags, &up->flags);
-        __get_user(kp->mode, &up->mode);
-        __get_user(kp->signal, &up->signal);
         return 0;
 }
 
 static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
 {
-        if(put_user(kp->tuner, &up->tuner))
-                return -EFAULT;
-        __copy_to_user(up->name, kp->name, 32);
-        __put_user(kp->rangelow, &up->rangelow);
-        __put_user(kp->rangehigh, &up->rangehigh);
-        __put_user(kp->flags, &up->flags);
-        __put_user(kp->mode, &up->mode);
-        __put_user(kp->signal, &up->signal);
+        if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_tuner32)) ||
+                put_user(kp->tuner, &up->tuner) ||
+                copy_to_user(up->name, kp->name, 32) ||
+                put_user(kp->rangelow, &up->rangelow) ||
+                put_user(kp->rangehigh, &up->rangehigh) ||
+                put_user(kp->flags, &up->flags) ||
+                put_user(kp->mode, &up->mode) ||
+                put_user(kp->signal, &up->signal))
+                        return -EFAULT;
         return 0;
 }
 
@@ -63,18 +68,19 @@ static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __u
 {
         u32 tmp;
 
-        if (get_user(tmp, &up->base))
-                return -EFAULT;
+        if (!access_ok(VERIFY_READ, up, sizeof(struct video_buffer32)) ||
+                get_user(tmp, &up->base) ||
+                get_user(kp->height, &up->height) ||
+                get_user(kp->width, &up->width) ||
+                get_user(kp->depth, &up->depth) ||
+                get_user(kp->bytesperline, &up->bytesperline))
+                        return -EFAULT;
 
         /* This is actually a physical address stored
          * as a void pointer.
          */
         kp->base = (void *)(unsigned long) tmp;
 
-        __get_user(kp->height, &up->height);
-        __get_user(kp->width, &up->width);
-        __get_user(kp->depth, &up->depth);
-        __get_user(kp->bytesperline, &up->bytesperline);
         return 0;
 }
 
@@ -82,12 +88,13 @@ static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __u
 {
         u32 tmp = (u32)((unsigned long)kp->base);
 
-        if(put_user(tmp, &up->base))
-                return -EFAULT;
-        __put_user(kp->height, &up->height);
-        __put_user(kp->width, &up->width);
-        __put_user(kp->depth, &up->depth);
-        __put_user(kp->bytesperline, &up->bytesperline);
+        if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_buffer32)) ||
+                put_user(tmp, &up->base) ||
+                put_user(kp->height, &up->height) ||
+                put_user(kp->width, &up->width) ||
+                put_user(kp->depth, &up->depth) ||
+                put_user(kp->bytesperline, &up->bytesperline))
+                        return -EFAULT;
         return 0;
 }
 
@@ -121,14 +128,15 @@ static int native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 /* You get back everything except the clips... */
 static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
 {
-        if(put_user(kp->x, &up->x))
-                return -EFAULT;
-        __put_user(kp->y, &up->y);
-        __put_user(kp->width, &up->width);
-        __put_user(kp->height, &up->height);
-        __put_user(kp->chromakey, &up->chromakey);
-        __put_user(kp->flags, &up->flags);
-        __put_user(kp->clipcount, &up->clipcount);
+        if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_window32)) ||
+                put_user(kp->x, &up->x) ||
+                put_user(kp->y, &up->y) ||
+                put_user(kp->width, &up->width) ||
+                put_user(kp->height, &up->height) ||
+                put_user(kp->chromakey, &up->chromakey) ||
+                put_user(kp->flags, &up->flags) ||
+                put_user(kp->clipcount, &up->clipcount))
+                        return -EFAULT;
         return 0;
 }
 
@@ -150,11 +158,12 @@ struct v4l2_window32
 
 static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
 {
-        if (copy_from_user(&kp->w, &up->w, sizeof(up->w)))
-                return -EFAULT;
-        __get_user(kp->field, &up->field);
-        __get_user(kp->chromakey, &up->chromakey);
-        __get_user(kp->clipcount, &up->clipcount);
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_window32)) ||
+                copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
+                get_user(kp->field, &up->field) ||
+                get_user(kp->chromakey, &up->chromakey) ||
+                get_user(kp->clipcount, &up->clipcount))
+                        return -EFAULT;
         if (kp->clipcount > 2048)
                 return -EINVAL;
         if (kp->clipcount) {
@@ -165,7 +174,9 @@ static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user
                 kclips = compat_alloc_user_space(n * sizeof(struct v4l2_clip));
                 kp->clips = kclips;
                 while (--n >= 0) {
-                        copy_from_user(&kclips->c, &uclips->c, sizeof(uclips->c));
+                        if (!access_ok(VERIFY_READ, &uclips->c, sizeof(uclips->c)) ||
+                                copy_from_user(&kclips->c, &uclips->c, sizeof(uclips->c)))
+                                return -EFAULT;
                         kclips->next = n ? kclips + 1 : 0;
                         uclips += 1;
                         kclips += 1;
@@ -177,32 +188,45 @@ static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user
 
 static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
 {
-        if (copy_to_user(&up->w, &kp->w, sizeof(up->w)))
-                return -EFAULT;
-        __put_user(kp->field, &up->field);
-        __put_user(kp->chromakey, &up->chromakey);
-        __put_user(kp->clipcount, &up->clipcount);
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_window32)) ||
+                copy_to_user(&up->w, &kp->w, sizeof(up->w)) ||
+                put_user(kp->field, &up->field) ||
+                put_user(kp->chromakey, &up->chromakey) ||
+                put_user(kp->clipcount, &up->clipcount))
+                        return -EFAULT;
         return 0;
 }
 
 static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
 {
-        return copy_from_user(kp, up, sizeof(struct v4l2_pix_format));
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_pix_format)) ||
+                copy_from_user(kp, up, sizeof(struct v4l2_pix_format)))
+                        return -EFAULT;
+        return 0;
 }
 
 static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
 {
-        return copy_to_user(up, kp, sizeof(struct v4l2_pix_format));
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_pix_format)) ||
+                copy_to_user(up, kp, sizeof(struct v4l2_pix_format)))
+                        return -EFAULT;
+        return 0;
 }
 
 static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
 {
-        return copy_from_user(kp, up, sizeof(struct v4l2_vbi_format));
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_vbi_format)) ||
+                copy_from_user(kp, up, sizeof(struct v4l2_vbi_format)))
+                        return -EFAULT;
+        return 0;
 }
 
 static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
 {
-        return copy_to_user(up, kp, sizeof(struct v4l2_vbi_format));
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_vbi_format)) ||
+                copy_to_user(up, kp, sizeof(struct v4l2_vbi_format)))
+                        return -EFAULT;
+        return 0;
 }
 
 struct v4l2_format32
@@ -219,8 +243,9 @@ struct v4l2_format32
 
 static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
 {
-        if(get_user(kp->type, &up->type))
-                return -EFAULT;
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_format32)) ||
+                        get_user(kp->type, &up->type))
+                        return -EFAULT;
         switch (kp->type) {
         case V4L2_BUF_TYPE_VIDEO_CAPTURE:
                 return get_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
@@ -237,7 +262,8 @@ static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user
 
 static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
 {
-        if(put_user(kp->type, &up->type))
+        if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) ||
+                put_user(kp->type, &up->type))
                 return -EFAULT;
         switch (kp->type) {
         case V4L2_BUF_TYPE_VIDEO_CAPTURE:
@@ -251,6 +277,23 @@ static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user
         }
 }
 
+static inline int get_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
+{
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard)) ||
+                copy_from_user(kp, up, sizeof(struct v4l2_standard)))
+                        return -EFAULT;
+        return 0;
+
+}
+
+static inline int put_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
+{
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard)) ||
+                copy_to_user(up, kp, sizeof(struct v4l2_standard)))
+                        return -EFAULT;
+        return 0;
+}
+
 struct v4l2_standard32
 {
         __u32                index;
@@ -264,18 +307,39 @@ struct v4l2_standard32
 static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
 {
         /* other fields are not set by the user, nor used by the driver */
-        return get_user(kp->index, &up->index);
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard32)) ||
+                get_user(kp->index, &up->index))
+                return -EFAULT;
+        return 0;
 }
 
 static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
 {
-        if(put_user(kp->index, &up->index))
-                return -EFAULT;
-        __copy_to_user(up->id, &kp->id, sizeof(__u64));
-        __copy_to_user(up->name, kp->name, 24);
-        __put_user(kp->frameperiod, &up->frameperiod);
-        __put_user(kp->framelines, &up->framelines);
-        __copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32));
+        if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
+                put_user(kp->index, &up->index) ||
+                copy_to_user(up->id, &kp->id, sizeof(__u64)) ||
+                copy_to_user(up->name, kp->name, 24) ||
+                copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
+                put_user(kp->framelines, &up->framelines) ||
+                copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
+                        return -EFAULT;
+        return 0;
+}
+
+static inline int get_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
+{
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_tuner)) ||
+                copy_from_user(kp, up, sizeof(struct v4l2_tuner)))
+                        return -EFAULT;
+        return 0;
+
+}
+
+static inline int put_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
+{
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_tuner)) ||
+                copy_to_user(up, kp, sizeof(struct v4l2_tuner)))
+                        return -EFAULT;
         return 0;
 }
 
@@ -304,12 +368,13 @@ struct v4l2_buffer32
 static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
 {
 
-        if (get_user(kp->index, &up->index))
-                return -EFAULT;
-        __get_user(kp->type, &up->type);
-        __get_user(kp->flags, &up->flags);
-        __get_user(kp->memory, &up->memory);
-        __get_user(kp->input, &up->input);
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) ||
+                get_user(kp->index, &up->index) ||
+                get_user(kp->type, &up->type) ||
+                get_user(kp->flags, &up->flags) ||
+                get_user(kp->memory, &up->memory) ||
+                get_user(kp->input, &up->input))
+                        return -EFAULT;
         switch(kp->memory) {
         case V4L2_MEMORY_MMAP:
                 break;
@@ -317,12 +382,14 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
                 {
                 unsigned long tmp = (unsigned long)compat_ptr(up->m.userptr);
 
-                __get_user(kp->length, &up->length);
-                __get_user(kp->m.userptr, &tmp);
+                if(get_user(kp->length, &up->length) ||
+                        get_user(kp->m.userptr, &tmp))
+                                return -EFAULT;
                 }
                 break;
         case V4L2_MEMORY_OVERLAY:
-                __get_user(kp->m.offset, &up->m.offset);
+                if(get_user(kp->m.offset, &up->m.offset))
+                        return -EFAULT;
                 break;
         }
         return 0;
@@ -330,32 +397,37 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
 
 static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
 {
-        if (put_user(kp->index, &up->index))
-                return -EFAULT;
-        __put_user(kp->type, &up->type);
-        __put_user(kp->flags, &up->flags);
-        __put_user(kp->memory, &up->memory);
-        __put_user(kp->input, &up->input);
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) ||
+                put_user(kp->index, &up->index) ||
+                put_user(kp->type, &up->type) ||
+                put_user(kp->flags, &up->flags) ||
+                put_user(kp->memory, &up->memory) ||
+                put_user(kp->input, &up->input))
+                        return -EFAULT;
         switch(kp->memory) {
         case V4L2_MEMORY_MMAP:
-                __put_user(kp->length, &up->length);
-                __put_user(kp->m.offset, &up->m.offset);
+                if (put_user(kp->length, &up->length) ||
+                        put_user(kp->m.offset, &up->m.offset))
+                        return -EFAULT;
                 break;
         case V4L2_MEMORY_USERPTR:
-                __put_user(kp->length, &up->length);
-                __put_user(kp->m.userptr, &up->m.userptr);
+                if (put_user(kp->length, &up->length) ||
+                        put_user(kp->m.userptr, &up->m.userptr))
+                        return -EFAULT;
                 break;
         case V4L2_MEMORY_OVERLAY:
-                __put_user(kp->m.offset, &up->m.offset);
+                if (put_user(kp->m.offset, &up->m.offset))
+                        return -EFAULT;
                 break;
         }
-        __put_user(kp->bytesused, &up->bytesused);
-        __put_user(kp->field, &up->field);
-        __put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec);
-        __put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec);
-        __copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode));
-        __put_user(kp->sequence, &up->sequence);
-        __put_user(kp->reserved, &up->reserved);
+        if (put_user(kp->bytesused, &up->bytesused) ||
+                put_user(kp->field, &up->field) ||
+                put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
+                put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
+                copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
+                put_user(kp->sequence, &up->sequence) ||
+                put_user(kp->reserved, &up->reserved))
+                        return -EFAULT;
         return 0;
 }
 
@@ -371,11 +443,12 @@ static int get_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_frame
 {
         u32 tmp;
 
-        if (get_user(tmp, &up->base))
-                return -EFAULT;
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_framebuffer32)) ||
+                get_user(tmp, &up->base) ||
+                get_user(kp->capability, &up->capability) ||
+                get_user(kp->flags, &up->flags))
+                        return -EFAULT;
         kp->base = compat_ptr(tmp);
-        __get_user(kp->capability, &up->capability);
-        __get_user(kp->flags, &up->flags);
         get_v4l2_pix_format(&kp->fmt, &up->fmt);
         return 0;
 }
@@ -384,25 +457,46 @@ static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_frame
 {
         u32 tmp = (u32)((unsigned long)kp->base);
 
-        if(put_user(tmp, &up->base))
-                return -EFAULT;
-        __put_user(kp->capability, &up->capability);
-        __put_user(kp->flags, &up->flags);
+        if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
+                put_user(tmp, &up->base) ||
+                put_user(kp->capability, &up->capability) ||
+                put_user(kp->flags, &up->flags))
+                        return -EFAULT;
         put_v4l2_pix_format(&kp->fmt, &up->fmt);
         return 0;
 }
 
-struct v4l2_input32     /* identical layout, but different size */
+static inline int get_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
 {
-        __u32        index;             /*  Which input */
-        __u8         name[32];          /*  Label */
-        __u32        type;              /*  Type of input */
-        __u32        audioset;          /*  Associated audios (bitfield) */
-        __u32        tuner;             /*  Associated tuner */
-        __u32        std[2];            /* __u64 would get the padding wrong */
-        __u32        status;
-        __u32        reserved[4];
-};
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_input) - 4) ||
+                copy_from_user(kp, up, sizeof(struct v4l2_input) - 4))
+                        return -EFAULT;
+        return 0;
+}
+
+static inline int put_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
+{
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_input) - 4) ||
+                copy_to_user(up, kp, sizeof(struct v4l2_input) - 4))
+                        return -EFAULT;
+        return 0;
+}
+
+static inline int get_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
+{
+        if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_input)) ||
+                copy_from_user(kp, up, sizeof(struct v4l2_input)))
+                        return -EFAULT;
+        return 0;
+}
+
+static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
+{
+        if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_input)) ||
+                copy_to_user(up, kp, sizeof(struct v4l2_input)))
+                        return -EFAULT;
+        return 0;
+}
 
 #define VIDIOCGTUNER32          _IOWR('v',4, struct video_tuner32)
 #define VIDIOCSTUNER32          _IOW('v',5, struct video_tuner32)
@@ -413,6 +507,8 @@ struct v4l2_input32 	/* identical layout, but different size */
 #define VIDIOCGFREQ32           _IOR('v',14, u32)
 #define VIDIOCSFREQ32           _IOW('v',15, u32)
 
+/* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */
+#define VIDIOC_ENUMINPUT32      VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4)
 #define VIDIOC_G_FMT32          _IOWR ('V',  4, struct v4l2_format32)
 #define VIDIOC_S_FMT32          _IOWR ('V',  5, struct v4l2_format32)
 #define VIDIOC_QUERYBUF32       _IOWR ('V',  9, struct v4l2_buffer32)
@@ -425,7 +521,6 @@ struct v4l2_input32 	/* identical layout, but different size */
 #define VIDIOC_STREAMON32       _IOW  ('V', 18, compat_int_t)
 #define VIDIOC_STREAMOFF32      _IOW  ('V', 19, compat_int_t)
 #define VIDIOC_ENUMSTD32        _IOWR ('V', 25, struct v4l2_standard32)
-#define VIDIOC_ENUMINPUT32      _IOWR ('V', 26, struct v4l2_input32)
 /* VIDIOC_S_CTRL is now _IOWR, but was _IOW */
 #define VIDIOC_S_CTRL32         _IOW  ('V', 28, struct v4l2_control)
 #define VIDIOC_G_INPUT32        _IOR  ('V', 38, compat_int_t)
@@ -444,6 +539,9 @@ static int do_set_window(struct file *file, unsigned int cmd, unsigned long arg)
         int nclips;
         u32 n;
 
+        if (!access_ok(VERIFY_READ, up, sizeof(struct video_window32)))
+                return -EFAULT;
+
         if (get_user(nclips, &up->clipcount))
                 return -EFAULT;
 
@@ -476,7 +574,9 @@ static int do_set_window(struct file *file, unsigned int cmd, unsigned long arg)
                         return -EINVAL;
                 for (i = 0; i < nclips; i++, u++, p++) {
                         s32 v;
-                        if (get_user(v, &u->x) ||
+                        if (!access_ok(VERIFY_READ, u, sizeof(struct video_clip32)) ||
+                            !access_ok(VERIFY_WRITE, p, sizeof(struct video_clip32)) ||
+                            get_user(v, &u->x) ||
                             put_user(v, &p->x) ||
                             get_user(v, &u->y) ||
                             put_user(v, &p->y) ||
@@ -502,11 +602,14 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
                 struct v4l2_buffer v2b;
                 struct v4l2_framebuffer v2fb;
                 struct v4l2_standard v2s;
+                struct v4l2_input v2i;
+                struct v4l2_tuner v2t;
                 unsigned long vx;
         } karg;
         void __user *up = compat_ptr(arg);
         int compatible_arg = 1;
         int err = 0;
+        int realcmd = cmd;
 
         /* First, convert the command. */
         switch(cmd) {
@@ -527,8 +630,8 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
         case VIDIOC_G_FBUF32: cmd = VIDIOC_G_FBUF; break;
         case VIDIOC_S_FBUF32: cmd = VIDIOC_S_FBUF; break;
         case VIDIOC_OVERLAY32: cmd = VIDIOC_OVERLAY; break;
-        case VIDIOC_ENUMSTD32: cmd = VIDIOC_ENUMSTD; break;
-        case VIDIOC_ENUMINPUT32: cmd = VIDIOC_ENUMINPUT; break;
+        case VIDIOC_ENUMSTD32: realcmd = VIDIOC_ENUMSTD; break;
+        case VIDIOC_ENUMINPUT32: realcmd = VIDIOC_ENUMINPUT; break;
         case VIDIOC_S_CTRL32: cmd = VIDIOC_S_CTRL; break;
         case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break;
         case VIDIOC_S_INPUT32: cmd = VIDIOC_S_INPUT; break;
@@ -577,10 +680,31 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
                 break;
 
         case VIDIOC_ENUMSTD:
+                err = get_v4l2_standard(&karg.v2s, up);
+                compatible_arg = 0;
+                break;
+
+        case VIDIOC_ENUMSTD32:
                 err = get_v4l2_standard32(&karg.v2s, up);
                 compatible_arg = 0;
                 break;
 
+        case VIDIOC_ENUMINPUT:
+                err = get_v4l2_input(&karg.v2i, up);
+                compatible_arg = 0;
+                break;
+
+        case VIDIOC_ENUMINPUT32:
+                err = get_v4l2_input32(&karg.v2i, up);
+                compatible_arg = 0;
+                break;
+
+        case VIDIOC_G_TUNER:
+        case VIDIOC_S_TUNER:
+                err = get_v4l2_tuner(&karg.v2t, up);
+                compatible_arg = 0;
+                break;
+
         case VIDIOCGWIN:
         case VIDIOCGFBUF:
         case VIDIOCGFREQ:
@@ -593,12 +717,12 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
                 goto out;
 
         if(compatible_arg)
-                err = native_ioctl(file, cmd, (unsigned long)up);
+                err = native_ioctl(file, realcmd, (unsigned long)up);
         else {
                 mm_segment_t old_fs = get_fs();
 
                 set_fs(KERNEL_DS);
-                err = native_ioctl(file, cmd, (unsigned long)&karg);
+                err = native_ioctl(file, realcmd, (unsigned long)&karg);
                 set_fs(old_fs);
         }
         if(err == 0) {
@@ -632,9 +756,26 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
                         break;
 
                 case VIDIOC_ENUMSTD:
+                        err = put_v4l2_standard(&karg.v2s, up);
+                        break;
+
+                case VIDIOC_ENUMSTD32:
                         err = put_v4l2_standard32(&karg.v2s, up);
                         break;
 
+                case VIDIOC_G_TUNER:
+                case VIDIOC_S_TUNER:
+                        err = put_v4l2_tuner(&karg.v2t, up);
+                        break;
+
+                case VIDIOC_ENUMINPUT:
+                        err = put_v4l2_input(&karg.v2i, up);
+                        break;
+
+                case VIDIOC_ENUMINPUT32:
+                        err = put_v4l2_input32(&karg.v2i, up);
+                        break;
+
                 case VIDIOCGFREQ:
                 case VIDIOC_G_INPUT:
                         err = put_user(((u32)karg.vx), (u32 __user *)up);
@@ -679,7 +820,11 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
         case VIDIOC_G_PARM:
         case VIDIOC_G_STD:
         case VIDIOC_S_STD:
+        case VIDIOC_G_TUNER:
+        case VIDIOC_S_TUNER:
+        case VIDIOC_ENUMSTD:
         case VIDIOC_ENUMSTD32:
+        case VIDIOC_ENUMINPUT:
         case VIDIOC_ENUMINPUT32:
         case VIDIOC_G_CTRL:
         case VIDIOC_S_CTRL32:
@@ -718,6 +863,8 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
         case _IOR('v' , BASE_VIDIOCPRIVATE+7, int):
                 ret = native_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
                 break;
+        default:
+                v4l_print_ioctl("compat_ioctl32", cmd);
         }
         return ret;
 }
diff --git a/drivers/media/video/cpia_pp.c b/drivers/media/video/cpia_pp.c
index 6861d408f1b3..74cff626e044 100644
--- a/drivers/media/video/cpia_pp.c
+++ b/drivers/media/video/cpia_pp.c
@@ -702,12 +702,11 @@ static int cpia_pp_register(struct parport *port)
                 return -ENXIO;
         }
 
-        cam = kmalloc(sizeof(struct pp_cam_entry), GFP_KERNEL);
+        cam = kzalloc(sizeof(struct pp_cam_entry), GFP_KERNEL);
         if (cam == NULL) {
                 LOG("failed to allocate camera structure\n");
                 return -ENOMEM;
         }
-        memset(cam,0,sizeof(struct pp_cam_entry));
         
         pdev = parport_register_device(port, "cpia_pp", NULL, NULL,
                                        NULL, 0, cam);
diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c
index 1439cb752874..03275c37c5d3 100644
--- a/drivers/media/video/cpia_usb.c
+++ b/drivers/media/video/cpia_usb.c
@@ -499,14 +499,12 @@ static int cpia_probe(struct usb_interface *intf,
 
         printk(KERN_INFO "USB CPiA camera found\n");
 
-        ucpia = kmalloc(sizeof(*ucpia), GFP_KERNEL);
+        ucpia = kzalloc(sizeof(*ucpia), GFP_KERNEL);
         if (!ucpia) {
                 printk(KERN_ERR "couldn't kmalloc cpia struct\n");
                 return -ENOMEM;
         }
 
-        memset(ucpia, 0, sizeof(*ucpia));
-
         ucpia->dev = udev;
         ucpia->iface = interface->desc.bInterfaceNumber;
         init_waitqueue_head(&ucpia->wq_stream);
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index b421068f7ea3..8739c64785ef 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/drivers/media/video/cs53l32a.c
@@ -141,11 +141,10 @@ static int cs53l32a_attach(struct i2c_adapter *adapter, int address, int kind)
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
 
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver;
@@ -156,7 +155,7 @@ static int cs53l32a_attach(struct i2c_adapter *adapter, int address, int kind)
         for (i = 1; i <= 7; i++) {
                 u8 v = cs53l32a_read(client, i);
 
-                v4l_dbg(1, client, "Read Reg %d %02x\n", i, v);
+                v4l_dbg(1, debug, client, "Read Reg %d %02x\n", i, v);
         }
 
         /* Set cs53l32a internal register for Adaptec 2010/2410 setup */
@@ -174,7 +173,7 @@ static int cs53l32a_attach(struct i2c_adapter *adapter, int address, int kind)
         for (i = 1; i <= 7; i++) {
                 u8 v = cs53l32a_read(client, i);
 
-                v4l_dbg(1, client, "Read Reg %d %02x\n", i, v);
+                v4l_dbg(1, debug, client, "Read Reg %d %02x\n", i, v);
         }
 
         i2c_attach_client(client);
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index d45237d508c4..1d75a42629d1 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -43,9 +43,9 @@ MODULE_LICENSE("GPL");
 static unsigned short normal_i2c[] = { 0x88 >> 1, I2C_CLIENT_END };
 
 
-int debug = 0;
+int cx25840_debug = 0;
 
-module_param(debug, bool, 0644);
+module_param_named(debug,cx25840_debug, int, 0644);
 
 MODULE_PARM_DESC(debug, "Debugging messages [0=Off (default) 1=On]");
 
@@ -265,7 +265,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp
                            vid_input <= CX25840_COMPOSITE8);
         u8 reg;
 
-        v4l_dbg(1, client, "decoder set video input %d, audio input %d\n",
+        v4l_dbg(1, cx25840_debug, client, "decoder set video input %d, audio input %d\n",
                         vid_input, aud_input);
 
         if (is_composite) {
@@ -533,7 +533,7 @@ static int set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
                 else
                         filter = 3;
 
-                v4l_dbg(1, client, "decoder set size %dx%d -> scale  %ux%u\n",
+                v4l_dbg(1, cx25840_debug, client, "decoder set size %dx%d -> scale  %ux%u\n",
                             pix->width, pix->height, HSC, VSC);
 
                 /* HSCALE=HSC */
@@ -687,13 +687,13 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
                 return cx25840_audio(client, cmd, arg);
 
         case VIDIOC_STREAMON:
-                v4l_dbg(1, client, "enable output\n");
+                v4l_dbg(1, cx25840_debug, client, "enable output\n");
                 cx25840_write(client, 0x115, 0x8c);
                 cx25840_write(client, 0x116, 0x07);
                 break;
 
         case VIDIOC_STREAMOFF:
-                v4l_dbg(1, client, "disable output\n");
+                v4l_dbg(1, cx25840_debug, client, "disable output\n");
                 cx25840_write(client, 0x115, 0x00);
                 cx25840_write(client, 0x116, 0x00);
                 break;
@@ -862,17 +862,16 @@ static int cx25840_detect_client(struct i2c_adapter *adapter, int address,
         if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
 
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_cx25840;
         snprintf(client->name, sizeof(client->name) - 1, "cx25840");
 
-        v4l_dbg(1, client, "detecting cx25840 client on address 0x%x\n", address << 1);
+        v4l_dbg(1, cx25840_debug, client, "detecting cx25840 client on address 0x%x\n", address << 1);
 
         device_id = cx25840_read(client, 0x101) << 8;
         device_id |= cx25840_read(client, 0x100);
@@ -880,7 +879,7 @@ static int cx25840_detect_client(struct i2c_adapter *adapter, int address,
         /* The high byte of the device ID should be
          * 0x84 if chip is present */
         if ((device_id & 0xff00) != 0x8400) {
-                v4l_dbg(1, client, "cx25840 not found\n");
+                v4l_dbg(1, cx25840_debug, client, "cx25840 not found\n");
                 kfree(client);
                 return 0;
         }
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index a49062119313..a502a4d6e4ae 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -1539,10 +1539,9 @@ static int mpeg_open(struct inode *inode, struct file *file)
         dprintk(1,"open minor=%d\n",minor);
 
         /* allocate + initialize per filehandle data */
-        fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+        fh = kzalloc(sizeof(*fh),GFP_KERNEL);
         if (NULL == fh)
                 return -ENOMEM;
-        memset(fh,0,sizeof(*fh));
         file->private_data = fh;
         fh->dev      = dev;
 
