37 files changed, 128 insertions, 93 deletions

diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 168a8d3a5e55..7707b8c7394b 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -306,25 +306,22 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id)
                 return IRQ_NONE;
         }
 
-        if( 0 != (dev->ext)) {
-                if( 0 != (dev->ext->irq_mask & isr )) {
-                        if( 0 != dev->ext->irq_func ) {
+        if (dev->ext) {
+                if (dev->ext->irq_mask & isr) {
+                        if (dev->ext->irq_func)
                                 dev->ext->irq_func(dev, &isr);
-                        }
                         isr &= ~dev->ext->irq_mask;
                 }
         }
         if (0 != (isr & (MASK_27))) {
                 DEB_INT(("irq: RPS0 (0x%08x).\n",isr));
-                if( 0 != dev->vv_data && 0 != dev->vv_callback) {
+                if (dev->vv_data && dev->vv_callback)
                         dev->vv_callback(dev,isr);
-                }
                 isr &= ~MASK_27;
         }
         if (0 != (isr & (MASK_28))) {
-                if( 0 != dev->vv_data && 0 != dev->vv_callback) {
+                if (dev->vv_data && dev->vv_callback)
                         dev->vv_callback(dev,isr);
-                }
                 isr &= ~MASK_28;
         }
         if (0 != (isr & (MASK_16|MASK_17))) {
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index f0703d8bc3e8..171afe7da6b6 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -272,7 +272,7 @@ static int fops_open(struct inode *inode, struct file *file)
 
         result = 0;
 out:
-        if( fh != 0 && result != 0 ) {
+        if (fh && result != 0) {
                 kfree(fh);
                 file->private_data = NULL;
         }
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index ed3f8268ed11..4c8b62e2c035 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -784,8 +784,8 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
 {
         struct net_device *dev = feed->priv;
 
-        if (buffer2 != 0)
-                printk(KERN_WARNING "buffer2 not 0: %p.\n", buffer2);
+        if (buffer2)
+                printk(KERN_WARNING "buffer2 not NULL: %p.\n", buffer2);
         if (buffer1_len > 32768)
                 printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len);
         /* printk("TS callback: %u bytes, %u TS cells @ %p.\n",
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 21935bf7059e..302cc67407c3 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -478,9 +478,9 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev,
                                 err("could not restart the USB controller CPU.");
                                 ret = -EINVAL;
                         }
-                        kfree(p);
                 }
         }
+        kfree(p);
         if (fw) {
                 release_firmware(fw);
         }
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 37072a21d8c9..1832966f53f3 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -305,7 +305,7 @@ comment "MPEG video encoders"
 
 config VIDEO_CX2341X
         tristate "Conexant CX2341x MPEG encoders"
-        depends on VIDEO_V4L2 && EXPERIMENTAL
+        depends on VIDEO_V4L2 && EXPERIMENTAL && VIDEO_V4L2_COMMON
         ---help---
           Support for the Conexant CX23416 MPEG encoders
           and CX23415 MPEG encoder/decoders.
@@ -382,7 +382,7 @@ endmenu # encoder / decoder chips
 
 config VIDEO_VIVI
         tristate "Virtual Video Driver"
-        depends on VIDEO_V4L2 && !SPARC32 && !SPARC64
+        depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64
         select VIDEOBUF_VMALLOC
         default n
         ---help---
diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c
index cbab53fc6243..fea2e723e34b 100644
--- a/drivers/media/video/adv7170.c
+++ b/drivers/media/video/adv7170.c
@@ -408,7 +408,7 @@ adv7170_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c
index 0d0c554bfdf7..10d4d89623f1 100644
--- a/drivers/media/video/adv7175.c
+++ b/drivers/media/video/adv7175.c
@@ -426,7 +426,7 @@ adv7175_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index 12d1b9248be5..e663cc045c41 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -524,7 +524,7 @@ bt819_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c
index e1028a76c042..7dee2e3235ad 100644
--- a/drivers/media/video/bt856.c
+++ b/drivers/media/video/bt856.c
@@ -311,7 +311,7 @@ bt856_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 5404fcc5276d..a080c149cc6c 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3389,7 +3389,6 @@ static struct video_device bttv_video_template =
         .vidiocgmbuf                    = vidiocgmbuf,
 #endif
         .vidioc_g_crop                  = bttv_g_crop,
-        .vidioc_g_crop                  = bttv_g_crop,
         .vidioc_s_crop                  = bttv_s_crop,
         .vidioc_g_fbuf                  = bttv_g_fbuf,
         .vidioc_s_fbuf                  = bttv_s_fbuf,
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index e6b7f518c56e..8c9a8adf52de 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -2196,6 +2196,11 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
         cx88_reset(core);
         cx88_card_setup_pre_i2c(core);
         cx88_i2c_init(core, pci);
+
+        /* load tuner module, if needed */
+        if (TUNER_ABSENT != core->board.tuner_type)
+                request_module("tuner");
+
         cx88_call_i2c_clients (core, TUNER_SET_STANDBY, NULL);
         cx88_card_setup(core);
         cx88_ir_init(core, pci);
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 7f1931aed207..227179620d13 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1826,8 +1826,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
         cx_set(MO_PCI_INTMSK, core->pci_irqmask);
 