@@ -1678,10 +1677,9 @@ static int __devinit blackbird_probe(struct pci_dev *pci_dev,
                 goto fail_core;
 
         err = -ENOMEM;
-        dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev),GFP_KERNEL);
         if (NULL == dev)
                 goto fail_core;
-        memset(dev,0,sizeof(*dev));
         dev->pci = pci_dev;
         dev->core = core;
         dev->width = 720;
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index a76d54503b6f..ad2f565f522c 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1244,6 +1244,11 @@ struct cx88_subid cx88_subids[] = {
                 .subvendor = 0x18ac,
                 .subdevice = 0xdb50,
                 .card      = CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL,
+        },{
+                .subvendor = 0x18ac,
+                .subdevice = 0xdb11,
+                .card      = CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS,
+                /* Re-branded DViCO: UltraView DVB-T Plus */
         },
 };
 const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids);
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 9975be1aca38..194446f28c55 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -1050,11 +1050,10 @@ struct cx88_core* cx88_core_get(struct pci_dev *pci)
                 up(&devlist);
                 return core;
         }
-        core = kmalloc(sizeof(*core),GFP_KERNEL);
+        core = kzalloc(sizeof(*core),GFP_KERNEL);
         if (NULL == core)
                 goto fail_unlock;
 
-        memset(core,0,sizeof(*core));
         atomic_inc(&core->refcount);
         core->pci_bus  = pci->bus->number;
         core->pci_slot = PCI_SLOT(pci->devfn);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 42c012aaa849..e48aa3f6e500 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -657,10 +657,9 @@ static int __devinit dvb_probe(struct pci_dev *pci_dev,
                 goto fail_core;
 
         err = -ENOMEM;
-        dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev),GFP_KERNEL);
         if (NULL == dev)
                 goto fail_core;
-        memset(dev,0,sizeof(*dev));
         dev->pci = pci_dev;
         dev->core = core;
 
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 286c85b6bdf9..da2ad5c4b553 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -697,6 +697,7 @@ void cx88_ir_irq(struct cx88_core *core)
         case CX88_BOARD_HAUPPAUGE_DVB_T1:
         case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
         case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
+        case CX88_BOARD_HAUPPAUGE_HVR1100:
                 ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7);
                 ir_dprintk("biphase decoded: %x\n", ircode);
                 if ((ircode & 0xfffff000) != 0x3000)
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 9a02515fe18b..073494ceab0f 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -750,10 +750,9 @@ static int video_open(struct inode *inode, struct file *file)
                 minor,radio,v4l2_type_names[type]);
 
         /* allocate + initialize per filehandle data */
-        fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+        fh = kzalloc(sizeof(*fh),GFP_KERNEL);
         if (NULL == fh)
                 return -ENOMEM;
-        memset(fh,0,sizeof(*fh));
         file->private_data = fh;
         fh->dev      = dev;
         fh->radio    = radio;
@@ -1809,10 +1808,9 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
         struct cx88_core *core;
         int err;
 
-        dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev),GFP_KERNEL);
         if (NULL == dev)
                 return -ENOMEM;
-        memset(dev,0,sizeof(*dev));
 
         /* pci init */
         dev->pci = pci_dev;
diff --git a/drivers/media/video/dpc7146.c b/drivers/media/video/dpc7146.c
index da9481198c53..2831bdd12057 100644
--- a/drivers/media/video/dpc7146.c
+++ b/drivers/media/video/dpc7146.c
@@ -94,12 +94,11 @@ static int dpc_probe(struct saa7146_dev* dev)
         struct i2c_client *client;
         struct list_head *item;
 
-        dpc = (struct dpc*)kmalloc(sizeof(struct dpc), GFP_KERNEL);
+        dpc = kzalloc(sizeof(struct dpc), GFP_KERNEL);
         if( NULL == dpc ) {
                 printk("dpc_v4l2.o: dpc_probe: not enough kernel memory.\n");
                 return -ENOMEM;
         }
-        memset(dpc, 0x0, sizeof(struct dpc));   
 
         /* FIXME: enable i2c-port pins, video-port-pins
            video port pins should be enabled here ?! */
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index fdc255918dde..3323dffe26a4 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1861,12 +1861,11 @@ static int em28xx_usb_probe(struct usb_interface *interface,
         }
 
         /* allocate memory for our device state and initialize it */
-        dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
         if (dev == NULL) {
                 em28xx_err(DRIVER_NAME ": out of memory!\n");
                 return -ENOMEM;
         }
-        memset(dev, 0, sizeof(*dev));
 
         /* compute alternate max packet sizes */
         uif = udev->actconfig->interface[0];
diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c
index c9b00eafefde..e7bbeb11553d 100644
--- a/drivers/media/video/hexium_gemini.c
+++ b/drivers/media/video/hexium_gemini.c
@@ -240,12 +240,11 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
 
         DEB_EE((".\n"));
 
-        hexium = (struct hexium *) kmalloc(sizeof(struct hexium), GFP_KERNEL);
+        hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
         if (NULL == hexium) {
                 printk("hexium_gemini: not enough kernel memory in hexium_attach().\n");
                 return -ENOMEM;
         }
-        memset(hexium, 0x0, sizeof(struct hexium));
         dev->ext_priv = hexium;
 
         /* enable i2c-port pins */
diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c
index 42a9414155c3..0b6c2096ec66 100644
--- a/drivers/media/video/hexium_orion.c
+++ b/drivers/media/video/hexium_orion.c
@@ -224,12 +224,11 @@ static int hexium_probe(struct saa7146_dev *dev)
                 return -EFAULT;
         }
 
-        hexium = (struct hexium *) kmalloc(sizeof(struct hexium), GFP_KERNEL);
+        hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
         if (NULL == hexium) {
                 printk("hexium_orion: hexium_probe: not enough kernel memory.\n");
                 return -ENOMEM;
         }
-        memset(hexium, 0x0, sizeof(struct hexium));
 
         /* enable i2c-port pins */
         saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
diff --git a/drivers/media/video/indycam.c b/drivers/media/video/indycam.c
index bb5cbecffcc3..7420b79e987a 100644
--- a/drivers/media/video/indycam.c
+++ b/drivers/media/video/indycam.c
@@ -289,18 +289,15 @@ static int indycam_attach(struct i2c_adapter *adap, int addr, int kind)
         printk(KERN_INFO "SGI IndyCam driver version %s\n",
                INDYCAM_MODULE_VERSION);
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (!client)
                 return -ENOMEM;
-        camera = kmalloc(sizeof(struct indycam), GFP_KERNEL);
+        camera = kzalloc(sizeof(struct indycam), GFP_KERNEL);
         if (!camera) {
                 err = -ENOMEM;
                 goto out_free_client;
         }
 
-        memset(client, 0, sizeof(struct i2c_client));
-        memset(camera, 0, sizeof(struct indycam));
-
         client->addr = addr;
         client->adapter = adap;
         client->driver = &i2c_driver_indycam;
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index aa8c556b6ba1..9b05a0ab776d 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -66,26 +66,26 @@ MODULE_LICENSE("GPL");
 
 /* module parameters */
 static int opmode   = OPMODE_AUTO;
-int debug    = 0;    /* debug output */
-int once     = 0;    /* no continous stereo monitoring */
-int amsound  = 0;    /* hard-wire AM sound at 6.5 Hz (france),
+int msp_debug    = 0;    /* msp_debug output */
+int msp_once     = 0;    /* no continous stereo monitoring */
+int msp_amsound  = 0;    /* hard-wire AM sound at 6.5 Hz (france),
                                the autoscan seems work well only with FM... */
-int standard = 1;    /* Override auto detect of audio standard, if needed. */
-int dolby    = 0;
+int msp_standard = 1;    /* Override auto detect of audio msp_standard, if needed. */
+int msp_dolby    = 0;
 
-int stereo_threshold = 0x190; /* a2 threshold for stereo/bilingual
+int msp_stereo_thresh = 0x190; /* a2 threshold for stereo/bilingual
                                         (msp34xxg only) 0x00a0-0x03c0 */
 
 /* read-only */
 module_param(opmode,           int, 0444);
 
 /* read-write */
-module_param(once,             bool, 0644);
-module_param(debug,            int, 0644);
-module_param(stereo_threshold, int, 0644);
-module_param(standard,         int, 0644);
-module_param(amsound,          bool, 0644);
-module_param(dolby,            bool, 0644);
+module_param_named(once,msp_once,                      bool, 0644);
+module_param_named(debug,msp_debug,                    int,  0644);
+module_param_named(stereo_threshold,msp_stereo_thresh, int,  0644);
+module_param_named(standard,msp_standard,              int,  0644);
+module_param_named(amsound,msp_amsound,                bool, 0644);
+module_param_named(dolby,msp_dolby,                    bool, 0644);
 
 MODULE_PARM_DESC(opmode, "Forces a MSP3400 opmode. 0=Manual, 1=Autodetect, 2=Autodetect and autoselect");
 MODULE_PARM_DESC(once, "No continuous stereo monitoring");
@@ -127,7 +127,7 @@ int msp_reset(struct i2c_client *client)
                 { client->addr, I2C_M_RD, 2, read  },
         };
 
-        v4l_dbg(3, client, "msp_reset\n");
+        v4l_dbg(3, msp_debug, client, "msp_reset\n");
         if (i2c_transfer(client->adapter, &reset[0], 1) != 1 ||
             i2c_transfer(client->adapter, &reset[1], 1) != 1 ||
             i2c_transfer(client->adapter, test, 2) != 2) {
@@ -165,7 +165,7 @@ static int msp_read(struct i2c_client *client, int dev, int addr)
                 return -1;
         }
         retval = read[0] << 8 | read[1];
-        v4l_dbg(3, client, "msp_read(0x%x, 0x%x): 0x%x\n", dev, addr, retval);
+        v4l_dbg(3, msp_debug, client, "msp_read(0x%x, 0x%x): 0x%x\n", dev, addr, retval);
         return retval;
 }
 
@@ -190,7 +190,7 @@ static int msp_write(struct i2c_client *client, int dev, int addr, int val)
         buffer[3] = val  >> 8;
         buffer[4] = val  &  0xff;
 
-        v4l_dbg(3, client, "msp_write(0x%x, 0x%x, 0x%x)\n", dev, addr, val);
+        v4l_dbg(3, msp_debug, client, "msp_write(0x%x, 0x%x, 0x%x)\n", dev, addr, val);
         for (err = 0; err < 3; err++) {
                 if (i2c_master_send(client, buffer, 5) == 5)
                         break;
@@ -273,7 +273,7 @@ void msp_set_scart(struct i2c_client *client, int in, int out)
         } else
                 state->acb = 0xf60; /* Mute Input and SCART 1 Output */
 
-        v4l_dbg(1, client, "scart switch: %s => %d (ACB=0x%04x)\n",
+        v4l_dbg(1, msp_debug, client, "scart switch: %s => %d (ACB=0x%04x)\n",
                                                 scart_names[in], out, state->acb);
         msp_write_dsp(client, 0x13, state->acb);
 
@@ -285,7 +285,7 @@ void msp_set_mute(struct i2c_client *client)
 {
         struct msp_state *state = i2c_get_clientdata(client);
 
-        v4l_dbg(1, client, "mute audio\n");
+        v4l_dbg(1, msp_debug, client, "mute audio\n");
         msp_write_dsp(client, 0x0000, 0);
         msp_write_dsp(client, 0x0007, 1);
         if (state->has_scart2_out_volume)
@@ -303,7 +303,7 @@ void msp_set_audio(struct i2c_client *client)
         if (!state->muted)
                 val = (state->volume * 0x7f / 65535) << 8;
 
-        v4l_dbg(1, client, "mute=%s volume=%d\n",
+        v4l_dbg(1, msp_debug, client, "mute=%s volume=%d\n",
                 state->muted ? "on" : "off", state->volume);
 
         msp_write_dsp(client, 0x0000, val);
@@ -321,7 +321,7 @@ void msp_set_audio(struct i2c_client *client)
         treble = ((state->treble - 32768) * 0x60 / 65535) << 8;
         loudness = state->loudness ? ((5 * 4) << 8) : 0;
 
-        v4l_dbg(1, client, "balance=%d bass=%d treble=%d loudness=%d\n",
+        v4l_dbg(1, msp_debug, client, "balance=%d bass=%d treble=%d loudness=%d\n",
                 state->balance, state->bass, state->treble, state->loudness);
 
         msp_write_dsp(client, 0x0001, bal << 8);
@@ -341,12 +341,12 @@ int msp_modus(struct i2c_client *client)
         struct msp_state *state = i2c_get_clientdata(client);
 
         if (state->radio) {
-                v4l_dbg(1, client, "video mode selected to Radio\n");
+                v4l_dbg(1, msp_debug, client, "video mode selected to Radio\n");
                 return 0x0003;
         }
 
         if (state->v4l2_std & V4L2_STD_PAL) {
-                v4l_dbg(1, client, "video mode selected to PAL\n");
+                v4l_dbg(1, msp_debug, client, "video mode selected to PAL\n");
 
 #if 1
                 /* experimental: not sure this works with all chip versions */
@@ -357,11 +357,11 @@ int msp_modus(struct i2c_client *client)
 #endif
         }
         if (state->v4l2_std & V4L2_STD_NTSC) {
-                v4l_dbg(1, client, "video mode selected to NTSC\n");
+                v4l_dbg(1, msp_debug, client, "video mode selected to NTSC\n");
                 return 0x2003;
         }
         if (state->v4l2_std & V4L2_STD_SECAM) {
-                v4l_dbg(1, client, "video mode selected to SECAM\n");
+                v4l_dbg(1, msp_debug, client, "video mode selected to SECAM\n");
                 return 0x0003;
         }
         return 0x0003;
@@ -619,7 +619,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
         u16 *sarg = arg;
         int scart = 0;
 
-        if (debug >= 2)
+        if (msp_debug >= 2)
                 v4l_i2c_print_ioctl(client, cmd);
 
         switch (cmd) {
@@ -666,7 +666,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 if (state->radio)
                         return 0;
                 state->radio = 1;
-                v4l_dbg(1, client, "switching to radio mode\n");
+                v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
                 state->watch_stereo = 0;
                 switch (state->opmode) {
                 case OPMODE_MANUAL:
@@ -937,7 +937,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 if (a->index < 0 || a->index > 2)
                         return -EINVAL;
 
-                v4l_dbg(1, client, "Setting audio out on msp34xx to input %i\n", a->index);
+                v4l_dbg(1, msp_debug, client, "Setting audio out on msp34xx to input %i\n", a->index);
                 msp_set_scart(client, state->in_scart, a->index + 1);
 
                 break;
@@ -947,7 +947,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
         {
                 u32 *a = (u32 *)arg;
 
-                v4l_dbg(1, client, "Setting I2S speed to %d\n", *a);
+                v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", *a);
 
                 switch (*a) {
                         case 1024000:
@@ -1041,7 +1041,7 @@ static int msp_suspend(struct device * dev, pm_message_t state)
 {
         struct i2c_client *client = container_of(dev, struct i2c_client, dev);
 
-        v4l_dbg(1, client, "suspend\n");
+        v4l_dbg(1, msp_debug, client, "suspend\n");
         msp_reset(client);
         return 0;
 }
@@ -1050,7 +1050,7 @@ static int msp_resume(struct device * dev)
 {
         struct i2c_client *client = container_of(dev, struct i2c_client, dev);
 
-        v4l_dbg(1, client, "resume\n");
+        v4l_dbg(1, msp_debug, client, "resume\n");
         msp_wake_thread(client);
         return 0;
 }
@@ -1080,7 +1080,7 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
         snprintf(client->name, sizeof(client->name) - 1, "msp3400");
 
         if (msp_reset(client) == -1) {
-                v4l_dbg(1, client, "msp3400 not found\n");
+                v4l_dbg(1, msp_debug, client, "msp3400 not found\n");
                 kfree(client);
                 return -1;
         }
@@ -1107,9 +1107,9 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
         state->rev1 = msp_read_dsp(client, 0x1e);
         if (state->rev1 != -1)
                 state->rev2 = msp_read_dsp(client, 0x1f);
-        v4l_dbg(1, client, "rev1=0x%04x, rev2=0x%04x\n", state->rev1, state->rev2);
+        v4l_dbg(1, msp_debug, client, "rev1=0x%04x, rev2=0x%04x\n", state->rev1, state->rev2);
         if (state->rev1 == -1 || (state->rev1 == 0 && state->rev2 == 0)) {
-                v4l_dbg(1, client, "not an msp3400 (cannot read chip version)\n");
+                v4l_dbg(1, msp_debug, client, "not an msp3400 (cannot read chip version)\n");
                 kfree(state);
                 kfree(client);
                 return -1;
diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c
index 2b59b6847535..2072c3efebb3 100644
--- a/drivers/media/video/msp3400-kthreads.c
+++ b/drivers/media/video/msp3400-kthreads.c
@@ -168,7 +168,7 @@ void msp3400c_setmode(struct i2c_client *client, int type)
         struct msp_state *state = i2c_get_clientdata(client);
         int i;
 
-        v4l_dbg(1, client, "setmode: %d\n", type);
+        v4l_dbg(1, msp_debug, client, "setmode: %d\n", type);
         state->mode       = type;
         state->audmode    = V4L2_TUNER_MODE_MONO;
         state->rxsubchans = V4L2_TUNER_SUB_MONO;
@@ -191,7 +191,7 @@ void msp3400c_setmode(struct i2c_client *client, int type)
 
         msp_write_dem(client, 0x0056, 0); /*LOAD_REG_1/2*/
 
-        if (dolby) {
+        if (msp_dolby) {
                 msp_write_dsp(client, 0x0008, 0x0520); /* I2S1 */
                 msp_write_dsp(client, 0x0009, 0x0620); /* I2S2 */
                 msp_write_dsp(client, 0x000b, msp3400c_init_data[type].dsp_src);
@@ -221,7 +221,7 @@ void msp3400c_setstereo(struct i2c_client *client, int mode)
                 /* this method would break everything, let's make sure
                  * it's never called
                  */
-                v4l_dbg(1, client, "setstereo called with mode=%d instead of set_source (ignored)\n",
+                v4l_dbg(1, msp_debug, client, "setstereo called with mode=%d instead of set_source (ignored)\n",
                      mode);
                 return;
         }
@@ -229,7 +229,7 @@ void msp3400c_setstereo(struct i2c_client *client, int mode)
         /* switch demodulator */
         switch (state->mode) {
         case MSP_MODE_FM_TERRA:
-                v4l_dbg(1, client, "FM setstereo: %s\n", strmode[mode]);
+                v4l_dbg(1, msp_debug, client, "FM setstereo: %s\n", strmode[mode]);
                 msp3400c_setcarrier(client, state->second, state->main);
                 switch (mode) {
                 case V4L2_TUNER_MODE_STEREO:
@@ -243,7 +243,7 @@ void msp3400c_setstereo(struct i2c_client *client, int mode)
                 }
                 break;
         case MSP_MODE_FM_SAT:
-                v4l_dbg(1, client, "SAT setstereo: %s\n", strmode[mode]);
+                v4l_dbg(1, msp_debug, client, "SAT setstereo: %s\n", strmode[mode]);
                 switch (mode) {
                 case V4L2_TUNER_MODE_MONO:
                         msp3400c_setcarrier(client, MSP_CARRIER(6.5), MSP_CARRIER(6.5));
@@ -262,24 +262,24 @@ void msp3400c_setstereo(struct i2c_client *client, int mode)
         case MSP_MODE_FM_NICAM1:
         case MSP_MODE_FM_NICAM2:
         case MSP_MODE_AM_NICAM:
-                v4l_dbg(1, client, "NICAM setstereo: %s\n",strmode[mode]);
+                v4l_dbg(1, msp_debug, client, "NICAM setstereo: %s\n",strmode[mode]);
                 msp3400c_setcarrier(client,state->second,state->main);
                 if (state->nicam_on)
                         nicam=0x0100;
                 break;
         case MSP_MODE_BTSC:
-                v4l_dbg(1, client, "BTSC setstereo: %s\n",strmode[mode]);
+                v4l_dbg(1, msp_debug, client, "BTSC setstereo: %s\n",strmode[mode]);
                 nicam=0x0300;
                 break;
         case MSP_MODE_EXTERN:
-                v4l_dbg(1, client, "extern setstereo: %s\n",strmode[mode]);
+                v4l_dbg(1, msp_debug, client, "extern setstereo: %s\n",strmode[mode]);
                 nicam = 0x0200;
                 break;
         case MSP_MODE_FM_RADIO:
-                v4l_dbg(1, client, "FM-Radio setstereo: %s\n",strmode[mode]);
+                v4l_dbg(1, msp_debug, client, "FM-Radio setstereo: %s\n",strmode[mode]);
                 break;
         default:
-                v4l_dbg(1, client, "mono setstereo\n");
+                v4l_dbg(1, msp_debug, client, "mono setstereo\n");
                 return;
         }
 
@@ -290,7 +290,7 @@ void msp3400c_setstereo(struct i2c_client *client, int mode)
                 break;
         case V4L2_TUNER_MODE_MONO:
                 if (state->mode == MSP_MODE_AM_NICAM) {
-                        v4l_dbg(1, client, "switching to AM mono\n");
+                        v4l_dbg(1, msp_debug, client, "switching to AM mono\n");
                         /* AM mono decoding is handled by tuner, not MSP chip */
                         /* SCART switching control register */
                         msp_set_scart(client, SCART_MONO, 0);
@@ -304,9 +304,9 @@ void msp3400c_setstereo(struct i2c_client *client, int mode)
                 src = 0x0010 | nicam;
                 break;
         }
-        v4l_dbg(1, client, "setstereo final source/matrix = 0x%x\n", src);
+        v4l_dbg(1, msp_debug, client, "setstereo final source/matrix = 0x%x\n", src);
 
-        if (dolby) {
+        if (msp_dolby) {
                 msp_write_dsp(client, 0x0008, 0x0520);
                 msp_write_dsp(client, 0x0009, 0x0620);
                 msp_write_dsp(client, 0x000a, src);
@@ -327,20 +327,20 @@ static void msp3400c_print_mode(struct i2c_client *client)
         struct msp_state *state = i2c_get_clientdata(client);
 
         if (state->main == state->second) {
-                v4l_dbg(1, client, "mono sound carrier: %d.%03d MHz\n",
+                v4l_dbg(1, msp_debug, client, "mono sound carrier: %d.%03d MHz\n",
                        state->main / 910000, (state->main / 910) % 1000);
         } else {
-                v4l_dbg(1, client, "main sound carrier: %d.%03d MHz\n",
+                v4l_dbg(1, msp_debug, client, "main sound carrier: %d.%03d MHz\n",
                        state->main / 910000, (state->main / 910) % 1000);
         }
         if (state->mode == MSP_MODE_FM_NICAM1 || state->mode == MSP_MODE_FM_NICAM2)
-                v4l_dbg(1, client, "NICAM/FM carrier  : %d.%03d MHz\n",
+                v4l_dbg(1, msp_debug, client, "NICAM/FM carrier  : %d.%03d MHz\n",
                        state->second / 910000, (state->second/910) % 1000);
         if (state->mode == MSP_MODE_AM_NICAM)
-                v4l_dbg(1, client, "NICAM/AM carrier  : %d.%03d MHz\n",
+                v4l_dbg(1, msp_debug, client, "NICAM/AM carrier  : %d.%03d MHz\n",
                        state->second / 910000, (state->second / 910) % 1000);
         if (state->mode == MSP_MODE_FM_TERRA && state->main != state->second) {
-                v4l_dbg(1, client, "FM-stereo carrier : %d.%03d MHz\n",
+                v4l_dbg(1, msp_debug, client, "FM-stereo carrier : %d.%03d MHz\n",
                        state->second / 910000, (state->second / 910) % 1000);
         }
 }
@@ -360,7 +360,7 @@ int autodetect_stereo(struct i2c_client *client)
                 val = msp_read_dsp(client, 0x18);
                 if (val > 32767)
                         val -= 65536;
-                v4l_dbg(2, client, "stereo detect register: %d\n", val);
+                v4l_dbg(2, msp_debug, client, "stereo detect register: %d\n", val);
                 if (val > 4096) {
                         rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
                 } else if (val < -4096) {
@@ -374,7 +374,7 @@ int autodetect_stereo(struct i2c_client *client)
         case MSP_MODE_FM_NICAM2:
         case MSP_MODE_AM_NICAM:
                 val = msp_read_dem(client, 0x23);
-                v4l_dbg(2, client, "nicam sync=%d, mode=%d\n",
+                v4l_dbg(2, msp_debug, client, "nicam sync=%d, mode=%d\n",
                         val & 1, (val & 0x1e) >> 1);
 
                 if (val & 1) {
@@ -407,7 +407,7 @@ int autodetect_stereo(struct i2c_client *client)
                 break;
         case MSP_MODE_BTSC:
                 val = msp_read_dem(client, 0x200);
-                v4l_dbg(2, client, "status=0x%x (pri=%s, sec=%s, %s%s%s)\n",
+                v4l_dbg(2, msp_debug, client, "status=0x%x (pri=%s, sec=%s, %s%s%s)\n",
                         val,
                         (val & 0x0002) ? "no"     : "yes",
                         (val & 0x0004) ? "no"     : "yes",
@@ -421,13 +421,13 @@ int autodetect_stereo(struct i2c_client *client)
         }
         if (rxsubchans != state->rxsubchans) {
                 update = 1;
-                v4l_dbg(1, client, "watch: rxsubchans %d => %d\n",
+                v4l_dbg(1, msp_debug, client, "watch: rxsubchans %d => %d\n",
                         state->rxsubchans,rxsubchans);
                 state->rxsubchans = rxsubchans;
         }
         if (newnicam != state->nicam_on) {
                 update = 1;
-                v4l_dbg(1, client, "watch: nicam %d => %d\n",
+                v4l_dbg(1, msp_debug, client, "watch: nicam %d => %d\n",
                         state->nicam_on,newnicam);
                 state->nicam_on = newnicam;
         }
@@ -452,7 +452,7 @@ static void watch_stereo(struct i2c_client *client)
                         msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
         }
 
-        if (once)
+        if (msp_once)
                 state->watch_stereo = 0;
 }
 
@@ -464,21 +464,21 @@ int msp3400c_thread(void *data)
         int count, max1,max2,val1,val2, val,this;
 
 
-        v4l_dbg(1, client, "msp3400 daemon started\n");
+        v4l_dbg(1, msp_debug, client, "msp3400 daemon started\n");
         for (;;) {
-                v4l_dbg(2, client, "msp3400 thread: sleep\n");
+                v4l_dbg(2, msp_debug, client, "msp3400 thread: sleep\n");
                 msp_sleep(state, -1);
-                v4l_dbg(2, client, "msp3400 thread: wakeup\n");
+                v4l_dbg(2, msp_debug, client, "msp3400 thread: wakeup\n");
 
         restart:
-                v4l_dbg(1, client, "thread: restart scan\n");
+                v4l_dbg(1, msp_debug, client, "thread: restart scan\n");
                 state->restart = 0;
                 if (kthread_should_stop())
                         break;
 
                 if (state->radio || MSP_MODE_EXTERN == state->mode) {
                         /* no carrier scan, just unmute */
-                        v4l_dbg(1, client, "thread: no carrier scan\n");
+                        v4l_dbg(1, msp_debug, client, "thread: no carrier scan\n");
                         msp_set_audio(client);
                         continue;
                 }
@@ -498,11 +498,11 @@ int msp3400c_thread(void *data)
                 cd = msp3400c_carrier_detect_main;
                 count = ARRAY_SIZE(msp3400c_carrier_detect_main);
 
-                if (amsound && (state->v4l2_std & V4L2_STD_SECAM)) {
+                if (msp_amsound && (state->v4l2_std & V4L2_STD_SECAM)) {
                         /* autodetect doesn't work well with AM ... */
                         max1 = 3;
                         count = 0;
-                        v4l_dbg(1, client, "AM sound override\n");
+                        v4l_dbg(1, msp_debug, client, "AM sound override\n");
                 }
 
                 for (this = 0; this < count; this++) {
@@ -514,7 +514,7 @@ int msp3400c_thread(void *data)
                                 val -= 65536;
                         if (val1 < val)
                                 val1 = val, max1 = this;
-                        v4l_dbg(1, client, "carrier1 val: %5d / %s\n", val,cd[this].name);
+                        v4l_dbg(1, msp_debug, client, "carrier1 val: %5d / %s\n", val,cd[this].name);
                 }
 
                 /* carrier detect pass #2 -- second (stereo) carrier */
@@ -535,7 +535,7 @@ int msp3400c_thread(void *data)
                         break;
                 }
 
-                if (amsound && (state->v4l2_std & V4L2_STD_SECAM)) {
+                if (msp_amsound && (state->v4l2_std & V4L2_STD_SECAM)) {
                         /* autodetect doesn't work well with AM ... */
                         cd = NULL;
                         count = 0;
@@ -550,7 +550,7 @@ int msp3400c_thread(void *data)
                                 val -= 65536;
                         if (val2 < val)
                                 val2 = val, max2 = this;
-                        v4l_dbg(1, client, "carrier2 val: %5d / %s\n", val,cd[this].name);
+                        v4l_dbg(1, msp_debug, client, "carrier2 val: %5d / %s\n", val,cd[this].name);
                 }
 
                 /* program the msp3400 according to the results */
@@ -627,7 +627,7 @@ int msp3400c_thread(void *data)
                 /* unmute */
                 msp_set_audio(client);
 
-                if (debug)
+                if (msp_debug)
                         msp3400c_print_mode(client);
 
                 /* monitor tv audio mode */
@@ -637,7 +637,7 @@ int msp3400c_thread(void *data)
                         watch_stereo(client);
                 }
         }
-        v4l_dbg(1, client, "thread: exit\n");
+        v4l_dbg(1, msp_debug, client, "thread: exit\n");
         return 0;
 }
 
@@ -648,22 +648,22 @@ int msp3410d_thread(void *data)
         struct msp_state *state = i2c_get_clientdata(client);
         int val, i, std;
 
-        v4l_dbg(1, client, "msp3410 daemon started\n");
+        v4l_dbg(1, msp_debug, client, "msp3410 daemon started\n");
 
         for (;;) {
-                v4l_dbg(2, client, "msp3410 thread: sleep\n");
+                v4l_dbg(2, msp_debug, client, "msp3410 thread: sleep\n");
                 msp_sleep(state,-1);
-                v4l_dbg(2, client, "msp3410 thread: wakeup\n");
+                v4l_dbg(2, msp_debug, client, "msp3410 thread: wakeup\n");
 
         restart:
-                v4l_dbg(1, client, "thread: restart scan\n");
+                v4l_dbg(1, msp_debug, client, "thread: restart scan\n");
                 state->restart = 0;
                 if (kthread_should_stop())
                         break;
 
                 if (state->mode == MSP_MODE_EXTERN) {
                         /* no carrier scan needed, just unmute */
-                        v4l_dbg(1, client, "thread: no carrier scan\n");
+                        v4l_dbg(1, msp_debug, client, "thread: no carrier scan\n");
                         msp_set_audio(client);
                         continue;
                 }
@@ -682,8 +682,8 @@ int msp3410d_thread(void *data)
                         std = (state->v4l2_std & V4L2_STD_NTSC) ? 0x20 : 1;
                 state->watch_stereo = 0;
 
-                if (debug)
-                        v4l_dbg(1, client, "setting standard: %s (0x%04x)\n",
+                if (msp_debug)
+                        v4l_dbg(1, msp_debug, client, "setting standard: %s (0x%04x)\n",
                                msp_standard_std_name(std), std);
 
                 if (std != 1) {
@@ -700,22 +700,22 @@ int msp3410d_thread(void *data)
                                 val = msp_read_dem(client, 0x7e);
                                 if (val < 0x07ff)
                                         break;
-                                v4l_dbg(1, client, "detection still in progress\n");
+                                v4l_dbg(1, msp_debug, client, "detection still in progress\n");
                         }
                 }
                 for (i = 0; msp_stdlist[i].name != NULL; i++)
                         if (msp_stdlist[i].retval == val)
                                 break;
-                v4l_dbg(1, client, "current standard: %s (0x%04x)\n",
+                v4l_dbg(1, msp_debug, client, "current standard: %s (0x%04x)\n",
                         msp_standard_std_name(val), val);
                 state->main   = msp_stdlist[i].main;
                 state->second = msp_stdlist[i].second;
                 state->std = val;
 
-                if (amsound && !state->radio && (state->v4l2_std & V4L2_STD_SECAM) &&
+                if (msp_amsound && !state->radio && (state->v4l2_std & V4L2_STD_SECAM) &&
                                 (val != 0x0009)) {
                         /* autodetection has failed, let backup */
-                        v4l_dbg(1, client, "autodetection failed,"
+                        v4l_dbg(1, msp_debug, client, "autodetection failed,"
                                 " switching to backup standard: %s (0x%04x)\n",
                                 msp_stdlist[8].name ? msp_stdlist[8].name : "unknown",val);
                         val = 0x0009;
@@ -798,13 +798,13 @@ int msp3410d_thread(void *data)
                         watch_stereo(client);
                 }
         }
-        v4l_dbg(1, client, "thread: exit\n");
+        v4l_dbg(1, msp_debug, client, "thread: exit\n");
         return 0;
 }
 
 /* ----------------------------------------------------------------------- */
 
-/* msp34xxG + (autoselect no-thread)                                          */
+/* msp34xxG + (autoselect no-thread)                                       */
 /* this one uses both automatic standard detection and automatic sound     */
 /* select which are available in the newer G versions                      */
 /* struct msp: only norm, acb and source are really used in this mode      */
@@ -825,7 +825,7 @@ static void msp34xxg_set_source(struct i2c_client *client, int source)
          */
         int value = (source & 0x07) << 8 | (source == 0 ? 0x30 : 0x20);
 
-        v4l_dbg(1, client, "set source to %d (0x%x)\n", source, value);
+        v4l_dbg(1, msp_debug, client, "set source to %d (0x%x)\n", source, value);
         /* Loudspeaker Output */
         msp_write_dsp(client, 0x08, value);
         /* SCART1 DA Output */
@@ -840,7 +840,7 @@ static void msp34xxg_set_source(struct i2c_client *client, int source)
          * 0x7f0 = forced mono mode
          */
         /* a2 threshold for stereo/bilingual */
-        msp_write_dem(client, 0x22, stereo_threshold);
+        msp_write_dem(client, 0x22, msp_stereo_thresh);
         state->source = source;
 }
 
@@ -897,28 +897,28 @@ int msp34xxg_thread(void *data)
         struct msp_state *state = i2c_get_clientdata(client);
         int val, std, i;
 
-        v4l_dbg(1, client, "msp34xxg daemon started\n");
+        v4l_dbg(1, msp_debug, client, "msp34xxg daemon started\n");
 
         state->source = 1; /* default */
         for (;;) {
-                v4l_dbg(2, client, "msp34xxg thread: sleep\n");
+                v4l_dbg(2, msp_debug, client, "msp34xxg thread: sleep\n");
                 msp_sleep(state, -1);
-                v4l_dbg(2, client, "msp34xxg thread: wakeup\n");
+                v4l_dbg(2, msp_debug, client, "msp34xxg thread: wakeup\n");
 
         restart:
-                v4l_dbg(1, client, "thread: restart scan\n");
+                v4l_dbg(1, msp_debug, client, "thread: restart scan\n");
                 state->restart = 0;
                 if (kthread_should_stop())
                         break;
 
                 /* setup the chip*/
                 msp34xxg_reset(client);
-                std = standard;
+                std = msp_standard;
                 if (std != 0x01)
                         goto unmute;
 
                 /* watch autodetect */
-                v4l_dbg(1, client, "triggered autodetect, waiting for result\n");
+                v4l_dbg(1, msp_debug, client, "triggered autodetect, waiting for result\n");
                 for (i = 0; i < 10; i++) {
                         if (msp_sleep(state, 100))
                                 goto restart;
@@ -929,16 +929,16 @@ int msp34xxg_thread(void *data)
                                 std = val;
                                 break;
                         }
-                        v4l_dbg(2, client, "detection still in progress\n");
+                        v4l_dbg(2, msp_debug, client, "detection still in progress\n");
                 }
                 if (std == 1) {
-                        v4l_dbg(1, client, "detection still in progress after 10 tries. giving up.\n");
+                        v4l_dbg(1, msp_debug, client, "detection still in progress after 10 tries. giving up.\n");
                         continue;
                 }
 
         unmute:
                 state->std = std;
-                v4l_dbg(1, client, "current standard: %s (0x%04x)\n",
+                v4l_dbg(1, msp_debug, client, "current standard: %s (0x%04x)\n",
                         msp_standard_std_name(std), std);
 
                 /* unmute: dispatch sound to scart output, set scart volume */
@@ -950,7 +950,7 @@ int msp34xxg_thread(void *data)
 
                 msp_write_dem(client, 0x40, state->i2s_mode);
         }
-        v4l_dbg(1, client, "thread: exit\n");
+        v4l_dbg(1, msp_debug, client, "thread: exit\n");
         return 0;
 }
 
@@ -976,7 +976,7 @@ void msp34xxg_detect_stereo(struct i2c_client *client)
                  * this is a problem, I'll handle SAP just like lang1/lang2.
                  */
         }
-        v4l_dbg(1, client, "status=0x%x, stereo=%d, bilingual=%d -> rxsubchans=%d\n",
+        v4l_dbg(1, msp_debug, client, "status=0x%x, stereo=%d, bilingual=%d -> rxsubchans=%d\n",
                 status, is_stereo, is_bilingual, state->rxsubchans);
 }
 
diff --git a/drivers/media/video/msp3400.h b/drivers/media/video/msp3400.h
index 8a05cf500a8c..70a5ef8ba017 100644
--- a/drivers/media/video/msp3400.h
+++ b/drivers/media/video/msp3400.h
@@ -48,12 +48,12 @@ struct msp_matrix {
 #define OPMODE_AUTOSELECT  2   /* use autodetect & autoselect (>= msp34xxG)   */
 
 /* module parameters */
-extern int debug;
-extern int once;
-extern int amsound;
-extern int standard;
-extern int dolby;
-extern int stereo_threshold;
+extern int msp_debug;
+extern int msp_once;
+extern int msp_amsound;
+extern int msp_standard;
+extern int msp_dolby;
+extern int msp_stereo_thresh;
 
 struct msp_state {
         int rev1, rev2;
diff --git a/drivers/media/video/mt20xx.c b/drivers/media/video/mt20xx.c
index 2c19c9588c02..0bf1caac5887 100644
--- a/drivers/media/video/mt20xx.c
+++ b/drivers/media/video/mt20xx.c
@@ -21,7 +21,7 @@ static unsigned int radio_antenna = 0;
 module_param(radio_antenna,     int, 0644);
 
 /* from tuner-core.c */
-extern int debug;
+extern int tuner_debug;
 
 /* ---------------------------------------------------------------------- */
 
@@ -404,7 +404,7 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned
         div2a=(lo2/8)-1;
         div2b=lo2-(div2a+1)*8;
 
-        if (debug > 1) {
+        if (tuner_debug > 1) {
                 tuner_dbg("lo1 lo2 = %d %d\n", lo1, lo2);
                 tuner_dbg("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n",
                           num1,num2,div1a,div1b,div2a,div2b);
@@ -420,7 +420,7 @@ static void mt2050_set_if_freq(struct i2c_client *c,unsigned int freq, unsigned
         buf[5]=div2a;
         if(num2!=0) buf[5]=buf[5]|0x40;
 
-        if (debug > 1) {
+        if (tuner_debug > 1) {
                 int i;
                 tuner_dbg("bufs is: ");
                 for(i=0;i<6;i++)
@@ -508,7 +508,7 @@ int microtune_init(struct i2c_client *c)
 
         i2c_master_send(c,buf,1);
         i2c_master_recv(c,buf,21);
-        if (debug) {
+        if (tuner_debug) {
                 int i;
                 tuner_dbg("MT20xx hexdump:");
                 for(i=0;i<21;i++) {
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 91681aa6c657..8416ceff524b 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -177,12 +177,11 @@ static int mxb_probe(struct saa7146_dev* dev)
                 return -ENODEV;
         }
 
-        mxb = (struct mxb*)kmalloc(sizeof(struct mxb), GFP_KERNEL);
+        mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL);
         if( NULL == mxb ) {
                 DEB_D(("not enough kernel memory.\n"));
                 return -ENOMEM;
         }
-        memset(mxb, 0x0, sizeof(struct mxb));   
 
         mxb->i2c_adapter = (struct i2c_adapter) {
                 .class = I2C_CLASS_TV_ANALOG,
diff --git a/drivers/media/video/ovcamchip/ov6x20.c b/drivers/media/video/ovcamchip/ov6x20.c
index b3f4d266cede..c04130dab127 100644
--- a/drivers/media/video/ovcamchip/ov6x20.c
+++ b/drivers/media/video/ovcamchip/ov6x20.c
@@ -178,10 +178,9 @@ static int ov6x20_init(struct i2c_client *c)
         if (rc < 0)
                 return rc;
 
-        ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+        ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
         if (!s)
                 return -ENOMEM;
-        memset(s, 0, sizeof *s);
 
         s->auto_brt = 1;
         s->auto_exp = 1;
diff --git a/drivers/media/video/ovcamchip/ov6x30.c b/drivers/media/video/ovcamchip/ov6x30.c
index 6eab458ab792..73b94f51a85a 100644
--- a/drivers/media/video/ovcamchip/ov6x30.c
+++ b/drivers/media/video/ovcamchip/ov6x30.c
@@ -141,10 +141,9 @@ static int ov6x30_init(struct i2c_client *c)
         if (rc < 0)
                 return rc;
 
-        ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+        ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
         if (!s)
                 return -ENOMEM;
-        memset(s, 0, sizeof *s);
 
         s->auto_brt = 1;
         s->auto_exp = 1;
diff --git a/drivers/media/video/ovcamchip/ov76be.c b/drivers/media/video/ovcamchip/ov76be.c
index 29bbdc05e3b6..11f6be924d8b 100644
--- a/drivers/media/video/ovcamchip/ov76be.c
+++ b/drivers/media/video/ovcamchip/ov76be.c
@@ -105,10 +105,9 @@ static int ov76be_init(struct i2c_client *c)
         if (rc < 0)
                 return rc;
 
-        ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+        ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
         if (!s)
                 return -ENOMEM;
-        memset(s, 0, sizeof *s);
 
         s->auto_brt = 1;
         s->auto_exp = 1;
diff --git a/drivers/media/video/ovcamchip/ov7x10.c b/drivers/media/video/ovcamchip/ov7x10.c
index 6c383d4b14fa..5206e7913924 100644
--- a/drivers/media/video/ovcamchip/ov7x10.c
+++ b/drivers/media/video/ovcamchip/ov7x10.c
@@ -115,10 +115,9 @@ static int ov7x10_init(struct i2c_client *c)
         if (rc < 0)
                 return rc;
 
-        ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+        ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
         if (!s)
                 return -ENOMEM;
-        memset(s, 0, sizeof *s);
 
         s->auto_brt = 1;
         s->auto_exp = 1;
diff --git a/drivers/media/video/ovcamchip/ov7x20.c b/drivers/media/video/ovcamchip/ov7x20.c
index 3c8c48f338ba..8e26ae338f31 100644
--- a/drivers/media/video/ovcamchip/ov7x20.c
+++ b/drivers/media/video/ovcamchip/ov7x20.c
@@ -232,10 +232,9 @@ static int ov7x20_init(struct i2c_client *c)
         if (rc < 0)
                 return rc;
 
-        ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+        ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
         if (!s)
                 return -ENOMEM;
-        memset(s, 0, sizeof *s);
 
         s->auto_brt = 1;
         s->auto_exp = DFL_AUTO_EXP;
diff --git a/drivers/media/video/ovcamchip/ovcamchip_core.c b/drivers/media/video/ovcamchip/ovcamchip_core.c
index 428f1bb75ec3..e76b53d5909c 100644
--- a/drivers/media/video/ovcamchip/ovcamchip_core.c
+++ b/drivers/media/video/ovcamchip/ovcamchip_core.c
@@ -316,12 +316,11 @@ static int ovcamchip_attach(struct i2c_adapter *adap)
         c->adapter = adap;
         strcpy(c->name, "OV????");
 
-        ov = kmalloc(sizeof *ov, GFP_KERNEL);
+        ov = kzalloc(sizeof *ov, GFP_KERNEL);
         if (!ov) {
                 rc = -ENOMEM;
                 goto no_ov;
         }
-        memset(ov, 0, sizeof *ov);
         i2c_set_clientdata(c, ov);
 
         rc = ovcamchip_detect(c);
diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index 0aa9e72f632c..2ce010201308 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -83,13 +83,12 @@ static int saa5246a_attach(struct i2c_adapter *adap, int addr, int kind)
         client_template.adapter = adap;
         client_template.addr = addr;
         memcpy(client, &client_template, sizeof(*client));
-        t = kmalloc(sizeof(*t), GFP_KERNEL);
+        t = kzalloc(sizeof(*t), GFP_KERNEL);
         if(t==NULL)
         {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(t, 0, sizeof(*t));
         strlcpy(client->name, IF_NAME, I2C_NAME_SIZE);
         init_MUTEX(&t->lock);
 
diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index 73b4f0e2abf0..5694eb58c3a1 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -151,13 +151,12 @@ static int saa5249_attach(struct i2c_adapter *adap, int addr, int kind)
         client_template.adapter = adap;
         client_template.addr = addr;
         memcpy(client, &client_template, sizeof(*client));
-        t = kmalloc(sizeof(*t), GFP_KERNEL);
+        t = kzalloc(sizeof(*t), GFP_KERNEL);
         if(t==NULL)
         {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(t, 0, sizeof(*t));
         strlcpy(client->name, IF_NAME, I2C_NAME_SIZE);
         init_MUTEX(&t->lock);
         
@@ -165,7 +164,7 @@ static int saa5249_attach(struct i2c_adapter *adap, int addr, int kind)
          *      Now create a video4linux device
          */
          
-        vd = (struct video_device *)kmalloc(sizeof(struct video_device), GFP_KERNEL);
+        vd = kmalloc(sizeof(struct video_device), GFP_KERNEL);
         if(vd==NULL)
         {
                 kfree(t);
diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c
index 619ff0b7a1ff..7bb85a7b326e 100644
--- a/drivers/media/video/saa7110.c
+++ b/drivers/media/video/saa7110.c
@@ -494,21 +494,19 @@ saa7110_detect_client (struct i2c_adapter *adapter,
              I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_saa7110;
         strlcpy(I2C_NAME(client), "saa7110", sizeof(I2C_NAME(client)));
 
-        decoder = kmalloc(sizeof(struct saa7110), GFP_KERNEL);
+        decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
         if (decoder == 0) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(decoder, 0, sizeof(struct saa7110));
         decoder->norm = VIDEO_MODE_PAL;
         decoder->input = 0;
         decoder->enable = 1;
diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c
index acaeee592b54..8c06592b37ff 100644
--- a/drivers/media/video/saa7111.c
+++ b/drivers/media/video/saa7111.c
@@ -511,21 +511,19 @@ saa7111_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_saa7111;
         strlcpy(I2C_NAME(client), "saa7111", sizeof(I2C_NAME(client)));
 
-        decoder = kmalloc(sizeof(struct saa7111), GFP_KERNEL);
+        decoder = kzalloc(sizeof(struct saa7111), GFP_KERNEL);
         if (decoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(decoder, 0, sizeof(struct saa7111));
         decoder->norm = VIDEO_MODE_NTSC;
         decoder->input = 0;
         decoder->enable = 1;
diff --git a/drivers/media/video/saa7114.c b/drivers/media/video/saa7114.c
index b7ac0122f729..fd0a4b4ef014 100644
--- a/drivers/media/video/saa7114.c
+++ b/drivers/media/video/saa7114.c
@@ -852,21 +852,19 @@ saa7114_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_saa7114;
         strlcpy(I2C_NAME(client), "saa7114", sizeof(I2C_NAME(client)));
 
-        decoder = kmalloc(sizeof(struct saa7114), GFP_KERNEL);
+        decoder = kzalloc(sizeof(struct saa7114), GFP_KERNEL);
         if (decoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(decoder, 0, sizeof(struct saa7114));
         decoder->norm = VIDEO_MODE_NTSC;
         decoder->input = -1;
         decoder->enable = 1;
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 4a4bc69fb0e9..048d000941c7 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -549,7 +549,7 @@ static int saa7115_set_audio_clock_freq(struct i2c_client *client, u32 freq)
         u32 hz;
         u64 f;
 
-        v4l_dbg(1, client, "set audio clock freq: %d\n", freq);
+        v4l_dbg(1, debug, client, "set audio clock freq: %d\n", freq);
 
         /* sanity check */
         if (freq < 32000 || freq > 48000)
@@ -670,10 +670,10 @@ static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std)
 
         // This works for NTSC-M, SECAM-L and the 50Hz PAL variants.
         if (std & V4L2_STD_525_60) {
-                v4l_dbg(1, client, "decoder set standard 60 Hz\n");
+                v4l_dbg(1, debug, client, "decoder set standard 60 Hz\n");
                 saa7115_writeregs(client, saa7115_cfg_60hz_video);
         } else {
-                v4l_dbg(1, client, "decoder set standard 50 Hz\n");
+                v4l_dbg(1, debug, client, "decoder set standard 50 Hz\n");
                 saa7115_writeregs(client, saa7115_cfg_50hz_video);
         }
 
@@ -863,7 +863,7 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
 
         pix = &(fmt->fmt.pix);
 
-        v4l_dbg(1, client, "decoder set size\n");
+        v4l_dbg(1, debug, client, "decoder set size\n");
 
         /* FIXME need better bounds checking here */
         if ((pix->width < 1) || (pix->width > 1440))
@@ -889,7 +889,7 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
                 HPSC = HPSC ? HPSC : 1;
                 HFSC = (int)((1024 * 720) / (HPSC * pix->width));
 
-                v4l_dbg(1, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);
+                v4l_dbg(1, debug, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);
                 /* FIXME hardcodes to "Task B"
                  * write H prescaler integer */
                 saa7115_write(client, 0xd0, (u8) (HPSC & 0x3f));
@@ -903,10 +903,10 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
                 saa7115_write(client, 0xDD, (u8) ((HFSC >> 9) & 0xff));
         } else {
                 if (is_50hz) {
-                        v4l_dbg(1, client, "Setting full 50hz width\n");
+                        v4l_dbg(1, debug, client, "Setting full 50hz width\n");
                         saa7115_writeregs(client, saa7115_cfg_50hz_fullres_x);
                 } else {
-                        v4l_dbg(1, client, "Setting full 60hz width\n");
+                        v4l_dbg(1, debug, client, "Setting full 60hz width\n");
                         saa7115_writeregs(client, saa7115_cfg_60hz_fullres_x);
                 }
         }
@@ -915,7 +915,7 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
 
         if (pix->height != Vsrc) {
                 VSCY = (int)((1024 * Vsrc) / pix->height);
-                v4l_dbg(1, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);
+                v4l_dbg(1, debug, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);
 
                 /* Correct Contrast and Luminance */
                 saa7115_write(client, 0xd5, (u8) (64 * 1024 / VSCY));
@@ -929,10 +929,10 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
                 saa7115_write(client, 0xe3, (u8) ((VSCY >> 8) & 0xff));
         } else {
                 if (is_50hz) {
-                        v4l_dbg(1, client, "Setting full 50Hz height\n");
+                        v4l_dbg(1, debug, client, "Setting full 50Hz height\n");
                         saa7115_writeregs(client, saa7115_cfg_50hz_fullres_y);
                 } else {
-                        v4l_dbg(1, client, "Setting full 60hz height\n");
+                        v4l_dbg(1, debug, client, "Setting full 60hz height\n");
                         saa7115_writeregs(client, saa7115_cfg_60hz_fullres_y);
                 }
         }
@@ -1079,7 +1079,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
                         break;
                 status = saa7115_read(client, 0x1f);
 
-                v4l_dbg(1, client, "status: 0x%02x\n", status);
+                v4l_dbg(1, debug, client, "status: 0x%02x\n", status);
                 vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0;
                 break;
         }
@@ -1125,7 +1125,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
                 break;
 
         case VIDIOC_S_INPUT:
-                v4l_dbg(1, client, "decoder set input %d\n", *iarg);
+                v4l_dbg(1, debug, client, "decoder set input %d\n", *iarg);
                 /* inputs from 0-9 are available */
                 if (*iarg < 0 || *iarg > 9) {
                         return -EINVAL;
@@ -1133,7 +1133,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
 
                 if (state->input == *iarg)
                         break;
-                v4l_dbg(1, client, "now setting %s input\n",
+                v4l_dbg(1, debug, client, "now setting %s input\n",
                         *iarg >= 6 ? "S-Video" : "Composite");
                 state->input = *iarg;
 
@@ -1150,7 +1150,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
 
         case VIDIOC_STREAMON:
         case VIDIOC_STREAMOFF:
-                v4l_dbg(1, client, "%s output\n",
+                v4l_dbg(1, debug, client, "%s output\n",
                         (cmd == VIDIOC_STREAMON) ? "enable" : "disable");
 
                 if (state->enable != (cmd == VIDIOC_STREAMON)) {
@@ -1164,7 +1164,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
                 break;
 
         case VIDIOC_INT_RESET:
-                v4l_dbg(1, client, "decoder RESET\n");
+                v4l_dbg(1, debug, client, "decoder RESET\n");
                 saa7115_writeregs(client, saa7115_cfg_reset_scaler);
                 break;
 
@@ -1249,21 +1249,20 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_saa7115;
         snprintf(client->name, sizeof(client->name) - 1, "saa7115");
 
-        v4l_dbg(1, client, "detecting saa7115 client on address 0x%x\n", address << 1);
+        v4l_dbg(1, debug, client, "detecting saa7115 client on address 0x%x\n", address << 1);
 
         saa7115_write(client, 0, 5);
         chip_id = saa7115_read(client, 0) & 0x0f;
         if (chip_id != 4 && chip_id != 5) {
-                v4l_dbg(1, client, "saa7115 not found\n");
+                v4l_dbg(1, debug, client, "saa7115 not found\n");
                 kfree(client);
                 return 0;
         }
@@ -1272,13 +1271,12 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
         }
         v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name);
 
-        state = kmalloc(sizeof(struct saa7115_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct saa7115_state), GFP_KERNEL);
         i2c_set_clientdata(client, state);
         if (state == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(state, 0, sizeof(struct saa7115_state));
         state->std = V4L2_STD_NTSC;
         state->input = -1;
         state->enable = 1;
@@ -1290,7 +1288,7 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
         state->ident = (chip_id == 4) ? V4L2_IDENT_SAA7114 : V4L2_IDENT_SAA7115;
         state->audclk_freq = 48000;
 
-        v4l_dbg(1, client, "writing init values\n");
+        v4l_dbg(1, debug, client, "writing init values\n");
 
         /* init to 60hz/48khz */
         saa7115_writeregs(client, saa7115_init_auto_input);
@@ -1303,7 +1301,7 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
 
         i2c_attach_client(client);
 