         /* load and configure helper modules */
-        if (TUNER_ABSENT != core->board.tuner_type)
-                request_module("tuner");
 
         if (core->board.audio_chip == AUDIO_CHIP_WM8775)
                 request_module("wm8775");
diff --git a/drivers/media/video/dpc7146.c b/drivers/media/video/dpc7146.c
index 566e479e2629..9ceb6b2f3949 100644
--- a/drivers/media/video/dpc7146.c
+++ b/drivers/media/video/dpc7146.c
@@ -131,7 +131,7 @@ static int dpc_probe(struct saa7146_dev* dev)
         device_for_each_child(&dpc->i2c_adapter.dev, dpc, dpc_check_clients);
 
         /* check if all devices are present */
-        if( 0 == dpc->saa7111a ) {
+        if (!dpc->saa7111a) {
                 DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n"));
                 i2c_del_adapter(&dpc->i2c_adapter);
                 kfree(dpc);
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 7d1537cab867..c1caaa855b99 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -267,7 +267,7 @@ static int em28xx_write_ac97(struct em28xx *dev, u8 reg, u8 *val)
         for (i = 0; i < 10; i++) {
                 if ((ret = em28xx_read_reg(dev, AC97BUSY_REG)) < 0)
                         return ret;
-                if (!((u8) ret) & 0x01)
+                if (!(ret & 0x01))
                         return 0;
                 msleep(5);
         }
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index d42f120354e5..948ca35e7ee8 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -54,7 +54,6 @@
 #include "ivtv-vbi.h"
 #include "ivtv-routing.h"
 #include "ivtv-gpio.h"
-#include "ivtv-yuv.h"
 
 #include <media/tveeprom.h>
 #include <media/saa7115.h>
@@ -700,6 +699,9 @@ static int __devinit ivtv_init_struct1(struct ivtv *itv)
         itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
         itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced;
 
+        /* Init the sg table for osd/yuv output */
+        sg_init_table(itv->udma.SGlist, IVTV_DMA_SG_OSD_ENT);
+
         /* OSD */
         itv->osd_global_alpha_state = 1;
         itv->osd_global_alpha = 255;
@@ -1053,9 +1055,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
                 goto free_io;
         }
 
-        /* Check yuv output filter table */
-        if (itv->has_cx23415) ivtv_yuv_filter_check(itv);
-
         ivtv_gpio_init(itv);
 
         /* active i2c  */
diff --git a/drivers/media/video/ivtv/ivtv-firmware.c b/drivers/media/video/ivtv/ivtv-firmware.c
index 425eb1063904..6dba55b7e25a 100644
--- a/drivers/media/video/ivtv/ivtv-firmware.c
+++ b/drivers/media/video/ivtv/ivtv-firmware.c
@@ -22,6 +22,7 @@
 #include "ivtv-driver.h"
 #include "ivtv-mailbox.h"
 #include "ivtv-firmware.h"
+#include "ivtv-yuv.h"
 #include <linux/firmware.h>
 
 #define IVTV_MASK_SPU_ENABLE            0xFFFFFFFE
@@ -225,11 +226,14 @@ int ivtv_firmware_init(struct ivtv *itv)
                 return 0;
 