-        v4l_dbg(1, client, "status: (1E) 0x%02x, (1F) 0x%02x\n",
+        v4l_dbg(1, debug, client, "status: (1E) 0x%02x, (1F) 0x%02x\n",
                 saa7115_read(client, 0x1e), saa7115_read(client, 0x1f));
 
         return 0;
diff --git a/drivers/media/video/saa711x.c b/drivers/media/video/saa711x.c
index f39a7be08588..ae53063875f9 100644
--- a/drivers/media/video/saa711x.c
+++ b/drivers/media/video/saa711x.c
@@ -487,20 +487,18 @@ saa711x_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_saa711x;
         strlcpy(I2C_NAME(client), "saa711x", sizeof(I2C_NAME(client)));
-        decoder = kmalloc(sizeof(struct saa711x), GFP_KERNEL);
+        decoder = kzalloc(sizeof(struct saa711x), GFP_KERNEL);
         if (decoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(decoder, 0, sizeof(struct saa711x));
         decoder->norm = VIDEO_MODE_NTSC;
         decoder->input = 0;
         decoder->enable = 1;
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index 2009c1bc4720..992c71774f30 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -338,7 +338,7 @@ static int saa7127_set_vps(struct i2c_client *client, struct v4l2_sliced_vbi_dat
         if (enable && (data->field != 0 || data->line != 16))
                 return -EINVAL;
         if (state->vps_enable != enable) {
-                v4l_dbg(1, client, "Turn VPS Signal %s\n", enable ? "on" : "off");
+                v4l_dbg(1, debug, client, "Turn VPS Signal %s\n", enable ? "on" : "off");
                 saa7127_write(client, 0x54, enable << 7);
                 state->vps_enable = enable;
         }
@@ -350,7 +350,7 @@ static int saa7127_set_vps(struct i2c_client *client, struct v4l2_sliced_vbi_dat
         state->vps_data[2] = data->data[11];
         state->vps_data[3] = data->data[12];
         state->vps_data[4] = data->data[13];
-        v4l_dbg(1, client, "Set VPS data %02x %02x %02x %02x %02x\n",
+        v4l_dbg(1, debug, client, "Set VPS data %02x %02x %02x %02x %02x\n",
                 state->vps_data[0], state->vps_data[1],
                 state->vps_data[2], state->vps_data[3],
                 state->vps_data[4]);
@@ -373,7 +373,7 @@ static int saa7127_set_cc(struct i2c_client *client, struct v4l2_sliced_vbi_data
         if (enable && (data->field != 0 || data->line != 21))
                 return -EINVAL;
         if (state->cc_enable != enable) {
-                v4l_dbg(1, client, "Turn CC %s\n", enable ? "on" : "off");
+                v4l_dbg(1, debug, client, "Turn CC %s\n", enable ? "on" : "off");
                 saa7127_write(client, SAA7127_REG_CLOSED_CAPTION,
                                 (state->xds_enable << 7) | (enable << 6) | 0x11);
                 state->cc_enable = enable;
@@ -381,7 +381,7 @@ static int saa7127_set_cc(struct i2c_client *client, struct v4l2_sliced_vbi_data
         if (!enable)
                 return 0;
 
-        v4l_dbg(2, client, "CC data: %04x\n", cc);
+        v4l_dbg(2, debug, client, "CC data: %04x\n", cc);
         saa7127_write(client, SAA7127_REG_LINE_21_ODD_0, cc & 0xff);
         saa7127_write(client, SAA7127_REG_LINE_21_ODD_1, cc >> 8);
         state->cc_data = cc;
@@ -399,7 +399,7 @@ static int saa7127_set_xds(struct i2c_client *client, struct v4l2_sliced_vbi_dat
         if (enable && (data->field != 1 || data->line != 21))
                 return -EINVAL;
         if (state->xds_enable != enable) {
-                v4l_dbg(1, client, "Turn XDS %s\n", enable ? "on" : "off");
+                v4l_dbg(1, debug, client, "Turn XDS %s\n", enable ? "on" : "off");
                 saa7127_write(client, SAA7127_REG_CLOSED_CAPTION,
                                 (enable << 7) | (state->cc_enable << 6) | 0x11);
                 state->xds_enable = enable;
@@ -407,7 +407,7 @@ static int saa7127_set_xds(struct i2c_client *client, struct v4l2_sliced_vbi_dat
         if (!enable)
                 return 0;
 
-        v4l_dbg(2, client, "XDS data: %04x\n", xds);
+        v4l_dbg(2, debug, client, "XDS data: %04x\n", xds);
         saa7127_write(client, SAA7127_REG_LINE_21_EVEN_0, xds & 0xff);
         saa7127_write(client, SAA7127_REG_LINE_21_EVEN_1, xds >> 8);
         state->xds_data = xds;
@@ -424,7 +424,7 @@ static int saa7127_set_wss(struct i2c_client *client, struct v4l2_sliced_vbi_dat
         if (enable && (data->field != 0 || data->line != 23))
                 return -EINVAL;
         if (state->wss_enable != enable) {
-                v4l_dbg(1, client, "Turn WSS %s\n", enable ? "on" : "off");
+                v4l_dbg(1, debug, client, "Turn WSS %s\n", enable ? "on" : "off");
                 saa7127_write(client, 0x27, enable << 7);
                 state->wss_enable = enable;
         }
@@ -433,7 +433,7 @@ static int saa7127_set_wss(struct i2c_client *client, struct v4l2_sliced_vbi_dat
 
         saa7127_write(client, 0x26, data->data[0]);
         saa7127_write(client, 0x27, 0x80 | (data->data[1] & 0x3f));
-        v4l_dbg(1, client, "WSS mode: %s\n", wss_strs[data->data[0] & 0xf]);
+        v4l_dbg(1, debug, client, "WSS mode: %s\n", wss_strs[data->data[0] & 0xf]);
         state->wss_mode = (data->data[1] & 0x3f) << 8 | data->data[0];
         return 0;
 }
@@ -445,11 +445,11 @@ static int saa7127_set_video_enable(struct i2c_client *client, int enable)
         struct saa7127_state *state = i2c_get_clientdata(client);
 
         if (enable) {
-                v4l_dbg(1, client, "Enable Video Output\n");
+                v4l_dbg(1, debug, client, "Enable Video Output\n");
                 saa7127_write(client, 0x2d, state->reg_2d);
                 saa7127_write(client, 0x61, state->reg_61);
         } else {
-                v4l_dbg(1, client, "Disable Video Output\n");
+                v4l_dbg(1, debug, client, "Disable Video Output\n");
                 saa7127_write(client, 0x2d, (state->reg_2d & 0xf0));
                 saa7127_write(client, 0x61, (state->reg_61 | 0xc0));
         }
@@ -465,11 +465,11 @@ static int saa7127_set_std(struct i2c_client *client, v4l2_std_id std)
         const struct i2c_reg_value *inittab;
 
         if (std & V4L2_STD_525_60) {
-                v4l_dbg(1, client, "Selecting 60 Hz video Standard\n");
+                v4l_dbg(1, debug, client, "Selecting 60 Hz video Standard\n");
                 inittab = saa7127_init_config_60hz;
                 state->reg_61 = SAA7127_60HZ_DAC_CONTROL;
         } else {
-                v4l_dbg(1, client, "Selecting 50 Hz video Standard\n");
+                v4l_dbg(1, debug, client, "Selecting 50 Hz video Standard\n");
                 inittab = saa7127_init_config_50hz;
                 state->reg_61 = SAA7127_50HZ_DAC_CONTROL;
         }
@@ -520,7 +520,7 @@ static int saa7127_set_output_type(struct i2c_client *client, int output)
         default:
                 return -EINVAL;
         }
-        v4l_dbg(1, client, "Selecting %s output type\n", output_strs[output]);
+        v4l_dbg(1, debug, client, "Selecting %s output type\n", output_strs[output]);
 
         /* Configure Encoder */
         saa7127_write(client, 0x2d, state->reg_2d);
@@ -537,12 +537,12 @@ static int saa7127_set_input_type(struct i2c_client *client, int input)
 
         switch (input) {
         case SAA7127_INPUT_TYPE_NORMAL: /* avia */
-                v4l_dbg(1, client, "Selecting Normal Encoder Input\n");
+                v4l_dbg(1, debug, client, "Selecting Normal Encoder Input\n");
                 state->reg_3a_cb = 0;
                 break;
 
         case SAA7127_INPUT_TYPE_TEST_IMAGE:     /* color bar */
-                v4l_dbg(1, client, "Selecting Color Bar generator\n");
+                v4l_dbg(1, debug, client, "Selecting Color Bar generator\n");
                 state->reg_3a_cb = 0x80;
                 break;
 
@@ -689,17 +689,16 @@ static int saa7127_attach(struct i2c_adapter *adapter, int address, int kind)
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
 
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_saa7127;
         snprintf(client->name, sizeof(client->name) - 1, "saa7127");
 
-        v4l_dbg(1, client, "detecting saa7127 client on address 0x%x\n", address << 1);
+        v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n", address << 1);
 
         /* First test register 0: Bits 5-7 are a version ID (should be 0),
            and bit 2 should also be 0.
@@ -708,11 +707,11 @@ static int saa7127_attach(struct i2c_adapter *adapter, int address, int kind)
            0x1d after a reset and not expected to ever change. */
         if ((saa7127_read(client, 0) & 0xe4) != 0 ||
                         (saa7127_read(client, 0x29) & 0x3f) != 0x1d) {
-                v4l_dbg(1, client, "saa7127 not found\n");
+                v4l_dbg(1, debug, client, "saa7127 not found\n");
                 kfree(client);
                 return 0;
         }
-        state = kmalloc(sizeof(struct saa7127_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct saa7127_state), GFP_KERNEL);
 
         if (state == NULL) {
                 kfree(client);
@@ -720,11 +719,10 @@ static int saa7127_attach(struct i2c_adapter *adapter, int address, int kind)
         }
 
         i2c_set_clientdata(client, state);
-        memset(state, 0, sizeof(struct saa7127_state));
 
         /* Configure Encoder */
 
-        v4l_dbg(1, client, "Configuring encoder\n");
+        v4l_dbg(1, debug, client, "Configuring encoder\n");
         saa7127_write_inittab(client, saa7127_init_config_common);
         saa7127_set_std(client, V4L2_STD_NTSC);
         saa7127_set_output_type(client, SAA7127_OUTPUT_TYPE_BOTH);
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 8a5c3e71b37d..86671a43e769 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -15,7 +15,7 @@ config VIDEO_SAA7134
 config VIDEO_SAA7134_ALSA
         tristate "Philips SAA7134 DMA audio support"
         depends on VIDEO_SAA7134 && SND
-        select SND_PCM_OSS
+        select SND_PCM
         ---help---
           This is a video4linux driver for direct (DMA) audio in
           Philips SAA713x based TV cards using ALSA
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index ad73c4a60f2b..0e0ba50946e8 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -511,9 +511,8 @@ static int saa6752hs_attach(struct i2c_adapter *adap, int addr, int kind)
         struct saa6752hs_state *h;
 
 
-        if (NULL == (h = kmalloc(sizeof(*h), GFP_KERNEL)))
+        if (NULL == (h = kzalloc(sizeof(*h), GFP_KERNEL)))
                 return -ENOMEM;
-        memset(h,0,sizeof(*h));
         h->client = client_template;
         h->params = param_defaults;
         h->client.adapter = adap;
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 77e5be98e4c6..275d06af69d2 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -1666,7 +1666,7 @@ struct saa7134_board saa7134_boards[] = {
                 .radio_type     = UNSET,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
-                .tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER,
+                .tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_ACTIVE,
                 .mpeg           = SAA7134_MPEG_DVB,
                 .inputs         = {{
                         .name = name_tv,
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index accbc32725cf..3983a6524cac 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -803,10 +803,9 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
         struct saa7134_mpeg_ops *mops;
         int err;
 
-        dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev),GFP_KERNEL);
         if (NULL == dev)
                 return -ENOMEM;
-        memset(dev,0,sizeof(*dev));
 
         /* pci init */
         dev->pci = pci_dev;
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index adfa8fe49a11..e97426bc85df 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1264,10 +1264,9 @@ static int video_open(struct inode *inode, struct file *file)
                 v4l2_type_names[type]);
 
         /* allocate + initialize per filehandle data */
-        fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+        fh = kzalloc(sizeof(*fh),GFP_KERNEL);
         if (NULL == fh)
                 return -ENOMEM;
-        memset(fh,0,sizeof(*fh));
         file->private_data = fh;
         fh->dev      = dev;
         fh->radio    = radio;
diff --git a/drivers/media/video/saa7146.h b/drivers/media/video/saa7146.h
index f305ec802ea6..756963f01bbd 100644
--- a/drivers/media/video/saa7146.h
+++ b/drivers/media/video/saa7146.h
@@ -73,7 +73,6 @@ struct saa7146
         unsigned int nr;
         unsigned long irq;          /* IRQ used by SAA7146 card */
         unsigned short id;
-        struct pci_dev *dev;
         unsigned char revision;
         unsigned char boardcfg[64];     /* 64 bytes of config from eeprom */
         unsigned long saa7146_adr;   /* bus address of IO mem from PCI BIOS */
diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c
index f72a9f796209..3ed0edb870a4 100644
--- a/drivers/media/video/saa7185.c
+++ b/drivers/media/video/saa7185.c
@@ -408,21 +408,19 @@ saa7185_detect_client (struct i2c_adapter *adapter,
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_saa7185;
         strlcpy(I2C_NAME(client), "saa7185", sizeof(I2C_NAME(client)));
 
-        encoder = kmalloc(sizeof(struct saa7185), GFP_KERNEL);
+        encoder = kzalloc(sizeof(struct saa7185), GFP_KERNEL);
         if (encoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(encoder, 0, sizeof(struct saa7185));
         encoder->norm = VIDEO_MODE_NTSC;
         encoder->enable = 1;
         i2c_set_clientdata(client, encoder);
diff --git a/drivers/media/video/saa7191.c b/drivers/media/video/saa7191.c
index 41f6f05a0436..746cadb8f1c4 100644
--- a/drivers/media/video/saa7191.c
+++ b/drivers/media/video/saa7191.c
@@ -571,18 +571,15 @@ static int saa7191_attach(struct i2c_adapter *adap, int addr, int kind)
         printk(KERN_INFO "Philips SAA7191 driver version %s\n",
                SAA7191_MODULE_VERSION);
 
-        client = kmalloc(sizeof(*client), GFP_KERNEL);
+        client = kzalloc(sizeof(*client), GFP_KERNEL);
         if (!client)
                 return -ENOMEM;
-        decoder = kmalloc(sizeof(*decoder), GFP_KERNEL);
+        decoder = kzalloc(sizeof(*decoder), GFP_KERNEL);
         if (!decoder) {
                 err = -ENOMEM;
                 goto out_free_client;
         }
 
-        memset(client, 0, sizeof(struct i2c_client));
-        memset(decoder, 0, sizeof(struct saa7191));
-
         client->addr = addr;
         client->adapter = adap;
         client->driver = &i2c_driver_saa7191;
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index 6ee54a45411f..54fc33011ffb 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -49,9 +49,9 @@
 #include "saa7121.h"
 #include "cs8420.h"
 
-#define DEBUG(x)                /* debug driver */
-#undef  IDEBUG                  /* debug irq handler */
-#undef  MDEBUG                  /* debug memory management */
+#define DEBUG(x)                /* debug driver */
+#undef  IDEBUG                  /* debug irq handler */
+#undef  MDEBUG                  /* debug memory management */
 
 #define SAA7146_MAX 6
 
@@ -63,7 +63,6 @@ static int video_nr = -1;
 module_param(video_nr, int, 0);
 MODULE_LICENSE("GPL");
 
-
 #define nDebNormal      0x00480000
 #define nDebNoInc       0x00480000
 #define nDebVideo       0xd0480000
@@ -99,7 +98,12 @@ MODULE_LICENSE("GPL");
 
 #ifdef USE_RESCUE_EEPROM_SDM275
 static unsigned char rescue_eeprom[64] = {
-0x00,0x01,0x04,0x13,0x26,0x0f,0x10,0x00,0x00,0x00,0x43,0x63,0x22,0x01,0x29,0x15,0x73,0x00,0x1f, 'd', 'e', 'c', 'x', 'l', 'd', 'v', 'a',0x02,0x00,0x01,0x00,0xcc,0xa4,0x63,0x09,0xe2,0x10,0x00,0x0a,0x00,0x02,0x02, 'd', 'e', 'c', 'x', 'l', 'a',0x00,0x00,0x42,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+        0x00, 0x01, 0x04, 0x13, 0x26, 0x0f, 0x10, 0x00, 0x00, 0x00, 0x43, 0x63,
+        0x22, 0x01, 0x29, 0x15, 0x73, 0x00, 0x1f,  'd',  'e',  'c',  'x',  'l',
+         'd',  'v',  'a', 0x02, 0x00, 0x01, 0x00, 0xcc, 0xa4, 0x63, 0x09, 0xe2,
+        0x10, 0x00, 0x0a, 0x00, 0x02, 0x02,  'd',  'e',  'c',  'x',  'l',  'a',
+        0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00,
 };
 #endif
 
@@ -140,17 +144,18 @@ static int I2CRead(struct saa7146 *saa, unsigned char addr,
 
         if (saaread(SAA7146_I2C_STATUS) & 0x3c)
                 I2CWipe(saa);
-        for (i = 0; i < 1000 &&
-             (saaread(SAA7146_I2C_STATUS) & SAA7146_I2C_BUSY); i++)
+        for (i = 0;
+                i < 1000 && (saaread(SAA7146_I2C_STATUS) & SAA7146_I2C_BUSY);
+                i++)
                 schedule();
         if (i == 1000)
                 I2CWipe(saa);
         if (dosub)
                 saawrite(((addr & 0xfe) << 24) | (((addr | 1) & 0xff) << 8) |
-                  ((subaddr & 0xff) << 16) | 0xed, SAA7146_I2C_TRANSFER);
+                        ((subaddr & 0xff) << 16) | 0xed, SAA7146_I2C_TRANSFER);
         else
                 saawrite(((addr & 0xfe) << 24) | (((addr | 1) & 0xff) << 16) |
-                         0xf1, SAA7146_I2C_TRANSFER);
+                        0xf1, SAA7146_I2C_TRANSFER);
         saawrite((SAA7146_MC2_UPLD_I2C << 16) |
                  SAA7146_MC2_UPLD_I2C, SAA7146_MC2);
         /* wait for i2c registers to be programmed */
@@ -163,7 +168,7 @@ static int I2CRead(struct saa7146 *saa, unsigned char addr,
                 schedule();
         if (saaread(SAA7146_I2C_STATUS) & SAA7146_I2C_ERR)
                 return -1;
-        if (i == 1000) 
+        if (i == 1000)
                 printk("i2c setup read timeout\n");
         saawrite(0x41, SAA7146_I2C_TRANSFER);
         saawrite((SAA7146_MC2_UPLD_I2C << 16) |
@@ -178,7 +183,7 @@ static int I2CRead(struct saa7146 *saa, unsigned char addr,
                 schedule();
         if (saaread(SAA7146_I2C_TRANSFER) & SAA7146_I2C_ERR)
                 return -1;
-        if (i == 1000) 
+        if (i == 1000)
                 printk("i2c read timeout\n");
         return ((saaread(SAA7146_I2C_TRANSFER) >> 24) & 0xff);
 }
@@ -213,20 +218,22 @@ static void attach_inform(struct saa7146 *saa, int id)
 {
         int i;
 
-        DEBUG(printk(KERN_DEBUG "stradis%d: i2c: device found=%02x\n", saa->nr, id));
-        if (id == 0xa0) { /* we have rev2 or later board, fill in info */
+        DEBUG(printk(KERN_DEBUG "stradis%d: i2c: device found=%02x\n", saa->nr,
+                id));
+        if (id == 0xa0) {       /* we have rev2 or later board, fill in info */
                 for (i = 0; i < 64; i++)
                         saa->boardcfg[i] = I2CRead(saa, 0xa0, i, 1);
 #ifdef USE_RESCUE_EEPROM_SDM275
                 if (saa->boardcfg[0] != 0) {
-                        printk("stradis%d: WARNING: EEPROM STORED VALUES HAVE BEEN IGNORED\n", saa->nr);
+                        printk("stradis%d: WARNING: EEPROM STORED VALUES HAVE "
+                                "BEEN IGNORED\n", saa->nr);
                         for (i = 0; i < 64; i++)
                                 saa->boardcfg[i] = rescue_eeprom[i];
                 }
 #endif
                 printk("stradis%d: config =", saa->nr);
                 for (i = 0; i < 51; i++) {
-                        printk(" %02x",saa->boardcfg[i]);
+                        printk(" %02x", saa->boardcfg[i]);
                 }
                 printk("\n");
         }
@@ -254,17 +261,19 @@ static int wait_for_debi_done(struct saa7146 *saa)
         for (i = 0; i < 500000 &&
              (saaread(SAA7146_PSR) & SAA7146_PSR_DEBI_S); i++)
                 saaread(SAA7146_MC2);
+
         if (i > debiwait_maxwait)
                 printk("wait-for-debi-done maxwait: %d\n",
                         debiwait_maxwait = i);
-        
+
         if (i == 500000)
                 return -1;
+
         return 0;
 }
 
 static int debiwrite(struct saa7146 *saa, u32 config, int addr,
-                      u32 val, int count)
+        u32 val, int count)
 {
         u32 cmd;
         if (count <= 0 || count > 32764)
@@ -309,41 +318,6 @@ static u32 debiread(struct saa7146 *saa, u32 config, int addr, int count)
         return result;
 }
 
-#if 0 /* unused */
-/* MUST be a multiple of 8 bytes and 8-byte aligned and < 32768 bytes */
-/* data copied into saa->dmadebi buffer, caller must re-enable interrupts */
-static void ibm_block_dram_read(struct saa7146 *saa, int address, int bytes)
-{
-        int i, j;
-        u32 *buf;
-        buf = (u32 *) saa->dmadebi;
-        if (bytes > 0x7000)
-                bytes = 0x7000;
-        saawrite(0, SAA7146_IER);       /* disable interrupts */
-        for (i=0; i < 10000 &&
-                (debiread(saa, debNormal, IBM_MP2_DRAM_CMD_STAT, 2)
-                & 0x8000); i++)
-                saaread(SAA7146_MC2);
-        if (i == 10000)
-                printk(KERN_ERR "stradis%d: dram_busy never cleared\n",
-                        saa->nr);
-        debiwrite(saa, debNormal, IBM_MP2_SRC_ADDR, (address<<16) |
-                (address>>16), 4);
-        debiwrite(saa, debNormal, IBM_MP2_BLOCK_SIZE, bytes, 2);
-        debiwrite(saa, debNormal, IBM_MP2_CMD_STAT, 0x8a10, 2);
-        for (j = 0; j < bytes/4; j++) {
-                for (i = 0; i < 10000 &&
-                        (!(debiread(saa, debNormal, IBM_MP2_DRAM_CMD_STAT, 2)
-                        & 0x4000)); i++)
-                        saaread(SAA7146_MC2);
-                if (i == 10000)
-                        printk(KERN_ERR "stradis%d: dram_ready never set\n",
-                                saa->nr);
-                buf[j] = debiread(saa, debNormal, IBM_MP2_DRAM_DATA, 4);
-        }
-}
-#endif /* unused */
-
 static void do_irq_send_data(struct saa7146 *saa)
 {
         int split, audbytes, vidbytes;
@@ -365,16 +339,15 @@ static void do_irq_send_data(struct saa7146 *saa)
                 return;
         }
         /* if at least 1 block audio waiting and audio fifo isn't full */
-        if (audbytes >= 2048 && (debiread(saa, debNormal,
-                IBM_MP2_AUD_FIFO, 2) & 0xff) < 60) {
+        if (audbytes >= 2048 && (debiread(saa, debNormal, IBM_MP2_AUD_FIFO, 2)
+                        & 0xff) < 60) {
                 if (saa->audhead > saa->audtail)
                         split = 65536 - saa->audhead;
                 else
                         split = 0;
                 audbytes = 2048;
                 if (split > 0 && split < 2048) {
-                        memcpy(saa->dmadebi, saa->audbuf + saa->audhead,
-                                split);
+                        memcpy(saa->dmadebi, saa->audbuf + saa->audhead, split);
                         saa->audhead = 0;
                         audbytes -= split;
                 } else
@@ -383,20 +356,19 @@ static void do_irq_send_data(struct saa7146 *saa)
                         audbytes);
                 saa->audhead += audbytes;
                 saa->audhead &= 0xffff;
-                debiwrite(saa, debAudio, (NewCard? IBM_MP2_AUD_FIFO :
-                          IBM_MP2_AUD_FIFOW), 0, 2048);
+                debiwrite(saa, debAudio, (NewCard ? IBM_MP2_AUD_FIFO :
+                        IBM_MP2_AUD_FIFOW), 0, 2048);
                 wake_up_interruptible(&saa->audq);
-        /* if at least 1 block video waiting and video fifo isn't full */
+                /* if at least 1 block video waiting and video fifo isn't full */
         } else if (vidbytes >= 30720 && (debiread(saa, debNormal,
-                IBM_MP2_FIFO, 2)) < 16384) {
+                                                  IBM_MP2_FIFO, 2)) < 16384) {
                 if (saa->vidhead > saa->vidtail)
                         split = 524288 - saa->vidhead;
                 else
                         split = 0;
                 vidbytes = 30720;
                 if (split > 0 && split < 30720) {
-                        memcpy(saa->dmadebi, saa->vidbuf + saa->vidhead,
-                                split);
+                        memcpy(saa->dmadebi, saa->vidbuf + saa->vidhead, split);
                         saa->vidhead = 0;
                         vidbytes -= split;
                 } else
@@ -406,7 +378,7 @@ static void do_irq_send_data(struct saa7146 *saa)
                 saa->vidhead += vidbytes;
                 saa->vidhead &= 0x7ffff;
                 debiwrite(saa, debVideo, (NewCard ? IBM_MP2_FIFO :
-                          IBM_MP2_FIFOW), 0, 30720);
+                                          IBM_MP2_FIFOW), 0, 30720);
                 wake_up_interruptible(&saa->vidq);
         }
         saawrite(SAA7146_PSR_DEBI_S | SAA7146_PSR_PIN1, SAA7146_IER);
@@ -418,10 +390,10 @@ static void send_osd_data(struct saa7146 *saa)
         if (size > 30720)
                 size = 30720;
         /* ensure some multiple of 8 bytes is transferred */
-        size = 8 * ((size + 8)>>3);
+        size = 8 * ((size + 8) >> 3);
         if (size) {
                 debiwrite(saa, debNormal, IBM_MP2_OSD_ADDR,
-                          (saa->osdhead>>3), 2);
+                          (saa->osdhead >> 3), 2);
                 memcpy(saa->dmadebi, &saa->osdbuf[saa->osdhead], size);
                 saa->osdhead += size;
                 /* block transfer of next 8 bytes to ~32k bytes */
@@ -435,7 +407,7 @@ static void send_osd_data(struct saa7146 *saa)
 
 static irqreturn_t saa7146_irq(int irq, void *dev_id, struct pt_regs *regs)
 {
-        struct saa7146 *saa = (struct saa7146 *) dev_id;
+        struct saa7146 *saa = dev_id;
         u32 stat, astat;
         int count;
         int handled = 0;
@@ -484,7 +456,7 @@ static irqreturn_t saa7146_irq(int irq, void *dev_id, struct pt_regs *regs)
                                 saa->vidinfo.v_size = 480;
 #if 0
                                 if (saa->endmarkhead != saa->endmarktail) {
-                                        saa->audhead = 
+                                        saa->audhead =
                                                 saa->endmark[saa->endmarkhead];
                                         saa->endmarkhead++;
                                         if (saa->endmarkhead >= MAX_MARKS)
@@ -494,7 +466,7 @@ static irqreturn_t saa7146_irq(int irq, void *dev_id, struct pt_regs *regs)
                         }
                         if (istat & 0x4000) {   /* Sequence Error Code */
                                 if (saa->endmarkhead != saa->endmarktail) {
-                                        saa->audhead = 
+                                        saa->audhead =
                                                 saa->endmark[saa->endmarkhead];
                                         saa->endmarkhead++;
                                         if (saa->endmarkhead >= MAX_MARKS)
@@ -613,7 +585,7 @@ static int ibm_send_command(struct saa7146 *saa,
         int i;
 
         if (chain)
-                debiwrite(saa, debNormal, IBM_MP2_COMMAND, (command << 1) | 1, 2);
+                debiwrite(saa, debNormal, IBM_MP2_COMMAND, (command << 1)| 1,2);
         else
                 debiwrite(saa, debNormal, IBM_MP2_COMMAND, command << 1, 2);
         debiwrite(saa, debNormal, IBM_MP2_CMD_DATA, data, 2);
@@ -663,11 +635,9 @@ static void initialize_cs8420(struct saa7146 *saa, int pro)
         else
                 sequence = mode8420con;
         for (i = 0; i < INIT8420LEN; i++)
-                I2CWrite(saa, 0x20, init8420[i * 2],
-                         init8420[i * 2 + 1], 2);
+                I2CWrite(saa, 0x20, init8420[i * 2], init8420[i * 2 + 1], 2);
         for (i = 0; i < MODE8420LEN; i++)
-                I2CWrite(saa, 0x20, sequence[i * 2],
-                         sequence[i * 2 + 1], 2);
+                I2CWrite(saa, 0x20, sequence[i * 2], sequence[i * 2 + 1], 2);
         printk("stradis%d: CS8420 initialized\n", saa->nr);
 }
 
@@ -683,35 +653,36 @@ static void initialize_saa7121(struct saa7146 *saa, int dopal)
         /* initialize PAL/NTSC video encoder */
         for (i = 0; i < INIT7121LEN; i++) {
                 if (NewCard) {  /* handle new card encoder differences */
-                        if (sequence[i*2] == 0x3a)
+                        if (sequence[i * 2] == 0x3a)
                                 I2CWrite(saa, 0x88, 0x3a, 0x13, 2);
-                        else if (sequence[i*2] == 0x6b)
+                        else if (sequence[i * 2] == 0x6b)
                                 I2CWrite(saa, 0x88, 0x6b, 0x20, 2);
-                        else if (sequence[i*2] == 0x6c)
+                        else if (sequence[i * 2] == 0x6c)
                                 I2CWrite(saa, 0x88, 0x6c,
                                          dopal ? 0x09 : 0xf5, 2);
-                        else if (sequence[i*2] == 0x6d)
+                        else if (sequence[i * 2] == 0x6d)
                                 I2CWrite(saa, 0x88, 0x6d,
                                          dopal ? 0x20 : 0x00, 2);
-                        else if (sequence[i*2] == 0x7a)
+                        else if (sequence[i * 2] == 0x7a)
                                 I2CWrite(saa, 0x88, 0x7a,
                                          dopal ? (PALFirstActive - 1) :
                                          (NTSCFirstActive - 4), 2);
-                        else if (sequence[i*2] == 0x7b)
+                        else if (sequence[i * 2] == 0x7b)
                                 I2CWrite(saa, 0x88, 0x7b,
                                          dopal ? PALLastActive :
                                          NTSCLastActive, 2);
-                        else I2CWrite(saa, 0x88, sequence[i * 2],
-                                 sequence[i * 2 + 1], 2);
+                        else
+                                I2CWrite(saa, 0x88, sequence[i * 2],
+                                         sequence[i * 2 + 1], 2);
                 } else {
-                        if (sequence[i*2] == 0x6b && mod)
-                                I2CWrite(saa, 0x88, 0x6b, 
-                                        (sequence[i * 2 + 1] ^ 0x09), 2);
-                        else if (sequence[i*2] == 0x7a)
+                        if (sequence[i * 2] == 0x6b && mod)
+                                I2CWrite(saa, 0x88, 0x6b,
+                                         (sequence[i * 2 + 1] ^ 0x09), 2);
+                        else if (sequence[i * 2] == 0x7a)
                                 I2CWrite(saa, 0x88, 0x7a,
                                          dopal ? (PALFirstActive - 1) :
                                          (NTSCFirstActive - 4), 2);
-                        else if (sequence[i*2] == 0x7b)
+                        else if (sequence[i * 2] == 0x7b)
                                 I2CWrite(saa, 0x88, 0x7b,
                                          dopal ? PALLastActive :
                                          NTSCLastActive, 2);
@@ -735,7 +706,8 @@ static void set_genlock_offset(struct saa7146 *saa, int noffset)
         nCode = noffset + 0x100;
         if (nCode == 1)
                 nCode = 0x401;
-        else if (nCode < 1) nCode = 0x400 + PixelsPerLine + nCode;
+        else if (nCode < 1)
+                nCode = 0x400 + PixelsPerLine + nCode;
         debiwrite(saa, debNormal, XILINX_GLDELAY, nCode, 2);
 }
 
@@ -745,33 +717,31 @@ static void set_out_format(struct saa7146 *saa, int mode)
         saa->boardcfg[2] = mode;
         /* do not adjust analog video parameters here, use saa7121 init */
         /* you will affect the SDI output on the new card */
-        if (mode == VIDEO_MODE_PAL) {           /* PAL */
+        if (mode == VIDEO_MODE_PAL) {   /* PAL */
                 debiwrite(saa, debNormal, XILINX_CTL0, 0x0808, 2);
                 mdelay(50);
                 saawrite(0x012002c0, SAA7146_NUM_LINE_BYTE1);
                 if (NewCard) {
-                        debiwrite(saa, debNormal, IBM_MP2_DISP_MODE,
-                                  0xe100, 2);
+                        debiwrite(saa, debNormal, IBM_MP2_DISP_MODE, 0xe100, 2);
                         mdelay(50);
                 }
                 debiwrite(saa, debNormal, IBM_MP2_DISP_MODE,
-                          NewCard ? 0xe500: 0x6500, 2);
+                          NewCard ? 0xe500 : 0x6500, 2);
                 debiwrite(saa, debNormal, IBM_MP2_DISP_DLY,
                           (1 << 8) |
-                          (NewCard ? PALFirstActive : PALFirstActive-6), 2);
+                          (NewCard ? PALFirstActive : PALFirstActive - 6), 2);
         } else {                /* NTSC */
                 debiwrite(saa, debNormal, XILINX_CTL0, 0x0800, 2);
                 mdelay(50);
                 saawrite(0x00f002c0, SAA7146_NUM_LINE_BYTE1);
                 debiwrite(saa, debNormal, IBM_MP2_DISP_MODE,
-                          NewCard ? 0xe100: 0x6100, 2);
+                          NewCard ? 0xe100 : 0x6100, 2);
                 debiwrite(saa, debNormal, IBM_MP2_DISP_DLY,
                           (1 << 8) |
-                          (NewCard ? NTSCFirstActive : NTSCFirstActive-6), 2);
+                          (NewCard ? NTSCFirstActive : NTSCFirstActive - 6), 2);
         }
 }
 
-
 /* Intialize bitmangler to map from a byte value to the mangled word that
  * must be output to program the Xilinx part through the DEBI port.
  * Xilinx Data Bit->DEBI Bit: 0->15 1->7 2->6 3->12 4->11 5->2 6->1 7->0
@@ -799,43 +769,41 @@ static int initialize_fpga(struct video_code *bitdata)
         for (num = 0; num < saa_num; num++) {
                 saa = &saa7146s[num];
                 if (saa->boardcfg[0] > 20)
-                                continue;       /* card was programmed */
+                        continue;       /* card was programmed */
                 loadtwo = (saa->boardcfg[18] & 0x10);
                 if (!NewCard)   /* we have an old board */
                         for (i = 0; i < 256; i++)
-                            bitmangler[i] = ((i & 0x01) << 15) |
-                                ((i & 0x02) << 6) | ((i & 0x04) << 4) |
-                                ((i & 0x08) << 9) | ((i & 0x10) << 7) |
-                                ((i & 0x20) >> 3) | ((i & 0x40) >> 5) |
-                                ((i & 0x80) >> 7);
-                else    /* else we have a new board */
+                                bitmangler[i] = ((i & 0x01) << 15) |
+                                        ((i & 0x02) << 6) | ((i & 0x04) << 4) |
+                                        ((i & 0x08) << 9) | ((i & 0x10) << 7) |
+                                        ((i & 0x20) >> 3) | ((i & 0x40) >> 5) |
+                                        ((i & 0x80) >> 7);
+                else            /* else we have a new board */
                         for (i = 0; i < 256; i++)
-                            bitmangler[i] = ((i & 0x01) << 7) |
-                                ((i & 0x02) << 5) | ((i & 0x04) << 3) |
-                                ((i & 0x08) << 1) | ((i & 0x10) >> 1) |
-                                ((i & 0x20) >> 3) | ((i & 0x40) >> 5) |
-                                ((i & 0x80) >> 7);
+                                bitmangler[i] = ((i & 0x01) << 7) |
+                                        ((i & 0x02) << 5) | ((i & 0x04) << 3) |
+                                        ((i & 0x08) << 1) | ((i & 0x10) >> 1) |
+                                        ((i & 0x20) >> 3) | ((i & 0x40) >> 5) |
+                                        ((i & 0x80) >> 7);
 
                 dmabuf = (u16 *) saa->dmadebi;
                 newdma = (u8 *) saa->dmadebi;
                 if (NewCard) {  /* SDM2xxx */
                         if (!strncmp(bitdata->loadwhat, "decoder2", 8))
                                 continue;       /* fpga not for this card */
-                        if (!strncmp(&saa->boardcfg[42],
-                                     bitdata->loadwhat, 8)) {
+                        if (!strncmp(&saa->boardcfg[42], bitdata->loadwhat, 8))
                                 loadfile = 1;
-                        } else if (loadtwo && !strncmp(&saa->boardcfg[19],
-                                   bitdata->loadwhat, 8)) {
+                        else if (loadtwo && !strncmp(&saa->boardcfg[19],
+                                       bitdata->loadwhat, 8))
                                 loadfile = 2;
-                        } else if (!saa->boardcfg[42] &&        /* special */
-                                   !strncmp("decxl", bitdata->loadwhat, 8)) {
-                                loadfile = 1;
-                        } else
+                        else if (!saa->boardcfg[42] && !strncmp("decxl",
+                                        bitdata->loadwhat, 8))
+                                loadfile = 1;   /* special */
+                        else
                                 continue;       /* fpga not for this card */
-                        if (loadfile != 1 && loadfile != 2) {
+                        if (loadfile != 1 && loadfile != 2)
                                 continue;       /* skip to next card */
-                        }
-                        if (saa->boardcfg[0] && loadfile == 1 )
+                        if (saa->boardcfg[0] && loadfile == 1)
                                 continue;       /* skip to next card */
                         if (saa->boardcfg[0] != 1 && loadfile == 2)
                                 continue;       /* skip to next card */
@@ -870,8 +838,9 @@ static int initialize_fpga(struct video_code *bitdata)
                 /* Release Xilinx INIT signal (WS2) */
                 saawrite(0x00000000, SAA7146_GPIO_CTRL);
                 /* Wait for the INIT to go High */
-                for (i = 0; i < 10000 &&
-                     !(saaread(SAA7146_PSR) & SAA7146_PSR_PIN2); i++)
+                for (i = 0;
+                        i < 10000 && !(saaread(SAA7146_PSR) & SAA7146_PSR_PIN2);
+                        i++)
                         schedule();
                 if (i == 1000) {
                         printk(KERN_INFO "stradis%d: no fpga INIT\n", saa->nr);
@@ -881,17 +850,13 @@ send_fpga_stuff:
                 if (NewCard) {
                         for (i = startindex; i < bitdata->datasize; i++)
                                 newdma[i - startindex] =
-                                        bitmangler[bitdata->data[i]];
+                                    bitmangler[bitdata->data[i]];
                         debiwrite(saa, 0x01420000, 0, 0,
                                 ((bitdata->datasize - startindex) + 5));
-                        if (loadtwo) {
-                                if (loadfile == 1) {
-                                        printk("stradis%d: "
-                                                "awaiting 2nd FPGA bitfile\n",
-                                                saa->nr);
-                                        continue;       /* skip to next card */
-                                }
-
+                        if (loadtwo && loadfile == 1) {
+                                printk("stradis%d: awaiting 2nd FPGA bitfile\n",
+                                       saa->nr);
+                                continue;       /* skip to next card */
                         }
                 } else {
                         for (i = startindex; i < bitdata->datasize; i++)
@@ -900,8 +865,9 @@ send_fpga_stuff:
                         debiwrite(saa, 0x014a0000, 0, 0,
                                 ((bitdata->datasize - startindex) + 5) * 2);
                 }
-                for (i = 0; i < 1000 &&
-                     !(saaread(SAA7146_PSR) & SAA7146_PSR_PIN2); i++)
+                for (i = 0;
+                        i < 1000 && !(saaread(SAA7146_PSR) & SAA7146_PSR_PIN2);
+                        i++)
                         schedule();
                 if (i == 1000) {
                         printk(KERN_INFO "stradis%d: FPGA load failed\n",
@@ -925,14 +891,14 @@ send_fpga_stuff:
                         /* mute CS3310 */
                         if (HaveCS3310)
                                 debiwrite(saa, debNormal, XILINX_CS3310_CMPLT,
-                                          0, 2);
+                                        0, 2);
                         /* set VXCO to PWM mode, release reset, blank on */
                         debiwrite(saa, debNormal, XILINX_CTL0, 0xffc4, 2);
                         mdelay(10);
                         /* unmute CS3310 */
                         if (HaveCS3310)
                                 debiwrite(saa, debNormal, XILINX_CTL0,
-                                          0x2020, 2);
+                                        0x2020, 2);
                 }
                 /* set source Black */
                 debiwrite(saa, debNormal, XILINX_CTL0, 0x1707, 2);
@@ -958,10 +924,10 @@ send_fpga_stuff:
                         /* we must init CS8420 first since rev b pulls i2s */
                         /* master clock low and CS4341 needs i2s master to */
                         /* run the i2c port. */
-                        if (HaveCS8420) {
+                        if (HaveCS8420)
                                 /* 0=consumer, 1=pro */
                                 initialize_cs8420(saa, 0);
-                        }
+
                         mdelay(5);
                         if (HaveCS4341)
                                 initialize_cs4341(saa);
@@ -981,6 +947,7 @@ send_fpga_stuff:
                 debiwrite(saa, debNormal, XILINX_CTL0, 0x8080, 2);
 #endif
         }
+
         return failure;
 }
 
@@ -1021,10 +988,10 @@ static int do_ibm_reset(struct saa7146 *saa)
                 /* we must init CS8420 first since rev b pulls i2s */
                 /* master clock low and CS4341 needs i2s master to */
                 /* run the i2c port. */
-                if (HaveCS8420) {
+                if (HaveCS8420)
                         /* 0=consumer, 1=pro */
                         initialize_cs8420(saa, 1);
-                }
+
                 mdelay(5);
                 if (HaveCS4341)
                         initialize_cs4341(saa);
@@ -1039,12 +1006,12 @@ static int do_ibm_reset(struct saa7146 *saa)
         debiwrite(saa, debNormal, IBM_MP2_OSD_SIZE, 0x2000, 2);
         debiwrite(saa, debNormal, IBM_MP2_AUD_CTL, 0x4552, 2);
         if (ibm_send_command(saa, IBM_MP2_CONFIG_DECODER,
-                (ChipControl == 0x43 ? 0xe800 : 0xe000), 1)) {
+                        (ChipControl == 0x43 ? 0xe800 : 0xe000), 1)) {
                 printk(KERN_ERR "stradis%d: IBM config failed\n", saa->nr);
         }
         if (HaveCS3310) {
                 int i = CS3310MaxLvl;
-                debiwrite(saa, debNormal, XILINX_CS3310_CMPLT, ((i<<8)|i), 2);
+                debiwrite(saa, debNormal, XILINX_CS3310_CMPLT, ((i << 8)| i),2);
         }
         /* start video decoder */
         debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, ChipControl, 2);
@@ -1057,6 +1024,7 @@ static int do_ibm_reset(struct saa7146 *saa)
         /* clear pending interrupts */
         debiread(saa, debNormal, IBM_MP2_HOST_INT, 2);
         debiwrite(saa, debNormal, XILINX_CTL0, 0x1711, 2);
+
         return 0;
 }
 
@@ -1070,8 +1038,8 @@ static int initialize_ibmmpeg2(struct video_code *microcode)
                 saa = &saa7146s[num];
                 /* check that FPGA is loaded */
                 debiwrite(saa, debNormal, IBM_MP2_OSD_SIZE, 0xa55a, 2);
-                if ((i = debiread(saa, debNormal, IBM_MP2_OSD_SIZE, 2)) !=
-                     0xa55a) {
+                i = debiread(saa, debNormal, IBM_MP2_OSD_SIZE, 2);
+                if (i != 0xa55a) {
                         printk(KERN_INFO "stradis%d: %04x != 0xa55a\n",
                                 saa->nr, i);
 #if 0
@@ -1082,17 +1050,17 @@ static int initialize_ibmmpeg2(struct video_code *microcode)
                         if (saa->boardcfg[0] > 27)
                                 continue;       /* skip to next card */
                         /* load video control store */
-                        saa->boardcfg[1] = 0x13;  /* no-sync default */
+                        saa->boardcfg[1] = 0x13;        /* no-sync default */
                         debiwrite(saa, debNormal, IBM_MP2_WR_PROT, 1, 2);
                         debiwrite(saa, debNormal, IBM_MP2_PROC_IADDR, 0, 2);
                         for (i = 0; i < microcode->datasize / 2; i++)
                                 debiwrite(saa, debNormal, IBM_MP2_PROC_IDATA,
                                         (microcode->data[i * 2] << 8) |
-                                         microcode->data[i * 2 + 1], 2);
+                                        microcode->data[i * 2 + 1], 2);
                         debiwrite(saa, debNormal, IBM_MP2_PROC_IADDR, 0, 2);
                         debiwrite(saa, debNormal, IBM_MP2_WR_PROT, 0, 2);
                         debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL,
-                                  ChipControl, 2);
+                                ChipControl, 2);
                         saa->boardcfg[0] = 28;
                 }
                 if (!strncmp(microcode->loadwhat, "decoder.aud", 11)) {
@@ -1109,34 +1077,32 @@ static int initialize_ibmmpeg2(struct video_code *microcode)
                         debiwrite(saa, debNormal, IBM_MP2_OSD_SIZE, 0x2000, 2);
                         debiwrite(saa, debNormal, IBM_MP2_AUD_CTL, 0x4552, 2);
                         if (ibm_send_command(saa, IBM_MP2_CONFIG_DECODER,
-                            0xe000, 1)) {
-                                printk(KERN_ERR
-                                       "stradis%d: IBM config failed\n",
-                                       saa->nr);
+                                        0xe000, 1)) {
+                                printk(KERN_ERR "stradis%d: IBM config "
+                                        "failed\n", saa->nr);
                                 return -1;
                         }
                         /* set PWM to center value */
                         if (NewCard) {
                                 debiwrite(saa, debNormal, XILINX_PWM,
-                                          saa->boardcfg[14] +
-                                          (saa->boardcfg[13]<<8), 2);
+                                        saa->boardcfg[14] +
+                                        (saa->boardcfg[13] << 8), 2);
                         } else
-                                debiwrite(saa, debNormal, XILINX_PWM,
-                                          0x46, 2);
+                                debiwrite(saa, debNormal, XILINX_PWM, 0x46, 2);
+
                         if (HaveCS3310) {
                                 i = CS3310MaxLvl;
-                                debiwrite(saa, debNormal,
-                                        XILINX_CS3310_CMPLT, ((i<<8)|i), 2);
+                                debiwrite(saa, debNormal, XILINX_CS3310_CMPLT,
+                                        (i << 8) | i, 2);
                         }
-                        printk(KERN_INFO
-                               "stradis%d: IBM MPEGCD%d Initialized\n",
-                               saa->nr, 18 + (debiread(saa, debNormal,
-                               IBM_MP2_CHIP_CONTROL, 2) >> 12));
+                        printk(KERN_INFO "stradis%d: IBM MPEGCD%d Inited\n",
+                                saa->nr, 18 + (debiread(saa, debNormal,
+                                IBM_MP2_CHIP_CONTROL, 2) >> 12));
                         /* start video decoder */
                         debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL,
                                 ChipControl, 2);
-                        debiwrite(saa, debNormal, IBM_MP2_RB_THRESHOLD,
-                                0x4037, 2);     /* 256k vid, 3520 bytes aud */
+                        debiwrite(saa, debNormal, IBM_MP2_RB_THRESHOLD, 0x4037,
+                                2);     /* 256k vid, 3520 bytes aud */
                         debiwrite(saa, debNormal, IBM_MP2_AUD_CTL, 0x4573, 2);
                         ibm_send_command(saa, IBM_MP2_PLAY, 0, 0);
                         /* enable buffer threshold irq */
@@ -1149,52 +1115,48 @@ static int initialize_ibmmpeg2(struct video_code *microcode)
                         saa->boardcfg[0] = 37;
                 }
         }
+
         return 0;
 }
 
-static u32 palette2fmt[] =
-{                               /* some of these YUV translations are wrong */
-  0xffffffff, 0x86000000, 0x87000000, 0x80000000, 0x8100000, 0x82000000,
-  0x83000000, 0x00000000, 0x03000000, 0x03000000, 0x0a00000, 0x03000000,
-  0x06000000, 0x00000000, 0x03000000, 0x0a000000, 0x0300000
+static u32 palette2fmt[] = {    /* some of these YUV translations are wrong */
+        0xffffffff, 0x86000000, 0x87000000, 0x80000000, 0x8100000, 0x82000000,
+        0x83000000, 0x00000000, 0x03000000, 0x03000000, 0x0a00000, 0x03000000,
+        0x06000000, 0x00000000, 0x03000000, 0x0a000000, 0x0300000
 };
-static int bpp2fmt[4] =
-{
+static int bpp2fmt[4] = {
         VIDEO_PALETTE_HI240, VIDEO_PALETTE_RGB565, VIDEO_PALETTE_RGB24,
         VIDEO_PALETTE_RGB32
 };
 
 /* I wish I could find a formula to calculate these... */
-static u32 h_prescale[64] =
-{
-  0x10000000, 0x18040202, 0x18080000, 0x380c0606, 0x38100204, 0x38140808,
-  0x38180000, 0x381c0000, 0x3820161c, 0x38242a3b, 0x38281230, 0x382c4460,
-  0x38301040, 0x38340080, 0x38380000, 0x383c0000, 0x3840fefe, 0x3844ee9f,
-  0x3848ee9f, 0x384cee9f, 0x3850ee9f, 0x38542a3b, 0x38581230, 0x385c0000,
-  0x38600000, 0x38640000, 0x38680000, 0x386c0000, 0x38700000, 0x38740000,
-  0x38780000, 0x387c0000, 0x30800000, 0x38840000, 0x38880000, 0x388c0000,
-  0x38900000, 0x38940000, 0x38980000, 0x389c0000, 0x38a00000, 0x38a40000,
-  0x38a80000, 0x38ac0000, 0x38b00000, 0x38b40000, 0x38b80000, 0x38bc0000,
-  0x38c00000, 0x38c40000, 0x38c80000, 0x38cc0000, 0x38d00000, 0x38d40000,
-  0x38d80000, 0x38dc0000, 0x38e00000, 0x38e40000, 0x38e80000, 0x38ec0000,
-  0x38f00000, 0x38f40000, 0x38f80000, 0x38fc0000,
+static u32 h_prescale[64] = {
+        0x10000000, 0x18040202, 0x18080000, 0x380c0606, 0x38100204, 0x38140808,
+        0x38180000, 0x381c0000, 0x3820161c, 0x38242a3b, 0x38281230, 0x382c4460,
+        0x38301040, 0x38340080, 0x38380000, 0x383c0000, 0x3840fefe, 0x3844ee9f,
+        0x3848ee9f, 0x384cee9f, 0x3850ee9f, 0x38542a3b, 0x38581230, 0x385c0000,
+        0x38600000, 0x38640000, 0x38680000, 0x386c0000, 0x38700000, 0x38740000,
+        0x38780000, 0x387c0000, 0x30800000, 0x38840000, 0x38880000, 0x388c0000,
+        0x38900000, 0x38940000, 0x38980000, 0x389c0000, 0x38a00000, 0x38a40000,
+        0x38a80000, 0x38ac0000, 0x38b00000, 0x38b40000, 0x38b80000, 0x38bc0000,
+        0x38c00000, 0x38c40000, 0x38c80000, 0x38cc0000, 0x38d00000, 0x38d40000,
+        0x38d80000, 0x38dc0000, 0x38e00000, 0x38e40000, 0x38e80000, 0x38ec0000,
+        0x38f00000, 0x38f40000, 0x38f80000, 0x38fc0000,
 };
-static u32 v_gain[64] =
-{
-  0x016000ff, 0x016100ff, 0x016100ff, 0x016200ff, 0x016200ff, 0x016200ff,
-  0x016200ff, 0x016300ff, 0x016300ff, 0x016300ff, 0x016300ff, 0x016300ff,
-  0x016300ff, 0x016300ff, 0x016300ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
-  0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+static u32 v_gain[64] = {
+        0x016000ff, 0x016100ff, 0x016100ff, 0x016200ff, 0x016200ff, 0x016200ff,
+        0x016200ff, 0x016300ff, 0x016300ff, 0x016300ff, 0x016300ff, 0x016300ff,
+        0x016300ff, 0x016300ff, 0x016300ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
+        0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff,
 };
 
-
 static void saa7146_set_winsize(struct saa7146 *saa)
 {
         u32 format;
@@ -1209,24 +1171,23 @@ static void saa7146_set_winsize(struct saa7146 *saa)
         saawrite(saa->win.vidadr + saa->win.bpl * saa->win.sheight,
                  SAA7146_PROT_ADDR1);
         saawrite(0, SAA7146_PAGE1);
-        saawrite(format|0x60, SAA7146_CLIP_FORMAT_CTRL);
+        saawrite(format | 0x60, SAA7146_CLIP_FORMAT_CTRL);
         offset = (704 / (saa->win.width - 1)) & 0x3f;
         saawrite(h_prescale[offset], SAA7146_HPS_H_PRESCALE);
         offset = (720896 / saa->win.width) / (offset + 1);
-        saawrite((offset<<12)|0x0c, SAA7146_HPS_H_SCALE);
+        saawrite((offset << 12) | 0x0c, SAA7146_HPS_H_SCALE);
         if (CurrentMode == VIDEO_MODE_NTSC) {
-                yacl = /*(480 / saa->win.height - 1) & 0x3f*/ 0;
+                yacl = /*(480 / saa->win.height - 1) & 0x3f */ 0;
                 ysci = 1024 - (saa->win.height * 1024 / 480);
         } else {
-                yacl = /*(576 / saa->win.height - 1) & 0x3f*/ 0;
+                yacl = /*(576 / saa->win.height - 1) & 0x3f */ 0;
                 ysci = 1024 - (saa->win.height * 1024 / 576);
         }
-        saawrite((1<<31)|(ysci<<21)|(yacl<<15), SAA7146_HPS_V_SCALE);
+        saawrite((1 << 31) | (ysci << 21) | (yacl << 15), SAA7146_HPS_V_SCALE);
         saawrite(v_gain[yacl], SAA7146_HPS_V_GAIN);
         saawrite(((SAA7146_MC2_UPLD_DMA1 | SAA7146_MC2_UPLD_HPS_V |
-                   SAA7146_MC2_UPLD_HPS_H) << 16) | (SAA7146_MC2_UPLD_DMA1 |
-                   SAA7146_MC2_UPLD_HPS_V | SAA7146_MC2_UPLD_HPS_H),
-                   SAA7146_MC2);
+                SAA7146_MC2_UPLD_HPS_H) << 16) | (SAA7146_MC2_UPLD_DMA1 |
+                SAA7146_MC2_UPLD_HPS_V | SAA7146_MC2_UPLD_HPS_H), SAA7146_MC2);
 }
 