         itv->dec_mbox.mbox = ivtv_search_mailbox(itv->dec_mem, IVTV_DECODER_SIZE);
-        if (itv->dec_mbox.mbox == NULL)
+        if (itv->dec_mbox.mbox == NULL) {
                 IVTV_ERR("Decoder mailbox not found\n");
-        else if (itv->has_cx23415 && ivtv_vapi(itv, CX2341X_DEC_PING_FW, 0)) {
+        } else if (itv->has_cx23415 && ivtv_vapi(itv, CX2341X_DEC_PING_FW, 0)) {
                 IVTV_ERR("Decoder firmware dead!\n");
                 itv->dec_mbox.mbox = NULL;
+        } else {
+                /* Firmware okay, so check yuv output filter table */
+                ivtv_yuv_filter_check(itv);
         }
         return itv->dec_mbox.mbox ? 0 : -ENODEV;
 }
diff --git a/drivers/media/video/mt20xx.c b/drivers/media/video/mt20xx.c
index 58bab653330f..74fd6a01d4c4 100644
--- a/drivers/media/video/mt20xx.c
+++ b/drivers/media/video/mt20xx.c
@@ -647,7 +647,7 @@ struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
         default:
                 tuner_info("microtune %s found, not (yet?) supported, sorry :-/\n",
                            name);
-                return 0;
+                return NULL;
         }
 
         strlcpy(fe->ops.tuner_ops.info.name, name,
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index add6d0d680be..cb5a510f9251 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -221,9 +221,8 @@ static int mxb_probe(struct saa7146_dev* dev)
         device_for_each_child(&mxb->i2c_adapter.dev, mxb, mxb_check_clients);
 
         /* check if all devices are present */
-        if(    0 == mxb->tea6420_1      || 0 == mxb->tea6420_2  || 0 == mxb->tea6415c
-            || 0 == mxb->tda9840        || 0 == mxb->saa7111a   || 0 == mxb->tuner ) {
-
+        if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
+            !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) {
                 printk("mxb: did not find all i2c devices. aborting\n");
                 i2c_del_adapter(&mxb->i2c_adapter);
                 kfree(mxb);
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
index 46f156fb108c..5a3e8d21a38a 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
@@ -60,7 +60,7 @@ int pvr2_ctrl_set_mask_value(struct pvr2_ctrl *cptr,int mask,int val)
         int ret = 0;
         if (!cptr) return -EINVAL;
         LOCK_TAKE(cptr->hdw->big_lock); do {
-                if (cptr->info->set_value != 0) {
+                if (cptr->info->set_value) {
                         if (cptr->info->type == pvr2_ctl_bitmask) {
                                 mask &= cptr->info->def.type_bitmask.valid_bits;
                         } else if (cptr->info->type == pvr2_ctl_int) {
@@ -265,7 +265,7 @@ unsigned int pvr2_ctrl_get_v4lflags(struct pvr2_ctrl *cptr)
 int pvr2_ctrl_is_writable(struct pvr2_ctrl *cptr)
 {
         if (!cptr) return 0;
-        return cptr->info->set_value != 0;
+        return cptr->info->set_value != NULL;
 }
 
 
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 41ae980405ed..d6955fa39598 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -2291,7 +2291,7 @@ static int pvr2_hdw_commit_setup(struct pvr2_hdw *hdw)
 
         for (idx = 0; idx < hdw->control_cnt; idx++) {
                 cptr = hdw->controls + idx;
-                if (cptr->info->is_dirty == 0) continue;
+                if (!cptr->info->is_dirty) continue;
                 if (!cptr->info->is_dirty(cptr)) continue;
                 commit_flag = !0;
 
@@ -2646,7 +2646,7 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw,
         u16 address;
         unsigned int pipe;
         LOCK_TAKE(hdw->big_lock); do {
-                if ((hdw->fw_buffer == 0) == !enable_flag) break;
+                if ((hdw->fw_buffer == NULL) == !enable_flag) break;
 
                 if (!enable_flag) {
                         pvr2_trace(PVR2_TRACE_FIRMWARE,
@@ -2715,7 +2715,7 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw,
 /* Return true if we're in a mode for retrieval CPU firmware */
 int pvr2_hdw_cpufw_get_enabled(struct pvr2_hdw *hdw)
 {
-        return hdw->fw_buffer != 0;
+        return hdw->fw_buffer != NULL;
 }
 