 /* clip_draw_rectangle(cm,x,y,w,h) -- handle clipping an area
@@ -1261,8 +1222,8 @@ static void clip_draw_rectangle(u32 *clipmap, int x, int y, int w, int h)
         startword = (x >> 5);
         endword = ((x + w) >> 5);
         bitsleft = (0xffffffff >> (x & 31));
-        bitsright = (0xffffffff << (~((x + w) - (endword<<5))));
-        temp = &clipmap[(y<<5) + startword];
+        bitsright = (0xffffffff << (~((x + w) - (endword << 5))));
+        temp = &clipmap[(y << 5) + startword];
         w = endword - startword;
         if (!w) {
                 bitsleft |= bitsright;
@@ -1287,13 +1248,13 @@ static void make_clip_tab(struct saa7146 *saa, struct video_clip *cr, int ncr)
         u32 *clipmap;
 
         clipmap = saa->dmavid2;
-        if((width=saa->win.width)>1023)
-                width = 1023;           /* sanity check */
-        if((height=saa->win.height)>640)
-                height = 639;           /* sanity check */
-        if (ncr > 0) {  /* rectangles pased */
+        if ((width = saa->win.width) > 1023)
+                width = 1023;   /* sanity check */
+        if ((height = saa->win.height) > 640)
+                height = 639;   /* sanity check */
+        if (ncr > 0) {          /* rectangles pased */
                 /* convert rectangular clips to a bitmap */
-                memset(clipmap, 0, VIDEO_CLIPMAP_SIZE); /* clear map */
+                memset(clipmap, 0, VIDEO_CLIPMAP_SIZE); /* clear map */
                 for (i = 0; i < ncr; i++)
                         clip_draw_rectangle(clipmap, cr[i].x, cr[i].y,
                                 cr[i].width, cr[i].height);
@@ -1301,14 +1262,15 @@ static void make_clip_tab(struct saa7146 *saa, struct video_clip *cr, int ncr)
         /* clip against viewing window AND screen 
            so we do not have to rely on the user program
          */
-        clip_draw_rectangle(clipmap,(saa->win.x+width>saa->win.swidth) ?
-                (saa->win.swidth-saa->win.x) : width, 0, 1024, 768);
-        clip_draw_rectangle(clipmap,0,(saa->win.y+height>saa->win.sheight) ?
-                (saa->win.sheight-saa->win.y) : height,1024,768);
-        if (saa->win.x<0)
-                clip_draw_rectangle(clipmap, 0, 0, -(saa->win.x), 768);
-        if (saa->win.y<0)
-                clip_draw_rectangle(clipmap, 0, 0, 1024, -(saa->win.y));
+        clip_draw_rectangle(clipmap, (saa->win.x + width > saa->win.swidth) ?
+                (saa->win.swidth - saa->win.x) : width, 0, 1024, 768);
+        clip_draw_rectangle(clipmap, 0,
+                (saa->win.y + height > saa->win.sheight) ?
+                (saa->win.sheight - saa->win.y) : height, 1024, 768);
+        if (saa->win.x < 0)
+                clip_draw_rectangle(clipmap, 0, 0, -saa->win.x, 768);
+        if (saa->win.y < 0)
+                clip_draw_rectangle(clipmap, 0, 0, 1024, -saa->win.y);
 }
 
 static int saa_ioctl(struct inode *inode, struct file *file,
@@ -1322,11 +1284,9 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                 {
                         struct video_capability b;
                         strcpy(b.name, saa->video_dev.name);
-                        b.type = VID_TYPE_CAPTURE |
-                            VID_TYPE_OVERLAY |
-                            VID_TYPE_CLIPPING |
-                            VID_TYPE_FRAMERAM |
-                            VID_TYPE_SCALES;
+                        b.type = VID_TYPE_CAPTURE | VID_TYPE_OVERLAY |
+                                VID_TYPE_CLIPPING | VID_TYPE_FRAMERAM |
+                                VID_TYPE_SCALES;
                         b.channels = 1;
                         b.audios = 1;
                         b.maxwidth = 768;
@@ -1363,17 +1323,18 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                         if (p.palette < sizeof(palette2fmt) / sizeof(u32)) {
                                 format = palette2fmt[p.palette];
                                 saa->win.color_fmt = format;
-                                saawrite(format|0x60, SAA7146_CLIP_FORMAT_CTRL);
+                                saawrite(format | 0x60,
+                                        SAA7146_CLIP_FORMAT_CTRL);
                         }
                         saawrite(((p.brightness & 0xff00) << 16) |
-                                 ((p.contrast & 0xfe00) << 7) |
-                             ((p.colour & 0xfe00) >> 9), SAA7146_BCS_CTRL);
+                                ((p.contrast & 0xfe00) << 7) |
+                                ((p.colour & 0xfe00) >> 9), SAA7146_BCS_CTRL);
                         saa->picture = p;
                         /* upload changed registers */
                         saawrite(((SAA7146_MC2_UPLD_HPS_H |
-                                 SAA7146_MC2_UPLD_HPS_V) << 16) |
-                                SAA7146_MC2_UPLD_HPS_H | SAA7146_MC2_UPLD_HPS_V,
-                                 SAA7146_MC2);
+                                SAA7146_MC2_UPLD_HPS_V) << 16) |
+                                SAA7146_MC2_UPLD_HPS_H |
+                                SAA7146_MC2_UPLD_HPS_V, SAA7146_MC2);
                         return 0;
                 }
         case VIDIOCSWIN:
@@ -1384,11 +1345,14 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                         if (copy_from_user(&vw, arg, sizeof(vw)))
                                 return -EFAULT;
 
-                        if (vw.flags || vw.width < 16 || vw.height < 16) {      /* stop capture */
-                                saawrite((SAA7146_MC1_TR_E_1 << 16), SAA7146_MC1);
+                        /* stop capture */
+                        if (vw.flags || vw.width < 16 || vw.height < 16) {
+                                saawrite((SAA7146_MC1_TR_E_1 << 16),
+                                        SAA7146_MC1);
                                 return -EINVAL;
                         }
-                        if (saa->win.bpp < 4) {         /* 32-bit align start and adjust width */
+                        /* 32-bit align start and adjust width */
+                        if (saa->win.bpp < 4) {
                                 int i = vw.x;
                                 vw.x = (vw.x + 3) & ~3;
                                 i = vw.x - i;
@@ -1417,23 +1381,24 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                          */
                         if (vw.clipcount < 0) {
                                 if (copy_from_user(saa->dmavid2, vw.clips,
-                                                   VIDEO_CLIPMAP_SIZE))
+                                                VIDEO_CLIPMAP_SIZE))
                                         return -EFAULT;
-                        }
-                        else if (vw.clipcount > 16384) {
+                        } else if (vw.clipcount > 16384) {
                                 return -EINVAL;
                         } else if (vw.clipcount > 0) {
-                                if ((vcp = vmalloc(sizeof(struct video_clip) *
-                                                (vw.clipcount))) == NULL)
-                                         return -ENOMEM;
+                                vcp = vmalloc(sizeof(struct video_clip) *
+                                        vw.clipcount);
+                                if (vcp == NULL)
+                                        return -ENOMEM;
                                 if (copy_from_user(vcp, vw.clips,
-                                              sizeof(struct video_clip) *
-                                                   vw.clipcount)) {
+                                                sizeof(struct video_clip) *
+                                                vw.clipcount)) {
                                         vfree(vcp);
                                         return -EFAULT;
                                 }
                         } else  /* nothing clipped */
                                 memset(saa->dmavid2, 0, VIDEO_CLIPMAP_SIZE);
+
                         make_clip_tab(saa, vcp, vw.clipcount);
                         if (vw.clipcount > 0)
                                 vfree(vcp);
@@ -1466,21 +1431,21 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                         if (v == 0) {
                                 saa->cap &= ~1;
                                 saawrite((SAA7146_MC1_TR_E_1 << 16),
-                                         SAA7146_MC1);
+                                        SAA7146_MC1);
                         } else {
                                 if (saa->win.vidadr == 0 || saa->win.width == 0
-                                    || saa->win.height == 0)
+                                                || saa->win.height == 0)
                                         return -EINVAL;
                                 saa->cap |= 1;
                                 saawrite((SAA7146_MC1_TR_E_1 << 16) | 0xffff,
-                                         SAA7146_MC1);
+                                        SAA7146_MC1);
                         }
                         return 0;
                 }
         case VIDIOCGFBUF:
                 {
                         struct video_buffer v;
-                        v.base = (void *) saa->win.vidadr;
+                        v.base = (void *)saa->win.vidadr;
                         v.height = saa->win.sheight;
                         v.width = saa->win.swidth;
                         v.depth = saa->win.depth;
@@ -1498,19 +1463,20 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                         if (copy_from_user(&v, arg, sizeof(v)))
                                 return -EFAULT;
                         if (v.depth != 8 && v.depth != 15 && v.depth != 16 &&
-                        v.depth != 24 && v.depth != 32 && v.width > 16 &&
+                            v.depth != 24 && v.depth != 32 && v.width > 16 &&
                             v.height > 16 && v.bytesperline > 16)
                                 return -EINVAL;
                         if (v.base)
-                                saa->win.vidadr = (unsigned long) v.base;
+                                saa->win.vidadr = (unsigned long)v.base;
                         saa->win.sheight = v.height;
                         saa->win.swidth = v.width;
                         saa->win.bpp = ((v.depth + 7) & 0x38) / 8;
                         saa->win.depth = v.depth;
                         saa->win.bpl = v.bytesperline;
 
-                        DEBUG(printk("Display at %p is %d by %d, bytedepth %d, bpl %d\n",
-                                     v.base, v.width, v.height, saa->win.bpp, saa->win.bpl));
+                        DEBUG(printk("Display at %p is %d by %d, bytedepth %d, "
+                                        "bpl %d\n", v.base, v.width, v.height,
+                                        saa->win.bpp, saa->win.bpl));
                         saa7146_set_winsize(saa);
                         return 0;
                 }
@@ -1538,21 +1504,18 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                         int i;
                         if (copy_from_user(&v, arg, sizeof(v)))
                                 return -EFAULT;
-                        i = (~(v.volume>>8))&0xff;
+                        i = (~(v.volume >> 8)) & 0xff;
                         if (!HaveCS4341) {
-                                if (v.flags & VIDEO_AUDIO_MUTE) {
+                                if (v.flags & VIDEO_AUDIO_MUTE)
                                         debiwrite(saa, debNormal,
-                                                IBM_MP2_FRNT_ATTEN,
-                                                0xffff, 2);
-                                }
+                                                IBM_MP2_FRNT_ATTEN, 0xffff, 2);
                                 if (!(v.flags & VIDEO_AUDIO_MUTE))
                                         debiwrite(saa, debNormal,
-                                                IBM_MP2_FRNT_ATTEN,
-                                                  0x0000, 2);
+                                                IBM_MP2_FRNT_ATTEN, 0x0000, 2);
                                 if (v.flags & VIDEO_AUDIO_VOLUME)
                                         debiwrite(saa, debNormal,
                                                 IBM_MP2_FRNT_ATTEN,
-                                                (i<<8)|i, 2);
+                                                (i << 8) | i, 2);
                         } else {
                                 if (v.flags & VIDEO_AUDIO_MUTE)
                                         cs4341_setlevel(saa, 0xff, 0xff);
@@ -1580,163 +1543,138 @@ static int saa_ioctl(struct inode *inode, struct file *file,
         case VIDIOCSPLAYMODE:
                 {
                         struct video_play_mode pmode;
-                        if (copy_from_user((void *) &pmode, arg,
-                                sizeof(struct video_play_mode)))
+                        if (copy_from_user((void *)&pmode, arg,
+                                        sizeof(struct video_play_mode)))
                                 return -EFAULT;
                         switch (pmode.mode) {
-                                case VID_PLAY_VID_OUT_MODE:
-                                        if (pmode.p1 != VIDEO_MODE_NTSC &&
+                        case VID_PLAY_VID_OUT_MODE:
+                                if (pmode.p1 != VIDEO_MODE_NTSC &&
                                                 pmode.p1 != VIDEO_MODE_PAL)
-                                                return -EINVAL;
-                                        set_out_format(saa, pmode.p1);
-                                        return 0;
-                                case VID_PLAY_GENLOCK:
-                                        debiwrite(saa, debNormal,
-                                                  XILINX_CTL0,
-                                                  (pmode.p1 ? 0x8000 : 0x8080),
-                                                  2);
-                                        if (NewCard)
-                                                set_genlock_offset(saa,
-                                                        pmode.p2);
-                                        return 0;
-                                case VID_PLAY_NORMAL:
-                                        debiwrite(saa, debNormal,
-                                                IBM_MP2_CHIP_CONTROL,
-                                                ChipControl, 2);
-                                        ibm_send_command(saa,
-                                                IBM_MP2_PLAY, 0, 0);
-                                        saa->playmode = pmode.mode;
-                                        return 0;
-                                case VID_PLAY_PAUSE:
-                                        /* IBM removed the PAUSE command */
-                                        /* they say use SINGLE_FRAME now */
-                                case VID_PLAY_SINGLE_FRAME:
-                                        ibm_send_command(saa,
-                                                        IBM_MP2_SINGLE_FRAME,
-                                                        0, 0);
-                                        if (saa->playmode == pmode.mode) {
-                                                debiwrite(saa, debNormal,
-                                                        IBM_MP2_CHIP_CONTROL,
-                                                        ChipControl, 2);
-                                        }
-                                        saa->playmode = pmode.mode;
-                                        return 0;
-                                case VID_PLAY_FAST_FORWARD:
-                                        ibm_send_command(saa,
-                                                IBM_MP2_FAST_FORWARD, 0, 0);
-                                        saa->playmode = pmode.mode;
-                                        return 0;
-                                case VID_PLAY_SLOW_MOTION:
-                                        ibm_send_command(saa,
-                                                IBM_MP2_SLOW_MOTION,
-                                                pmode.p1, 0);
-                                        saa->playmode = pmode.mode;
-                                        return 0;
-                                case VID_PLAY_IMMEDIATE_NORMAL:
-                                        /* ensure transfers resume */
-                                        debiwrite(saa, debNormal,
-                                                IBM_MP2_CHIP_CONTROL,
-                                                ChipControl, 2);
-                                        ibm_send_command(saa,
-                                                IBM_MP2_IMED_NORM_PLAY, 0, 0);
-                                        saa->playmode = VID_PLAY_NORMAL;
-                                        return 0;
-                                case VID_PLAY_SWITCH_CHANNELS:
-                                        saa->audhead = saa->audtail = 0;
-                                        saa->vidhead = saa->vidtail = 0;
-                                        ibm_send_command(saa,
-                                                IBM_MP2_FREEZE_FRAME, 0, 1);
-                                        ibm_send_command(saa,
-                                                IBM_MP2_RESET_AUD_RATE, 0, 1);
-                                        debiwrite(saa, debNormal,
-                                                IBM_MP2_CHIP_CONTROL, 0, 2);
-                                        ibm_send_command(saa,
-                                                IBM_MP2_CHANNEL_SWITCH, 0, 1);
+                                        return -EINVAL;
+                                set_out_format(saa, pmode.p1);
+                                return 0;
+                        case VID_PLAY_GENLOCK:
+                                debiwrite(saa, debNormal, XILINX_CTL0,
+                                        pmode.p1 ? 0x8000 : 0x8080, 2);
+                                if (NewCard)
+                                        set_genlock_offset(saa, pmode.p2);
+                                return 0;
+                        case VID_PLAY_NORMAL:
+                                debiwrite(saa, debNormal,
+                                        IBM_MP2_CHIP_CONTROL, ChipControl, 2);
+                                ibm_send_command(saa, IBM_MP2_PLAY, 0, 0);
+                                saa->playmode = pmode.mode;
+                                return 0;
+                        case VID_PLAY_PAUSE:
+                                /* IBM removed the PAUSE command */
+                                /* they say use SINGLE_FRAME now */
+                        case VID_PLAY_SINGLE_FRAME:
+                                ibm_send_command(saa, IBM_MP2_SINGLE_FRAME,0,0);
+                                if (saa->playmode == pmode.mode) {
                                         debiwrite(saa, debNormal,
                                                 IBM_MP2_CHIP_CONTROL,
                                                 ChipControl, 2);
-                                        ibm_send_command(saa,
-                                                IBM_MP2_PLAY, 0, 0);
-                                        saa->playmode = VID_PLAY_NORMAL;
-                                        return 0;
-                                case VID_PLAY_FREEZE_FRAME:
-                                        ibm_send_command(saa,
-                                                IBM_MP2_FREEZE_FRAME, 0, 0);
-                                        saa->playmode = pmode.mode;
-                                        return 0;
-                                case VID_PLAY_STILL_MODE:
-                                        ibm_send_command(saa,
-                                                IBM_MP2_SET_STILL_MODE, 0, 0);
-                                        saa->playmode = pmode.mode;
-                                        return 0;
-                                case VID_PLAY_MASTER_MODE:
-                                        if (pmode.p1 == VID_PLAY_MASTER_NONE)
-                                                saa->boardcfg[1] = 0x13;
-                                        else if (pmode.p1 ==
-                                                VID_PLAY_MASTER_VIDEO)
-                                                saa->boardcfg[1] = 0x23;
-                                        else if (pmode.p1 ==
-                                                VID_PLAY_MASTER_AUDIO)
-                                                saa->boardcfg[1] = 0x43;
-                                        else
+                                }
+                                saa->playmode = pmode.mode;
+                                return 0;
+                        case VID_PLAY_FAST_FORWARD:
+                                ibm_send_command(saa, IBM_MP2_FAST_FORWARD,0,0);
+                                saa->playmode = pmode.mode;
+                                return 0;
+                        case VID_PLAY_SLOW_MOTION:
+                                ibm_send_command(saa, IBM_MP2_SLOW_MOTION,
+                                        pmode.p1, 0);
+                                saa->playmode = pmode.mode;
+                                return 0;
+                        case VID_PLAY_IMMEDIATE_NORMAL:
+                                /* ensure transfers resume */
+                                debiwrite(saa, debNormal,
+                                        IBM_MP2_CHIP_CONTROL, ChipControl, 2);
+                                ibm_send_command(saa, IBM_MP2_IMED_NORM_PLAY,
+                                        0, 0);
+                                saa->playmode = VID_PLAY_NORMAL;
+                                return 0;
+                        case VID_PLAY_SWITCH_CHANNELS:
+                                saa->audhead = saa->audtail = 0;
+                                saa->vidhead = saa->vidtail = 0;
+                                ibm_send_command(saa, IBM_MP2_FREEZE_FRAME,0,1);
+                                ibm_send_command(saa, IBM_MP2_RESET_AUD_RATE,
+                                        0, 1);
+                                debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL,
+                                        0, 2);
+                                ibm_send_command(saa, IBM_MP2_CHANNEL_SWITCH,
+                                        0, 1);
+                                debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL,
+                                        ChipControl, 2);
+                                ibm_send_command(saa, IBM_MP2_PLAY, 0, 0);
+                                saa->playmode = VID_PLAY_NORMAL;
+                                return 0;
+                        case VID_PLAY_FREEZE_FRAME:
+                                ibm_send_command(saa, IBM_MP2_FREEZE_FRAME,0,0);
+                                saa->playmode = pmode.mode;
+                                return 0;
+                        case VID_PLAY_STILL_MODE:
+                                ibm_send_command(saa, IBM_MP2_SET_STILL_MODE,
+                                        0, 0);
+                                saa->playmode = pmode.mode;
+                                return 0;
+                        case VID_PLAY_MASTER_MODE:
+                                if (pmode.p1 == VID_PLAY_MASTER_NONE)
+                                        saa->boardcfg[1] = 0x13;
+                                else if (pmode.p1 == VID_PLAY_MASTER_VIDEO)
+                                        saa->boardcfg[1] = 0x23;
+                                else if (pmode.p1 == VID_PLAY_MASTER_AUDIO)
+                                        saa->boardcfg[1] = 0x43;
+                                else
+                                        return -EINVAL;
+                                debiwrite(saa, debNormal,
+                                          IBM_MP2_CHIP_CONTROL, ChipControl, 2);
+                                return 0;
+                        case VID_PLAY_ACTIVE_SCANLINES:
+                                if (CurrentMode == VIDEO_MODE_PAL) {
+                                        if (pmode.p1 < 1 || pmode.p2 > 625)
                                                 return -EINVAL;
-                                        debiwrite(saa, debNormal,
-                                                IBM_MP2_CHIP_CONTROL,
-                                                ChipControl, 2);
-                                        return 0;
-                                case VID_PLAY_ACTIVE_SCANLINES:
-                                        if (CurrentMode == VIDEO_MODE_PAL) {
-                                                if (pmode.p1 < 1 ||
-                                                        pmode.p2 > 625)
-                                                        return -EINVAL;
-                                                saa->boardcfg[5] = pmode.p1;
-                                                saa->boardcfg[55] = (pmode.p1 +
-                                                        (pmode.p2/2) - 1) &     
-                                                        0xff;
-                                        } else {
-                                                if (pmode.p1 < 4 ||
-                                                        pmode.p2 > 525)
-                                                        return -EINVAL;
-                                                saa->boardcfg[4] = pmode.p1;
-                                                saa->boardcfg[54] = (pmode.p1 +
-                                                        (pmode.p2/2) - 4) &
-                                                        0xff;
-                                        }
-                                        set_out_format(saa, CurrentMode);
-                                case VID_PLAY_RESET:
-                                        return do_ibm_reset(saa);
-                                case VID_PLAY_END_MARK:
-                                        if (saa->endmarktail <  
-                                                saa->endmarkhead) {
-                                                if (saa->endmarkhead -
+                                        saa->boardcfg[5] = pmode.p1;
+                                        saa->boardcfg[55] = (pmode.p1 +
+                                                (pmode.p2 / 2) - 1) & 0xff;
+                                } else {
+                                        if (pmode.p1 < 4 || pmode.p2 > 525)
+                                                return -EINVAL;
+                                        saa->boardcfg[4] = pmode.p1;
+                                        saa->boardcfg[54] = (pmode.p1 +
+                                                (pmode.p2 / 2) - 4) & 0xff;
+                                }
+                                set_out_format(saa, CurrentMode);
+                        case VID_PLAY_RESET:
+                                return do_ibm_reset(saa);
+                        case VID_PLAY_END_MARK:
+                                if (saa->endmarktail < saa->endmarkhead) {
+                                        if (saa->endmarkhead -
                                                         saa->endmarktail < 2)
-                                                        return -ENOSPC;
-                                        } else if (saa->endmarkhead <=
-                                                saa->endmarktail) {
-                                                if (saa->endmarktail -
-                                                        saa->endmarkhead >
-                                                        (MAX_MARKS - 2))
-                                                        return -ENOSPC;
-                                        } else
                                                 return -ENOSPC;
-                                        saa->endmark[saa->endmarktail] =
-                                                saa->audtail;
-                                        saa->endmarktail++;
-                                        if (saa->endmarktail >= MAX_MARKS)
-                                                saa->endmarktail = 0;
+                                } else if (saa->endmarkhead <=saa->endmarktail){
+                                        if (saa->endmarktail - saa->endmarkhead
+                                                        > (MAX_MARKS - 2))
+                                                return -ENOSPC;
+                                } else
+                                        return -ENOSPC;
+                                saa->endmark[saa->endmarktail] = saa->audtail;
+                                saa->endmarktail++;
+                                if (saa->endmarktail >= MAX_MARKS)
+                                        saa->endmarktail = 0;
                         }
                         return -EINVAL;
                 }
         case VIDIOCSWRITEMODE:
                 {
                         int mode;
-                        if (copy_from_user((void *) &mode, arg, sizeof(int)))
-                                 return -EFAULT;
+                        if (copy_from_user((void *)&mode, arg, sizeof(int)))
+                                return -EFAULT;
                         if (mode == VID_WRITE_MPEG_AUD ||
-                            mode == VID_WRITE_MPEG_VID ||
-                            mode == VID_WRITE_CC ||
-                            mode == VID_WRITE_TTX ||
-                            mode == VID_WRITE_OSD) {
+                                        mode == VID_WRITE_MPEG_VID ||
+                                        mode == VID_WRITE_CC ||
+                                        mode == VID_WRITE_TTX ||
+                                        mode == VID_WRITE_OSD) {
                                 saa->writemode = mode;
                                 return 0;
                         }
@@ -1750,7 +1688,7 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                         if (copy_from_user(&ucode, arg, sizeof(ucode)))
                                 return -EFAULT;
                         if (ucode.datasize > 65536 || ucode.datasize < 1024 ||
-                            strncmp(ucode.loadwhat, "dec", 3))
+                                        strncmp(ucode.loadwhat, "dec", 3))
                                 return -EINVAL;
                         if ((udata = vmalloc(ucode.datasize)) == NULL)
                                 return -ENOMEM;
@@ -1759,8 +1697,8 @@ static int saa_ioctl(struct inode *inode, struct file *file,
                                 return -EFAULT;
                         }
                         ucode.data = udata;
-                        if (!strncmp(ucode.loadwhat, "decoder.aud", 11)
-                                || !strncmp(ucode.loadwhat, "decoder.vid", 11))
+                        if (!strncmp(ucode.loadwhat, "decoder.aud", 11) ||
+                                !strncmp(ucode.loadwhat, "decoder.vid", 11))
                                 i = initialize_ibmmpeg2(&ucode);
                         else
                                 i = initialize_fpga(&ucode);
@@ -1805,14 +1743,14 @@ static int saa_mmap(struct file *file, struct vm_area_struct *vma)
         return -EINVAL;
 }
 
-static ssize_t saa_read(struct file *file, char __user *buf,
-                        size_t count, loff_t *ppos)
+static ssize_t saa_read(struct file *file, char __user * buf,
+        size_t count, loff_t * ppos)
 {
         return -EINVAL;
 }
 
-static ssize_t saa_write(struct file *file, const char __user *buf,
-                         size_t count, loff_t *ppos)
+static ssize_t saa_write(struct file *file, const char __user * buf,
+        size_t count, loff_t * ppos)
 {
         struct saa7146 *saa = file->private_data;
         unsigned long todo = count;
@@ -1823,20 +1761,22 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
                 if (saa->writemode == VID_WRITE_MPEG_AUD) {
                         spin_lock_irqsave(&saa->lock, flags);
                         if (saa->audhead <= saa->audtail)
-                                blocksize = 65536-(saa->audtail - saa->audhead);
+                                blocksize = 65536 -
+                                        (saa->audtail - saa->audhead);
                         else
                                 blocksize = saa->audhead - saa->audtail;
                         spin_unlock_irqrestore(&saa->lock, flags);
                         if (blocksize < 16384) {
                                 saawrite(SAA7146_PSR_DEBI_S |
-                                         SAA7146_PSR_PIN1, SAA7146_IER);
+                                        SAA7146_PSR_PIN1, SAA7146_IER);
                                 saawrite(SAA7146_PSR_PIN1, SAA7146_PSR);
                                 /* wait for buffer space to open */
                                 interruptible_sleep_on(&saa->audq);
                         }
                         spin_lock_irqsave(&saa->lock, flags);
                         if (saa->audhead <= saa->audtail) {
-                                blocksize = 65536-(saa->audtail - saa->audhead);
+                                blocksize = 65536 -
+                                        (saa->audtail - saa->audhead);
                                 split = 65536 - saa->audtail;
                         } else {
                                 blocksize = saa->audhead - saa->audtail;
@@ -1851,7 +1791,7 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
                                 return -ENOSPC;
                         if (split < blocksize) {
                                 if (copy_from_user(saa->audbuf +
-                                        saa->audtail, buf, split)) 
+                                                saa->audtail, buf, split))
                                         return -EFAULT;
                                 buf += split;
                                 todo -= split;
@@ -1859,7 +1799,7 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
                                 saa->audtail = 0;
                         }
                         if (copy_from_user(saa->audbuf + saa->audtail, buf,
-                                blocksize)) 
+                                        blocksize))
                                 return -EFAULT;
                         saa->audtail += blocksize;
                         todo -= blocksize;
@@ -1868,20 +1808,22 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
                 } else if (saa->writemode == VID_WRITE_MPEG_VID) {
                         spin_lock_irqsave(&saa->lock, flags);
                         if (saa->vidhead <= saa->vidtail)
-                                blocksize=524288-(saa->vidtail - saa->vidhead);
+                                blocksize = 524288 -
+                                        (saa->vidtail - saa->vidhead);
                         else
                                 blocksize = saa->vidhead - saa->vidtail;
                         spin_unlock_irqrestore(&saa->lock, flags);
                         if (blocksize < 65536) {
                                 saawrite(SAA7146_PSR_DEBI_S |
-                                         SAA7146_PSR_PIN1, SAA7146_IER);
+                                        SAA7146_PSR_PIN1, SAA7146_IER);
                                 saawrite(SAA7146_PSR_PIN1, SAA7146_PSR);
                                 /* wait for buffer space to open */
                                 interruptible_sleep_on(&saa->vidq);
                         }
                         spin_lock_irqsave(&saa->lock, flags);
                         if (saa->vidhead <= saa->vidtail) {
-                                blocksize=524288-(saa->vidtail - saa->vidhead);
+                                blocksize = 524288 -
+                                        (saa->vidtail - saa->vidhead);
                                 split = 524288 - saa->vidtail;
                         } else {
                                 blocksize = saa->vidhead - saa->vidtail;
@@ -1896,7 +1838,7 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
                                 return -ENOSPC;
                         if (split < blocksize) {
                                 if (copy_from_user(saa->vidbuf +
-                                        saa->vidtail, buf, split)) 
+                                                saa->vidtail, buf, split))
                                         return -EFAULT;
                                 buf += split;
                                 todo -= split;
@@ -1904,7 +1846,7 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
                                 saa->vidtail = 0;
                         }
                         if (copy_from_user(saa->vidbuf + saa->vidtail, buf,
-                                blocksize)) 
+                                        blocksize))
                                 return -EFAULT;
                         saa->vidtail += blocksize;
                         todo -= blocksize;
@@ -1922,8 +1864,8 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
                         debiwrite(saa, debNormal, IBM_MP2_OSD_LINK_ADDR, 0, 2);
                         debiwrite(saa, debNormal, IBM_MP2_MASK0, 0xc00d, 2);
                         debiwrite(saa, debNormal, IBM_MP2_DISP_MODE,
-                                  debiread(saa, debNormal,
-                                  IBM_MP2_DISP_MODE, 2) | 1, 2);
+                                debiread(saa, debNormal,
+                                        IBM_MP2_DISP_MODE, 2) | 1, 2);
                         /* trigger osd data transfer */
                         saawrite(SAA7146_PSR_DEBI_S |
                                  SAA7146_PSR_PIN1, SAA7146_IER);
@@ -1935,21 +1877,11 @@ static ssize_t saa_write(struct file *file, const char __user *buf,
 
 static int saa_open(struct inode *inode, struct file *file)
 {
-        struct saa7146 *saa = NULL;
-        unsigned int minor = iminor(inode);
-        int i;
+        struct video_device *vdev = video_devdata(file);
+        struct saa7146 *saa = container_of(vdev, struct saa7146, video_dev);
 
-        for (i = 0; i < SAA7146_MAX; i++) {
-                if (saa7146s[i].video_dev.minor == minor) {
-                        saa = &saa7146s[i];
-                }
-        }
-        if (saa == NULL) {
-                return -ENODEV;
-        }
         file->private_data = saa;
 
-        //saa->video_dev.busy = 0; /* old hack to support multiple open */
         saa->user++;
         if (saa->user > 1)
                 return 0;       /* device open already, don't reset */
@@ -1961,43 +1893,39 @@ static int saa_release(struct inode *inode, struct file *file)
 {
         struct saa7146 *saa = file->private_data;
         saa->user--;
-        //saa->video_dev.busy = 0; /* old hack to support multiple open */
+
         if (saa->user > 0)      /* still someone using device */
                 return 0;
         saawrite(0x007f0000, SAA7146_MC1);      /* stop all overlay dma */
         return 0;
 }
 
-static struct file_operations saa_fops =
-{
-        .owner          = THIS_MODULE,
-        .open           = saa_open,
-        .release        = saa_release,
-        .ioctl          = saa_ioctl,
-        .compat_ioctl   = v4l_compat_ioctl32,
-        .read           = saa_read,
-        .llseek         = no_llseek,
-        .write          = saa_write,
-        .mmap           = saa_mmap,
+static struct file_operations saa_fops = {
+        .owner = THIS_MODULE,
+        .open = saa_open,
+        .release = saa_release,
+        .ioctl = saa_ioctl,
+        .compat_ioctl = v4l_compat_ioctl32,
+        .read = saa_read,
+        .llseek = no_llseek,
+        .write = saa_write,
+        .mmap = saa_mmap,
 };
 
 /* template for video_device-structure */
-static struct video_device saa_template =
-{
-        .name           = "SAA7146A",
-        .type           = VID_TYPE_CAPTURE | VID_TYPE_OVERLAY,
-        .hardware       = VID_HARDWARE_SAA7146,
-        .fops           = &saa_fops,
-        .minor          = -1,
+static struct video_device saa_template = {
+        .name = "SAA7146A",
+        .type = VID_TYPE_CAPTURE | VID_TYPE_OVERLAY,
+        .hardware = VID_HARDWARE_SAA7146,
+        .fops = &saa_fops,
+        .minor = -1,
 };
 
-static int configure_saa7146(struct pci_dev *dev, int num)
+static int __devinit configure_saa7146(struct pci_dev *pdev, int num)
 {
-        int result;
-        struct saa7146 *saa;
+        int retval;
+        struct saa7146 *saa = pci_get_drvdata(pdev);
 
-        saa = &saa7146s[num];
-        
         saa->endmarkhead = saa->endmarktail = 0;
         saa->win.x = saa->win.y = 0;
         saa->win.width = saa->win.cropwidth = 720;
@@ -2013,7 +1941,6 @@ static int configure_saa7146(struct pci_dev *dev, int num)
         saa->picture.contrast = 38768;
         saa->picture.colour = 32768;
         saa->cap = 0;
-        saa->dev = dev;
         saa->nr = num;
         saa->playmode = VID_PLAY_NORMAL;
         memset(saa->boardcfg, 0, 64);   /* clear board config area */
@@ -2033,45 +1960,59 @@ static int configure_saa7146(struct pci_dev *dev, int num)
         init_waitqueue_head(&saa->vidq);
         spin_lock_init(&saa->lock);
 
-        if (pci_enable_device(dev))
-                return -EIO;
-        
-        saa->id = dev->device;
-        saa->irq = dev->irq;
+        retval = pci_enable_device(pdev);
+        if (retval) {
+                dev_err(&pdev->dev, "%d: pci_enable_device failed!\n", num);
+                goto err;
+        }
+
+        saa->id = pdev->device;
+        saa->irq = pdev->irq;
         saa->video_dev.minor = -1;
-        saa->saa7146_adr = pci_resource_start(dev, 0);
-        pci_read_config_byte(dev, PCI_CLASS_REVISION, &saa->revision);
+        saa->saa7146_adr = pci_resource_start(pdev, 0);
+        pci_read_config_byte(pdev, PCI_CLASS_REVISION, &saa->revision);
 
         saa->saa7146_mem = ioremap(saa->saa7146_adr, 0x200);
-        if (!saa->saa7146_mem)
-                return -EIO;
+        if (saa->saa7146_mem == NULL) {
+                dev_err(&pdev->dev, "%d: ioremap failed!\n", num);
+                retval = -EIO;
+                goto err;
+        }
 
         memcpy(&saa->video_dev, &saa_template, sizeof(saa_template));
         saawrite(0, SAA7146_IER);       /* turn off all interrupts */
-        result = request_irq(saa->irq, saa7146_irq,
-                       SA_SHIRQ | SA_INTERRUPT, "stradis", (void *) saa);
-        if (result == -EINVAL)
-                printk(KERN_ERR "stradis%d: Bad irq number or handler\n",
-                       num);
-        if (result == -EBUSY)
-                printk(KERN_ERR "stradis%d: IRQ %ld busy, change your PnP"
-                       " config in BIOS\n", num, saa->irq);
-        if (result < 0) {
-                iounmap(saa->saa7146_mem);
-                return result;
-        }
-        pci_set_master(dev);
-        if (video_register_device(&saa->video_dev, VFL_TYPE_GRABBER, video_nr) < 0) {
-                iounmap(saa->saa7146_mem);
-                return -1;
+
+        retval = request_irq(saa->irq, saa7146_irq, SA_SHIRQ | SA_INTERRUPT,
+                "stradis", saa);
+        if (retval == -EINVAL)
+                dev_err(&pdev->dev, "%d: Bad irq number or handler\n", num);
+        else if (retval == -EBUSY)
+                dev_err(&pdev->dev, "%d: IRQ %ld busy, change your PnP config "
+                        "in BIOS\n", num, saa->irq);
+        if (retval < 0)
+                goto errio;
+
+        pci_set_master(pdev);
+        retval = video_register_device(&saa->video_dev, VFL_TYPE_GRABBER,
+                video_nr);
+        if (retval < 0) {
+                dev_err(&pdev->dev, "%d: error in registering video device!\n",
+                        num);
+                goto errio;
         }
+
         return 0;
+errio:
+        iounmap(saa->saa7146_mem);
+err:
+        return retval;
 }
 
-static int init_saa7146(int i)
+static int __devinit init_saa7146(struct pci_dev *pdev)
 {
-        struct saa7146 *saa = &saa7146s[i];
+        struct saa7146 *saa = pci_get_drvdata(pdev);
 
+        memset(saa, 0, sizeof(*saa));
         saa->user = 0;
         /* reset the saa7146 */
         saawrite(0xffff0000, SAA7146_MC1);
@@ -2089,23 +2030,23 @@ static int init_saa7146(int i)
         saawrite(0x00000000, SAA7146_DD1_STREAM_A);
         saawrite(0x00000000, SAA7146_BRS_CTRL);
         saawrite(0x80400040, SAA7146_BCS_CTRL);
-        saawrite(0x0000e000 /*| (1<<29)*/, SAA7146_HPS_CTRL);
+        saawrite(0x0000e000 /*| (1<<29) */ , SAA7146_HPS_CTRL);
         saawrite(0x00000060, SAA7146_CLIP_FORMAT_CTRL);
         saawrite(0x00000000, SAA7146_ACON1);
         saawrite(0x00000000, SAA7146_ACON2);
         saawrite(0x00000600, SAA7146_I2C_STATUS);
         saawrite(((SAA7146_MC2_UPLD_D1_B | SAA7146_MC2_UPLD_D1_A |
-                   SAA7146_MC2_UPLD_BRS | SAA7146_MC2_UPLD_HPS_H |
-                   SAA7146_MC2_UPLD_HPS_V | SAA7146_MC2_UPLD_DMA2 |
-           SAA7146_MC2_UPLD_DMA1 | SAA7146_MC2_UPLD_I2C) << 16) | 0xffff,
-                 SAA7146_MC2);
+                SAA7146_MC2_UPLD_BRS | SAA7146_MC2_UPLD_HPS_H |
+                SAA7146_MC2_UPLD_HPS_V | SAA7146_MC2_UPLD_DMA2 |
+                SAA7146_MC2_UPLD_DMA1 | SAA7146_MC2_UPLD_I2C) << 16) | 0xffff,
+                SAA7146_MC2);
         /* setup arbitration control registers */
         saawrite(0x1412121a, SAA7146_PCI_BT_V1);
 
         /* allocate 32k dma buffer + 4k for page table */
         if ((saa->dmadebi = kmalloc(32768 + 4096, GFP_KERNEL)) == NULL) {
-                printk(KERN_ERR "stradis%d: debi kmalloc failed\n", i);
-                return -1;
+                dev_err(&pdev->dev, "%d: debi kmalloc failed\n", saa->nr);
+                goto err;
         }
 #if 0
         saa->pagedebi = saa->dmadebi + 32768;   /* top 4k is for mmu */
@@ -2115,133 +2056,162 @@ static int init_saa7146(int i)
 #endif
         saa->audhead = saa->vidhead = saa->osdhead = 0;
         saa->audtail = saa->vidtail = saa->osdtail = 0;
-        if (saa->vidbuf == NULL)
-                if ((saa->vidbuf = vmalloc(524288)) == NULL) {
-                        printk(KERN_ERR "stradis%d: malloc failed\n", saa->nr);
-                        return -ENOMEM;
-                }
-        if (saa->audbuf == NULL)
-                if ((saa->audbuf = vmalloc(65536)) == NULL) {
-                        printk(KERN_ERR "stradis%d: malloc failed\n", saa->nr);
-                        vfree(saa->vidbuf);
-                        saa->vidbuf = NULL;
-                        return -ENOMEM;
-                }
-        if (saa->osdbuf == NULL)
-                if ((saa->osdbuf = vmalloc(131072)) == NULL) {
-                        printk(KERN_ERR "stradis%d: malloc failed\n", saa->nr);
-                        vfree(saa->vidbuf);
-                        vfree(saa->audbuf);
-                        saa->vidbuf = saa->audbuf = NULL;
-                        return -ENOMEM;
-                }
+        if (saa->vidbuf == NULL && (saa->vidbuf = vmalloc(524288)) == NULL) {
+                dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr);
+                goto err;
+        }
+        if (saa->audbuf == NULL && (saa->audbuf = vmalloc(65536)) == NULL) {
+                dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr);
+                goto errvid;
+        }
+        if (saa->osdbuf == NULL && (saa->osdbuf = vmalloc(131072)) == NULL) {
+                dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr);
+                goto erraud;
+        }
         /* allocate 81920 byte buffer for clipping */
-        if ((saa->dmavid2 = kmalloc(VIDEO_CLIPMAP_SIZE, GFP_KERNEL)) == NULL) {
-                printk(KERN_ERR "stradis%d: clip kmalloc failed\n", saa->nr);
-                vfree(saa->vidbuf);
-                vfree(saa->audbuf);
-                vfree(saa->osdbuf);
-                saa->vidbuf = saa->audbuf = saa->osdbuf = NULL;
-                saa->dmavid2 = NULL;
-                return -1;
+        if ((saa->dmavid2 = kzalloc(VIDEO_CLIPMAP_SIZE, GFP_KERNEL)) == NULL) {
+                dev_err(&pdev->dev, "%d: clip kmalloc failed\n", saa->nr);
+                goto errosd;
         }
-        memset(saa->dmavid2, 0x00, VIDEO_CLIPMAP_SIZE); /* clip everything */
         /* setup clipping registers */
         saawrite(virt_to_bus(saa->dmavid2), SAA7146_BASE_EVEN2);
         saawrite(virt_to_bus(saa->dmavid2) + 128, SAA7146_BASE_ODD2);
         saawrite(virt_to_bus(saa->dmavid2) + VIDEO_CLIPMAP_SIZE,
-                SAA7146_PROT_ADDR2);
+                 SAA7146_PROT_ADDR2);
         saawrite(256, SAA7146_PITCH2);
-        saawrite(4, SAA7146_PAGE2); /* dma direction: read, no byteswap */
+        saawrite(4, SAA7146_PAGE2);     /* dma direction: read, no byteswap */
         saawrite(((SAA7146_MC2_UPLD_DMA2) << 16) | SAA7146_MC2_UPLD_DMA2,
                  SAA7146_MC2);
         I2CBusScan(saa);
+
         return 0;
+errosd:
+        vfree(saa->osdbuf);
+        saa->osdbuf = NULL;
+erraud:
+        vfree(saa->audbuf);
+        saa->audbuf = NULL;
+errvid:
+        vfree(saa->vidbuf);
+        saa->vidbuf = NULL;
+err:
+        return -ENOMEM;
 }
 
-static void release_saa(void)
+static void stradis_release_saa(struct pci_dev *pdev)
 {
         u8 command;
-        int i;
-        struct saa7146 *saa;
+        struct saa7146 *saa = pci_get_drvdata(pdev);
 
-        for (i = 0; i < saa_num; i++) {
-                saa = &saa7146s[i];
+        /* turn off all capturing, DMA and IRQs */
+        saawrite(0xffff0000, SAA7146_MC1);      /* reset chip */
+        saawrite(0, SAA7146_MC2);
+        saawrite(0, SAA7146_IER);
+        saawrite(0xffffffffUL, SAA7146_ISR);
+
+        /* disable PCI bus-mastering */
+        pci_read_config_byte(pdev, PCI_COMMAND, &command);
+        command &= ~PCI_COMMAND_MASTER;
+        pci_write_config_byte(pdev, PCI_COMMAND, command);
+
+        /* unmap and free memory */
+        saa->audhead = saa->audtail = saa->osdhead = 0;
+        saa->vidhead = saa->vidtail = saa->osdtail = 0;
+        vfree(saa->vidbuf);
+        vfree(saa->audbuf);
+        vfree(saa->osdbuf);
+        kfree(saa->dmavid2);
+        saa->audbuf = saa->vidbuf = saa->osdbuf = NULL;
+        saa->dmavid2 = NULL;
+        kfree(saa->dmadebi);
+        kfree(saa->dmavid1);
+        kfree(saa->dmavid3);
+        kfree(saa->dmaa1in);
+        kfree(saa->dmaa1out);
+        kfree(saa->dmaa2in);
+        kfree(saa->dmaa2out);
+        kfree(saa->dmaRPS1);
+        kfree(saa->dmaRPS2);
+        free_irq(saa->irq, saa);
+        if (saa->saa7146_mem)
+                iounmap(saa->saa7146_mem);
+        if (saa->video_dev.minor != -1)
+                video_unregister_device(&saa->video_dev);
+}
 
-                /* turn off all capturing, DMA and IRQs */
-                saawrite(0xffff0000, SAA7146_MC1);      /* reset chip */
-                saawrite(0, SAA7146_MC2);
-                saawrite(0, SAA7146_IER);
-                saawrite(0xffffffffUL, SAA7146_ISR);
-
-                /* disable PCI bus-mastering */
-                pci_read_config_byte(saa->dev, PCI_COMMAND, &command);
-                command &= ~PCI_COMMAND_MASTER;
-                pci_write_config_byte(saa->dev, PCI_COMMAND, command);
-
-                /* unmap and free memory */
-                saa->audhead = saa->audtail = saa->osdhead = 0;
-                saa->vidhead = saa->vidtail = saa->osdtail = 0;
-                vfree(saa->vidbuf);
-                vfree(saa->audbuf);
-                vfree(saa->osdbuf);
-                kfree(saa->dmavid2);
-                saa->audbuf = saa->vidbuf = saa->osdbuf = NULL;
-                saa->dmavid2 = NULL;
-                kfree(saa->dmadebi);
-                kfree(saa->dmavid1);
-                kfree(saa->dmavid3);
-                kfree(saa->dmaa1in);
-                kfree(saa->dmaa1out);
-                kfree(saa->dmaa2in);
-                kfree(saa->dmaa2out);
-                kfree(saa->dmaRPS1);
-                kfree(saa->dmaRPS2);
-                free_irq(saa->irq, saa);
-                if (saa->saa7146_mem)
-                        iounmap(saa->saa7146_mem);
-                if (saa->video_dev.minor != -1)
-                        video_unregister_device(&saa->video_dev);
+static int __devinit stradis_probe(struct pci_dev *pdev,
+        const struct pci_device_id *ent)
+{
+        int retval = -EINVAL;
+
+        if (saa_num >= SAA7146_MAX)
+                goto err;
+
+        if (!pdev->subsystem_vendor)
+                dev_info(&pdev->dev, "%d: rev1 decoder\n", saa_num);
+        else
+                dev_info(&pdev->dev, "%d: SDM2xx found\n", saa_num);
+
+        pci_set_drvdata(pdev, &saa7146s[saa_num]);
+
+        retval = configure_saa7146(pdev, saa_num);
+        if (retval) {
+                dev_err(&pdev->dev, "%d: error in configuring\n", saa_num);
+                goto err;
+        }
+
+        if (init_saa7146(pdev) < 0) {
+                dev_err(&pdev->dev, "%d: error in initialization\n", saa_num);
+                retval = -EIO;
+                goto errrel;
         }
+
+        saa_num++;
+
+        return 0;
+errrel:
+        stradis_release_saa(pdev);
+err:
+        return retval;
+}
+
+static void __devexit stradis_remove(struct pci_dev *pdev)
+{
+        stradis_release_saa(pdev);
 }
 
+static struct pci_device_id stradis_pci_tbl[] = {
+        { PCI_DEVICE(PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_PHILIPS_SAA7146) },
+        { 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, stradis_pci_tbl);
+
+static struct pci_driver stradis_driver = {
+        .name = "stradis",
+        .id_table = stradis_pci_tbl,
+        .probe = stradis_probe,
+        .remove = __devexit_p(stradis_remove)
+};
 
-static int __init stradis_init (void)
+int __init stradis_init(void)
 {
-        struct pci_dev *dev = NULL;
-        int result = 0, i;
+        int retval;
 
         saa_num = 0;
 
-        while ((dev = pci_find_device(PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_PHILIPS_SAA7146, dev))) {
-                if (!dev->subsystem_vendor)
-                        printk(KERN_INFO "stradis%d: rev1 decoder\n", saa_num);
-                else
-                        printk(KERN_INFO "stradis%d: SDM2xx found\n", saa_num); 
-                result = configure_saa7146(dev, saa_num++);
-                if (result)
-                        return result;
-        }
-        if (saa_num)
-                printk(KERN_INFO "stradis: %d card(s) found.\n", saa_num);
-        else
-                return -EINVAL;
-        for (i = 0; i < saa_num; i++)
-                if (init_saa7146(i) < 0) {
-                        release_saa();
-                        return -EIO;
-                }
-        return 0;
-}
+        retval = pci_register_driver(&stradis_driver);
+        if (retval)
+                printk(KERN_ERR "stradis: Unable to register pci driver.\n");
 
+        return retval;
+}
 
-static void __exit stradis_exit (void)
+void __exit stradis_exit(void)
 {
-        release_saa();
+        pci_unregister_driver(&stradis_driver);
         printk(KERN_INFO "stradis: module cleanup complete\n");
 }
 
-
 module_init(stradis_init);
 module_exit(stradis_exit);
-
diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c
index 99261f15e66e..fc3d5824efff 100644
--- a/drivers/media/video/tda7432.c
+++ b/drivers/media/video/tda7432.c
@@ -227,8 +227,8 @@ static struct i2c_client client_template;
 static int tda7432_write(struct i2c_client *client, int subaddr, int val)
 {
         unsigned char buffer[2];
-        v4l_dbg(2,client,"In tda7432_write\n");
-        v4l_dbg(1,client,"Writing %d 0x%x\n", subaddr, val);
+        v4l_dbg(2, debug,client,"In tda7432_write\n");
+        v4l_dbg(1, debug,client,"Writing %d 0x%x\n", subaddr, val);
         buffer[0] = subaddr;
         buffer[1] = val;
         if (2 != i2c_master_send(client,buffer,2)) {
@@ -245,9 +245,9 @@ static int tda7432_set(struct i2c_client *client)
 {
         struct tda7432 *t = i2c_get_clientdata(client);
         unsigned char buf[16];
-        v4l_dbg(2,client,"In tda7432_set\n");
+        v4l_dbg(2, debug,client,"In tda7432_set\n");
 
-        v4l_dbg(1,client,
+        v4l_dbg(1, debug,client,
                 "tda7432: 7432_set(0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x)\n",
                 t->input,t->volume,t->bass,t->treble,t->lf,t->lr,t->rf,t->rr,t->loud);
         buf[0]  = TDA7432_IN;
@@ -271,7 +271,7 @@ static int tda7432_set(struct i2c_client *client)
 static void do_tda7432_init(struct i2c_client *client)
 {
         struct tda7432 *t = i2c_get_clientdata(client);
-        v4l_dbg(2,client,"In tda7432_init\n");
+        v4l_dbg(2, debug,client,"In tda7432_init\n");
 
         t->input  = TDA7432_STEREO_IN |  /* Main (stereo) input   */
                     TDA7432_BASS_SYM  |  /* Symmetric bass cut    */
@@ -300,10 +300,9 @@ static int tda7432_attach(struct i2c_adapter *adap, int addr, int kind)
         struct tda7432 *t;
         struct i2c_client *client;
 
-        t = kmalloc(sizeof *t,GFP_KERNEL);
+        t = kzalloc(sizeof *t,GFP_KERNEL);
         if (!t)
                 return -ENOMEM;
-        memset(t,0,sizeof *t);
 
         client = &t->c;
         memcpy(client,&client_template,sizeof(struct i2c_client));
@@ -340,7 +339,7 @@ static int tda7432_command(struct i2c_client *client,
                            unsigned int cmd, void *arg)
 {
         struct tda7432 *t = i2c_get_clientdata(client);
-        v4l_dbg(2,client,"In tda7432_command\n");
+        v4l_dbg(2, debug,client,"In tda7432_command\n");
         if (debug>1)
                 v4l_i2c_print_ioctl(client,cmd);
 
diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c
index 299393bf900a..ef98c4982250 100644
--- a/drivers/media/video/tda9875.c
+++ b/drivers/media/video/tda9875.c
@@ -232,10 +232,9 @@ static int tda9875_attach(struct i2c_adapter *adap, int addr, int kind)
         struct i2c_client *client;
         dprintk("In tda9875_attach\n");
 
-        t = kmalloc(sizeof *t,GFP_KERNEL);
+        t = kzalloc(sizeof *t,GFP_KERNEL);
         if (!t)
                 return -ENOMEM;
-        memset(t,0,sizeof *t);
 
         client = &t->c;
         memcpy(client,&client_template,sizeof(struct i2c_client));
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index 9cf47dc65579..5815649bdc78 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -696,9 +696,8 @@ static int tda9887_attach(struct i2c_adapter *adap, int addr, int kind)
         client_template.adapter = adap;
         client_template.addr    = addr;
 
-        if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL)))
+        if (NULL == (t = kzalloc(sizeof(*t), GFP_KERNEL)))
                 return -ENOMEM;
-        memset(t,0,sizeof(*t));
 
         t->client      = client_template;
         t->std         = 0;
diff --git a/drivers/media/video/tea5767.c b/drivers/media/video/tea5767.c
index 261b7a3c0417..921fe72f23d5 100644
--- a/drivers/media/video/tea5767.c
+++ b/drivers/media/video/tea5767.c
@@ -18,7 +18,7 @@
 #define PREFIX "TEA5767 "
 
 /* from tuner-core.c */
-extern int debug;
+extern int tuner_debug;
 
 /*****************************************************************************/
 
@@ -249,7 +249,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int frq)
         if (5 != (rc = i2c_master_send(c, buffer, 5)))
                 tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc);
 
-        if (debug) {
+        if (tuner_debug) {
                 if (5 != (rc = i2c_master_recv(c, buffer, 5)))
                         tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc);
                 else
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index c4ba3742f5c7..4dcba5a4fff0 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -99,11 +99,10 @@ static int tea6420_detect(struct i2c_adapter *adapter, int address, int kind)
         }
 
         /* allocate memory for client structure */
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (0 == client) {
                 return -ENOMEM;
         }
-        memset(client, 0x0, sizeof(struct i2c_client));
 
         /* fill client structure */
         memcpy(client, &client_template, sizeof(struct i2c_client));
diff --git a/drivers/media/video/tuner-3036.c b/drivers/media/video/tuner-3036.c
index d97f66804c37..c4a78e7a5a58 100644
--- a/drivers/media/video/tuner-3036.c
+++ b/drivers/media/video/tuner-3036.c
@@ -193,8 +193,7 @@ static struct i2c_client client_template =
 static int __init
 tuner3036_init(void)
 {
-        i2c_add_driver(&i2c_driver_tuner);
-        return 0;
+        return i2c_add_driver(&i2c_driver_tuner);
 }
 
 static void __exit
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 57bc585a6955..f30ef79d795e 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -41,8 +41,8 @@ static unsigned int no_autodetect = 0;
 static unsigned int show_i2c = 0;
 
 /* insmod options used at runtime => read/write */
-static unsigned int tuner_debug = 0;
-int debug = 0;
+static unsigned int tuner_debug_old = 0;
+int tuner_debug = 0;
 
 static unsigned int tv_range[2] = { 44, 958 };
 static unsigned int radio_range[2] = { 65, 108 };
@@ -51,13 +51,13 @@ static char pal[] = "--";
 static char secam[] = "--";
 static char ntsc[] = "-";
 
+
 module_param(addr, int, 0444);
 module_param(no_autodetect, int, 0444);
 module_param(show_i2c, int, 0444);
 /* Note: tuner_debug is deprecated and will be removed in 2.6.17 */
-module_param(tuner_debug, int, 0444);
-module_param(debug, int, 0644);
-
+module_param_named(tuner_debug,tuner_debug_old, int, 0444);
+module_param_named(debug,tuner_debug, int, 0644);
 module_param_string(pal, pal, sizeof(pal), 0644);
 module_param_string(secam, secam, sizeof(secam), 0644);
 module_param_string(ntsc, ntsc, sizeof(ntsc), 0644);
@@ -410,18 +410,17 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
         client_template.adapter = adap;
         client_template.addr = addr;
 
-        t = kmalloc(sizeof(struct tuner), GFP_KERNEL);
+        t = kzalloc(sizeof(struct tuner), GFP_KERNEL);
         if (NULL == t)
                 return -ENOMEM;
-        memset(t, 0, sizeof(struct tuner));
         memcpy(&t->i2c, &client_template, sizeof(struct i2c_client));
         i2c_set_clientdata(&t->i2c, t);
         t->type = UNSET;
         t->radio_if2 = 10700 * 1000;    /* 10.7MHz - FM radio */
         t->audmode = V4L2_TUNER_MODE_STEREO;
         t->mode_mask = T_UNINITIALIZED;
-        if (tuner_debug) {
-                debug = tuner_debug;
+        if (tuner_debug_old) {
+                tuner_debug = tuner_debug_old;
                 printk(KERN_ERR "tuner: tuner_debug is deprecated and will be removed in 2.6.17.\n");
                 printk(KERN_ERR "tuner: use the debug option instead.\n");
         }
@@ -552,7 +551,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 {
         struct tuner *t = i2c_get_clientdata(client);
 
-        if (debug>1)
+        if (tuner_debug>1)
                 v4l_i2c_print_ioctl(&(t->i2c),cmd);
 
         switch (cmd) {
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index b582943a0d3e..6d03b9b05c6e 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -159,7 +159,7 @@ static int chip_write(struct CHIPSTATE *chip, int subaddr, int val)
         unsigned char buffer[2];
 
         if (-1 == subaddr) {
-                v4l_dbg(1, &chip->c, "%s: chip_write: 0x%x\n",
+                v4l_dbg(1, debug, &chip->c, "%s: chip_write: 0x%x\n",
                         chip->c.name, val);
                 chip->shadow.bytes[1] = val;
                 buffer[0] = val;
@@ -169,7 +169,7 @@ static int chip_write(struct CHIPSTATE *chip, int subaddr, int val)
                         return -1;
                 }
         } else {
-                v4l_dbg(1, &chip->c, "%s: chip_write: reg%d=0x%x\n",
+                v4l_dbg(1, debug, &chip->c, "%s: chip_write: reg%d=0x%x\n",
                         chip->c.name, subaddr, val);
                 chip->shadow.bytes[subaddr+1] = val;
                 buffer[0] = subaddr;
@@ -204,7 +204,7 @@ static int chip_read(struct CHIPSTATE *chip)
                 chip->c.name);
                 return -1;
         }
-        v4l_dbg(1, &chip->c, "%s: chip_read: 0x%x\n",chip->c.name, buffer);
+        v4l_dbg(1, debug, &chip->c, "%s: chip_read: 0x%x\n",chip->c.name, buffer);
         return buffer;
 }
 
@@ -222,7 +222,7 @@ static int chip_read2(struct CHIPSTATE *chip, int subaddr)
                 v4l_warn(&chip->c, "%s: I/O error (read2)\n", chip->c.name);
                 return -1;
         }
-        v4l_dbg(1, &chip->c, "%s: chip_read2: reg%d=0x%x\n",
+        v4l_dbg(1, debug, &chip->c, "%s: chip_read2: reg%d=0x%x\n",
                 chip->c.name, subaddr,read[0]);
         return read[0];
 }
@@ -235,7 +235,7 @@ static int chip_cmd(struct CHIPSTATE *chip, char *name, audiocmd *cmd)
                 return 0;
 
         /* update our shadow register set; print bytes if (debug > 0) */
-        v4l_dbg(1, &chip->c, "%s: chip_cmd(%s): reg=%d, data:",
+        v4l_dbg(1, debug, &chip->c, "%s: chip_cmd(%s): reg=%d, data:",
                 chip->c.name, name,cmd->bytes[0]);
         for (i = 1; i < cmd->count; i++) {
                 if (debug)
@@ -274,7 +274,7 @@ static int chip_thread(void *data)
 
         daemonize("%s", chip->c.name);
         allow_signal(SIGTERM);
-        v4l_dbg(1, &chip->c, "%s: thread started\n", chip->c.name);
+        v4l_dbg(1, debug, &chip->c, "%s: thread started\n", chip->c.name);
 
         for (;;) {
                 add_wait_queue(&chip->wq, &wait);
@@ -286,7 +286,7 @@ static int chip_thread(void *data)
                 try_to_freeze();
                 if (chip->done || signal_pending(current))
                         break;
-                v4l_dbg(1, &chip->c, "%s: thread wakeup\n", chip->c.name);
+                v4l_dbg(1, debug, &chip->c, "%s: thread wakeup\n", chip->c.name);
 
                 /* don't do anything for radio or if mode != auto */
                 if (chip->radio || chip->mode != 0)
@@ -299,7 +299,7 @@ static int chip_thread(void *data)
                 mod_timer(&chip->wt, jiffies+2*HZ);
         }
 
-        v4l_dbg(1, &chip->c, "%s: thread exiting\n", chip->c.name);
+        v4l_dbg(1, debug, &chip->c, "%s: thread exiting\n", chip->c.name);
         complete_and_exit(&chip->texit, 0);
         return 0;
 }
@@ -312,7 +312,7 @@ static void generic_checkmode(struct CHIPSTATE *chip)
         if (mode == chip->prevmode)
         return;
 
-        v4l_dbg(1, &chip->c, "%s: thread checkmode\n", chip->c.name);
+        v4l_dbg(1, debug, &chip->c, "%s: thread checkmode\n", chip->c.name);
         chip->prevmode = mode;
 
         if (mode & VIDEO_SOUND_STEREO)
@@ -359,7 +359,7 @@ static int tda9840_getmode(struct CHIPSTATE *chip)
         if (val & TDA9840_ST_STEREO)
                 mode |= VIDEO_SOUND_STEREO;
 
-        v4l_dbg(1, &chip->c, "tda9840_getmode(): raw chip read: %d, return: %d\n",
+        v4l_dbg(1, debug, &chip->c, "tda9840_getmode(): raw chip read: %d, return: %d\n",
                 val, mode);
         return mode;
 }
@@ -655,7 +655,7 @@ static int tda9873_getmode(struct CHIPSTATE *chip)
                 mode |= VIDEO_SOUND_STEREO;
         if (val & TDA9873_DUAL)
                 mode |= VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
-        v4l_dbg(1, &chip->c, "tda9873_getmode(): raw chip read: %d, return: %d\n",
+        v4l_dbg(1, debug, &chip->c, "tda9873_getmode(): raw chip read: %d, return: %d\n",
                 val, mode);
         return mode;
 }
@@ -666,12 +666,12 @@ static void tda9873_setmode(struct CHIPSTATE *chip, int mode)
         /*      int adj_data = chip->shadow.bytes[TDA9873_AD+1] ; */
 
         if ((sw_data & TDA9873_INP_MASK) != TDA9873_INTERNAL) {
-                v4l_dbg(1, &chip->c, "tda9873_setmode(): external input\n");
+                v4l_dbg(1, debug, &chip->c, "tda9873_setmode(): external input\n");
                 return;
         }
 
-        v4l_dbg(1, &chip->c, "tda9873_setmode(): chip->shadow.bytes[%d] = %d\n", TDA9873_SW+1, chip->shadow.bytes[TDA9873_SW+1]);
-        v4l_dbg(1, &chip->c, "tda9873_setmode(): sw_data  = %d\n", sw_data);
+        v4l_dbg(1, debug, &chip->c, "tda9873_setmode(): chip->shadow.bytes[%d] = %d\n", TDA9873_SW+1, chip->shadow.bytes[TDA9873_SW+1]);
+        v4l_dbg(1, debug, &chip->c, "tda9873_setmode(): sw_data  = %d\n", sw_data);
 
         switch (mode) {
         case VIDEO_SOUND_MONO:
@@ -692,7 +692,7 @@ static void tda9873_setmode(struct CHIPSTATE *chip, int mode)
         }
 
         chip_write(chip, TDA9873_SW, sw_data);
-        v4l_dbg(1, &chip->c, "tda9873_setmode(): req. mode %d; chip_write: %d\n",
+        v4l_dbg(1, debug, &chip->c, "tda9873_setmode(): req. mode %d; chip_write: %d\n",
                 mode, sw_data);
 }
 
@@ -831,7 +831,7 @@ static int tda9874a_setup(struct CHIPSTATE *chip)
                 chip_write(chip, TDA9874A_SDACOSR, (tda9874a_mode) ? 0x81:0x80);
                 chip_write(chip, TDA9874A_AOSR, 0x00); /* or 0x10 */
         }
-        v4l_dbg(1, &chip->c, "tda9874a_setup(): %s [0x%02X].\n",
+        v4l_dbg(1, debug, &chip->c, "tda9874a_setup(): %s [0x%02X].\n",
                 tda9874a_modelist[tda9874a_STD].name,tda9874a_STD);
         return 1;
 }
@@ -874,7 +874,7 @@ static int tda9874a_getmode(struct CHIPSTATE *chip)
                         mode |= VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
         }
 
-        v4l_dbg(1, &chip->c, "tda9874a_getmode(): DSR=0x%X, NSR=0x%X, NECR=0x%X, return: %d.\n",
+        v4l_dbg(1, debug, &chip->c, "tda9874a_getmode(): DSR=0x%X, NSR=0x%X, NECR=0x%X, return: %d.\n",
                  dsr, nsr, necr, mode);
         return mode;
 }
@@ -920,7 +920,7 @@ static void tda9874a_setmode(struct CHIPSTATE *chip, int mode)
                 chip_write(chip, TDA9874A_AOSR, aosr);
                 chip_write(chip, TDA9874A_MDACOSR, mdacosr);
 
-                v4l_dbg(1, &chip->c, "tda9874a_setmode(): req. mode %d; AOSR=0x%X, MDACOSR=0x%X.\n",
+                v4l_dbg(1, debug, &chip->c, "tda9874a_setmode(): req. mode %d; AOSR=0x%X, MDACOSR=0x%X.\n",
                         mode, aosr, mdacosr);
 
         } else { /* dic == 0x07 */
@@ -955,7 +955,7 @@ static void tda9874a_setmode(struct CHIPSTATE *chip, int mode)
                 chip_write(chip, TDA9874A_FMMR, fmmr);
                 chip_write(chip, TDA9874A_AOSR, aosr);
 
-                v4l_dbg(1, &chip->c, "tda9874a_setmode(): req. mode %d; FMMR=0x%X, AOSR=0x%X.\n",
+                v4l_dbg(1, debug, &chip->c, "tda9874a_setmode(): req. mode %d; FMMR=0x%X, AOSR=0x%X.\n",
                         mode, fmmr, aosr);
         }
 }
@@ -969,7 +969,7 @@ static int tda9874a_checkit(struct CHIPSTATE *chip)
         if(-1 == (sic = chip_read2(chip,TDA9874A_SIC)))
                 return 0;
 
-        v4l_dbg(1, &chip->c, "tda9874a_checkit(): DIC=0x%X, SIC=0x%X.\n", dic, sic);
+        v4l_dbg(1, debug, &chip->c, "tda9874a_checkit(): DIC=0x%X, SIC=0x%X.\n", dic, sic);
 
         if((dic == 0x11)||(dic == 0x07)) {
                 v4l_info(&chip->c, "found tda9874%s.\n", (dic == 0x11) ? "a":"h");
@@ -1184,7 +1184,7 @@ static int ta8874z_getmode(struct CHIPSTATE *chip)
         }else if (!(val & TA8874Z_B0)){
                 mode |= VIDEO_SOUND_STEREO;
         }
-        /* v4l_dbg(1, &chip->c, "ta8874z_getmode(): raw chip read: 0x%02x, return: 0x%02x\n", val, mode); */
+        /* v4l_dbg(1, debug, &chip->c, "ta8874z_getmode(): raw chip read: 0x%02x, return: 0x%02x\n", val, mode); */
         return mode;
 }
 
@@ -1197,7 +1197,7 @@ static void ta8874z_setmode(struct CHIPSTATE *chip, int mode)
 {
         int update = 1;
         audiocmd *t = NULL;
-        v4l_dbg(1, &chip->c, "ta8874z_setmode(): mode: 0x%02x\n", mode);
+        v4l_dbg(1, debug, &chip->c, "ta8874z_setmode(): mode: 0x%02x\n", mode);
 
         switch(mode){
         case VIDEO_SOUND_MONO:
@@ -1468,17 +1468,16 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
         struct CHIPSTATE *chip;
         struct CHIPDESC  *desc;
 
-        chip = kmalloc(sizeof(*chip),GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip),GFP_KERNEL);
         if (!chip)
                 return -ENOMEM;
-        memset(chip,0,sizeof(*chip));
         memcpy(&chip->c,&client_template,sizeof(struct i2c_client));
         chip->c.adapter = adap;
         chip->c.addr = addr;
         i2c_set_clientdata(&chip->c, chip);
 
         /* find description for the chip */
-        v4l_dbg(1, &chip->c, "chip found @ 0x%x\n", addr<<1);
+        v4l_dbg(1, debug, &chip->c, "chip found @ 0x%x\n", addr<<1);
         for (desc = chiplist; desc->name != NULL; desc++) {
                 if (0 == *(desc->insmodopt))
                         continue;
@@ -1490,12 +1489,12 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
                 break;
         }
         if (desc->name == NULL) {
-                v4l_dbg(1, &chip->c, "no matching chip description found\n");
+                v4l_dbg(1, debug, &chip->c, "no matching chip description found\n");
                 return -EIO;
         }
         v4l_info(&chip->c, "%s found @ 0x%x (%s)\n", desc->name, addr<<1, adap->name);
         if (desc->flags) {
-                v4l_dbg(1, &chip->c, "matches:%s%s%s.\n",
+                v4l_dbg(1, debug, &chip->c, "matches:%s%s%s.\n",
                         (desc->flags & CHIP_HAS_VOLUME)     ? " volume"      : "",
                         (desc->flags & CHIP_HAS_BASSTREBLE) ? " bass/treble" : "",
                         (desc->flags & CHIP_HAS_INPUTSEL)   ? " audiomux"    : "");
@@ -1583,7 +1582,7 @@ static int chip_command(struct i2c_client *client,
         struct CHIPSTATE *chip = i2c_get_clientdata(client);
         struct CHIPDESC  *desc = chiplist + chip->type;
 
-        v4l_dbg(1, &chip->c, "%s: chip_command 0x%x\n", chip->c.name, cmd);
+        v4l_dbg(1, debug, &chip->c, "%s: chip_command 0x%x\n", chip->c.name, cmd);
 
         switch (cmd) {
         case AUDC_SET_INPUT:
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index fd0acc5da667..5e71a354e879 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -719,8 +719,7 @@ tveeprom_command(struct i2c_client *client,
 
         switch (cmd) {
         case 0:
-                buf = kmalloc(256,GFP_KERNEL);
-                memset(buf,0,256);
+                buf = kzalloc(256,GFP_KERNEL);
                 tveeprom_read(client,buf,256);
                 tveeprom_hauppauge_analog(client, &eeprom,buf);
                 kfree(buf);
@@ -743,10 +742,9 @@ tveeprom_detect_client(struct i2c_adapter *adapter,
 {
         struct i2c_client *client;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (NULL == client)
                 return -ENOMEM;
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver_tveeprom;
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index c35b8042eee5..e86b522938fd 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -1074,12 +1074,11 @@ static int tvp5150_detect_client(struct i2c_adapter *adapter,
                 return -ENOMEM;
         memcpy(c, &client_template, sizeof(struct i2c_client));
 
-        core = kmalloc(sizeof(struct tvp5150), GFP_KERNEL);
+        core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
         if (core == 0) {
                 kfree(c);
                 return -ENOMEM;
         }
-        memset(core, 0, sizeof(struct tvp5150));
         i2c_set_clientdata(c, core);
 
         rv = i2c_attach_client(c);
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index 2ab5b4093800..474a29bc1760 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -305,9 +305,8 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_capability *cap = arg;
 
-                cap2 = kmalloc(sizeof(*cap2),GFP_KERNEL);
+                cap2 = kzalloc(sizeof(*cap2),GFP_KERNEL);
                 memset(cap, 0, sizeof(*cap));
-                memset(cap2, 0, sizeof(*cap2));
                 memset(&fbuf2, 0, sizeof(fbuf2));
 
                 err = drv(inode, file, VIDIOC_QUERYCAP, cap2);
@@ -422,9 +421,8 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_window     *win = arg;
 
-                fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 memset(win,0,sizeof(*win));
-                memset(fmt2,0,sizeof(*fmt2));
 
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -461,8 +459,7 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 struct video_window     *win = arg;
                 int err1,err2;
 
-                fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
-                memset(fmt2,0,sizeof(*fmt2));
+                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 drv(inode, file, VIDIOC_STREAMOFF, &fmt2->type);
                 err1 = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -595,8 +592,7 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 pict->whiteness = get_v4l_control(inode, file,
                                                   V4L2_CID_WHITENESS, drv);
 
-                fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
-                memset(fmt2,0,sizeof(*fmt2));
+                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
                 if (err < 0) {
@@ -622,8 +618,7 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 set_v4l_control(inode, file,
                                 V4L2_CID_WHITENESS, pict->whiteness, drv);
 
-                fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
-                memset(fmt2,0,sizeof(*fmt2));
+                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
                 if (err < 0)
@@ -846,9 +841,8 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_mmap       *mm = arg;
 
-                fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 memset(&buf2,0,sizeof(buf2));
-                memset(fmt2,0,sizeof(*fmt2));
 
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -942,8 +936,7 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct vbi_format      *fmt = arg;
 
-                fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
-                memset(fmt2, 0, sizeof(*fmt2));
+                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
 
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -975,8 +968,7 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                         break;
                 }
 
-                fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
-                memset(fmt2, 0, sizeof(*fmt2));
+                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
 
                 fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
                 fmt2->fmt.vbi.samples_per_line = fmt->samples_per_line;
diff --git a/drivers/media/video/video-buf.c b/drivers/media/video/video-buf.c
index 9a6bf287e26a..9ef477523d27 100644
--- a/drivers/media/video/video-buf.c
+++ b/drivers/media/video/video-buf.c
@@ -52,10 +52,9 @@ videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages)
         struct page *pg;
         int i;
 
-        sglist = kmalloc(sizeof(struct scatterlist)*nr_pages, GFP_KERNEL);
+        sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
         if (NULL == sglist)
                 return NULL;
-        memset(sglist,0,sizeof(struct scatterlist)*nr_pages);
         for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
                 pg = vmalloc_to_page(virt);
                 if (NULL == pg)
@@ -80,10 +79,9 @@ videobuf_pages_to_sg(struct page **pages, int nr_pages, int offset)
 
         if (NULL == pages[0])
                 return NULL;
-        sglist = kmalloc(sizeof(*sglist) * nr_pages, GFP_KERNEL);
+        sglist = kcalloc(nr_pages, sizeof(*sglist), GFP_KERNEL);
         if (NULL == sglist)
                 return NULL;
-        memset(sglist, 0, sizeof(*sglist) * nr_pages);
 
         if (NULL == pages[0])
                 goto nopage;
@@ -284,9 +282,8 @@ void* videobuf_alloc(unsigned int size)
 {
         struct videobuf_buffer *vb;
 
-        vb = kmalloc(size,GFP_KERNEL);
+        vb = kzalloc(size,GFP_KERNEL);
         if (NULL != vb) {
-                memset(vb,0,size);
                 videobuf_dma_init(&vb->dma);
                 init_waitqueue_head(&vb->done);
                 vb->magic     = MAGIC_BUFFER;
diff --git a/drivers/media/video/videocodec.c b/drivers/media/video/videocodec.c
index 839db622040d..8f271de57fd6 100644
--- a/drivers/media/video/videocodec.c
+++ b/drivers/media/video/videocodec.c
@@ -124,17 +124,13 @@ videocodec_attach (struct videocodec_master *master)
                         if (res == 0) {
                                 dprintk(3, "videocodec_attach '%s'\n",
                                         codec->name);
-                                ptr = (struct attached_list *)
-                                    kmalloc(sizeof(struct attached_list),
-                                            GFP_KERNEL);
+                                ptr = kzalloc(sizeof(struct attached_list), GFP_KERNEL);
                                 if (!ptr) {
                                         dprintk(1,
                                                 KERN_ERR
                                                 "videocodec_attach: no memory\n");
                                         goto out_kfree;
                                 }
-                                memset(ptr, 0,
-                                       sizeof(struct attached_list));
                                 ptr->codec = codec;
 
                                 a = h->list;
@@ -249,14 +245,11 @@ videocodec_register (const struct videocodec *codec)
                 "videocodec: register '%s', type: %x, flags %lx, magic %lx\n",
                 codec->name, codec->type, codec->flags, codec->magic);
 
-        ptr =
-            (struct codec_list *) kmalloc(sizeof(struct codec_list),
-                                          GFP_KERNEL);
+        ptr = kzalloc(sizeof(struct codec_list), GFP_KERNEL);
         if (!ptr) {
                 dprintk(1, KERN_ERR "videocodec_register: no memory\n");
                 return -ENOMEM;
         }
-        memset(ptr, 0, sizeof(struct codec_list));
         ptr->codec = codec;
 
         if (!h) {
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 9a9902c56ae7..d5be25987142 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -52,10 +52,7 @@ struct video_device *video_device_alloc(void)
 {
         struct video_device *vfd;
 
-        vfd = kmalloc(sizeof(*vfd),GFP_KERNEL);
-        if (NULL == vfd)
-                return NULL;
-        memset(vfd,0,sizeof(*vfd));
+        vfd = kzalloc(sizeof(*vfd),GFP_KERNEL);
         return vfd;
 }
 
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index 71b28e9e0850..c8fd8238904d 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -4499,13 +4499,11 @@ static int vino_init(void)
         dma_addr_t dma_dummy_address;
         int i;
 
-        vino_drvdata = (struct vino_settings *)
-                kmalloc(sizeof(struct vino_settings), GFP_KERNEL);
+        vino_drvdata = kzalloc(sizeof(struct vino_settings), GFP_KERNEL);
         if (!vino_drvdata) {
                 vino_module_cleanup(vino_init_stage);
                 return -ENOMEM;
         }
-        memset(vino_drvdata, 0, sizeof(struct vino_settings));
         vino_init_stage++;
 
         /* create a dummy dma descriptor */
diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c
index 8dcee8b60e21..d0a1e72ea8c4 100644
--- a/drivers/media/video/vpx3220.c
+++ b/drivers/media/video/vpx3220.c
@@ -621,13 +621,11 @@ vpx3220_detect_client (struct i2c_adapter *adapter,
             (adapter, I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == NULL) {
                 return -ENOMEM;
         }
 
-        memset(client, 0, sizeof(struct i2c_client));
-
         client->addr = address;
         client->adapter = adapter;
         client->driver = &vpx3220_i2c_driver;
@@ -675,12 +673,11 @@ vpx3220_detect_client (struct i2c_adapter *adapter,
                         sizeof(I2C_NAME(client)));
         }
 
-        decoder = kmalloc(sizeof(struct vpx3220), GFP_KERNEL);
+        decoder = kzalloc(sizeof(struct vpx3220), GFP_KERNEL);
         if (decoder == NULL) {
                 kfree(client);
                 return -ENOMEM;
         }
-        memset(decoder, 0, sizeof(struct vpx3220));
         decoder->norm = VIDEO_MODE_PAL;
         decoder->input = 0;
         decoder->enable = 1;
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index c2e6d2e9f5f1..8cb64f8a8a91 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -166,11 +166,10 @@ static int wm8775_attach(struct i2c_adapter *adapter, int address, int kind)
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return 0;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (client == 0)
                 return -ENOMEM;
 
-        memset(client, 0, sizeof(struct i2c_client));
         client->addr = address;
         client->adapter = adapter;
         client->driver = &i2c_driver;
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 39a0d238900e..ea3288661a34 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -1050,7 +1050,7 @@ zr36057_init (struct zoran *zr)
         /* allocate memory *before* doing anything to the hardware
          * in case allocation fails */
         mem_needed = BUZ_NUM_STAT_COM * 4;
-        mem = (unsigned long) kmalloc(mem_needed, GFP_KERNEL);
+        mem = kzalloc(mem_needed, GFP_KERNEL);
         vdev = (void *) kmalloc(sizeof(struct video_device), GFP_KERNEL);
         if (!mem || !vdev) {
                 dprintk(1,
@@ -1061,7 +1061,6 @@ zr36057_init (struct zoran *zr)
                 kfree((void *)mem);
                 return -ENOMEM;
         }
-        memset((void *) mem, 0, mem_needed);
         zr->stat_com = (u32 *) mem;
         for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
                 zr->stat_com[j] = 1;    /* mark as unavailable to zr36057 */
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index 15283f44e79f..485553be190b 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -1345,7 +1345,7 @@ zoran_open (struct inode *inode,
                 ZR_DEVNAME(zr), current->comm, current->pid, zr->user);
 
         /* now, create the open()-specific file_ops struct */
-        fh = kmalloc(sizeof(struct zoran_fh), GFP_KERNEL);
+        fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
         if (!fh) {
                 dprintk(1,
                         KERN_ERR
@@ -1354,7 +1354,6 @@ zoran_open (struct inode *inode,
                 res = -ENOMEM;
                 goto open_unlock_and_return;
         }
-        memset(fh, 0, sizeof(struct zoran_fh));
         /* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
          * on norm-change! */
         fh->overlay_mask =
diff --git a/drivers/media/video/zr36016.c b/drivers/media/video/zr36016.c
index 4ed898585c70..10130ef67ea7 100644
--- a/drivers/media/video/zr36016.c
+++ b/drivers/media/video/zr36016.c
@@ -451,12 +451,11 @@ zr36016_setup (struct videocodec *codec)
                 return -ENOSPC;
         }
         //mem structure init
-        codec->data = ptr = kmalloc(sizeof(struct zr36016), GFP_KERNEL);
+        codec->data = ptr = kzalloc(sizeof(struct zr36016), GFP_KERNEL);
         if (NULL == ptr) {
                 dprintk(1, KERN_ERR "zr36016: Can't get enough memory!\n");
                 return -ENOMEM;
         }
-        memset(ptr, 0, sizeof(struct zr36016));
 
         snprintf(ptr->name, sizeof(ptr->name), "zr36016[%d]",
                  zr36016_codecs);
diff --git a/drivers/media/video/zr36050.c b/drivers/media/video/zr36050.c
index 0144576a6123..bd0cd28543ca 100644
--- a/drivers/media/video/zr36050.c
+++ b/drivers/media/video/zr36050.c
@@ -813,12 +813,11 @@ zr36050_setup (struct videocodec *codec)
                 return -ENOSPC;
         }
         //mem structure init
-        codec->data = ptr = kmalloc(sizeof(struct zr36050), GFP_KERNEL);
+        codec->data = ptr = kzalloc(sizeof(struct zr36050), GFP_KERNEL);
         if (NULL == ptr) {
                 dprintk(1, KERN_ERR "zr36050: Can't get enough memory!\n");
                 return -ENOMEM;
         }
-        memset(ptr, 0, sizeof(struct zr36050));
 
         snprintf(ptr->name, sizeof(ptr->name), "zr36050[%d]",
                  zr36050_codecs);
diff --git a/drivers/media/video/zr36060.c b/drivers/media/video/zr36060.c
index 129744a07abd..28fa31a5f150 100644
--- a/drivers/media/video/zr36060.c
+++ b/drivers/media/video/zr36060.c
@@ -919,12 +919,11 @@ zr36060_setup (struct videocodec *codec)
                 return -ENOSPC;
         }
         //mem structure init
-        codec->data = ptr = kmalloc(sizeof(struct zr36060), GFP_KERNEL);
+        codec->data = ptr = kzalloc(sizeof(struct zr36060), GFP_KERNEL);
         if (NULL == ptr) {
                 dprintk(1, KERN_ERR "zr36060: Can't get enough memory!\n");
                 return -ENOMEM;
         }
-        memset(ptr, 0, sizeof(struct zr36060));
 
         snprintf(ptr->name, sizeof(ptr->name), "zr36060[%d]",
                  zr36060_codecs);