 
diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c
index ce3c8982ffe0..a9889ff96ecc 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-io.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-io.c
@@ -563,7 +563,7 @@ void pvr2_stream_kill(struct pvr2_stream *sp)
         struct pvr2_buffer *bp;
         mutex_lock(&sp->mutex); do {
                 pvr2_stream_internal_flush(sp);
-                while ((bp = pvr2_stream_get_ready_buffer(sp)) != 0) {
+                while ((bp = pvr2_stream_get_ready_buffer(sp)) != NULL) {
                         pvr2_buffer_set_idle(bp);
                 }
                 if (sp->buffer_total_count != sp->buffer_target_count) {
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
index f782418afa45..c572212c9f15 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
@@ -165,7 +165,7 @@ static int pvr2_ioread_start(struct pvr2_ioread *cp)
         if (!(cp->stream)) return 0;
         pvr2_trace(PVR2_TRACE_START_STOP,
                    "/*---TRACE_READ---*/ pvr2_ioread_start id=%p",cp);
-        while ((bp = pvr2_stream_get_idle_buffer(cp->stream)) != 0) {
+        while ((bp = pvr2_stream_get_idle_buffer(cp->stream)) != NULL) {
                 stat = pvr2_buffer_queue(bp);
                 if (stat < 0) {
                         pvr2_trace(PVR2_TRACE_DATA_FLOW,
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index f991d72fe108..e0a453a6543d 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -915,7 +915,7 @@ static void pwc_iso_stop(struct pwc_device *pdev)
                 struct urb *urb;
 
                 urb = pdev->sbuf[i].urb;
-                if (urb != 0) {
+                if (urb) {
                         PWC_DEBUG_MEMORY("Unlinking URB %p\n", urb);
                         usb_kill_urb(urb);
                 }
@@ -931,7 +931,7 @@ static void pwc_iso_free(struct pwc_device *pdev)
                 struct urb *urb;
 
                 urb = pdev->sbuf[i].urb;
-                if (urb != 0) {
+                if (urb) {
                         PWC_DEBUG_MEMORY("Freeing URB\n");
                         usb_free_urb(urb);
                         pdev->sbuf[i].urb = NULL;
@@ -1759,8 +1759,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 
         /* Allocate video_device structure */
         pdev->vdev = video_device_alloc();
-        if (pdev->vdev == 0)
-        {
+        if (!pdev->vdev) {
                 PWC_ERROR("Err, cannot allocate video_device struture. Failing probe.");
                 kfree(pdev);
                 return -ENOMEM;
diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c
index 061134a7ba9f..1df2602cd184 100644
--- a/drivers/media/video/saa7110.c
+++ b/drivers/media/video/saa7110.c
@@ -488,7 +488,7 @@ saa7110_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
@@ -496,7 +496,7 @@ saa7110_detect_client (struct i2c_adapter *adapter,
         strlcpy(I2C_NAME(client), "saa7110", sizeof(I2C_NAME(client)));
 
         decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
-        if (decoder == 0) {
+        if (!decoder) {
                 kfree(client);
                 return -ENOMEM;
         }
diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c
index 7ae2d646d000..a0772c53bb1f 100644
--- a/drivers/media/video/saa7111.c
+++ b/drivers/media/video/saa7111.c
@@ -502,7 +502,7 @@ saa7111_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
diff --git a/drivers/media/video/saa7114.c b/drivers/media/video/saa7114.c
index 677df51de1a9..bf91a4faa706 100644
--- a/drivers/media/video/saa7114.c
+++ b/drivers/media/video/saa7114.c
@@ -841,7 +841,7 @@ saa7114_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 262830da08c8..6f5744286e8c 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -2484,27 +2484,28 @@ struct saa7134_board saa7134_boards[] = {
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0x080200000,
-                .inputs         = {{
-                          .name = name_tv,
-                          .vmux = 4,
-                          .amux = TV,
-                          .tv   = 1,
-                },{
-                          .name = name_comp1,
-                          .vmux = 1,
-                         .amux = LINE2,
-               },{
-                         .name = name_comp2,
-                         .vmux = 0,
-                          .amux = LINE2,
-                },{
-                          .name = name_svideo,
-                          .vmux = 8,
-                          .amux = LINE2,
-                }},
+                .inputs         = { {
+                        .name = name_tv,
+                        .vmux = 4,
+                        .amux = TV,
+                        .tv   = 1,
+                }, {
+                        .name = name_comp1,
+                        .vmux = 1,
+                        .amux = LINE2,
+                }, {
+                        .name = name_comp2,
+                        .vmux = 0,
+                        .amux = LINE2,
+                }, {
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE2,
+                } },
                 .radio = {
-                          .name = name_radio,
-                          .amux = LINE1,
+                        .name = name_radio,
+                        .amux = TV,
+                        .gpio = 0x0200000,
                 },
         },
         [SAA7134_BOARD_ASUSTeK_P7131_DUAL] = {
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 52baa4f7f7dd..58ab163fdbd7 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -1022,12 +1022,13 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
         saa7134_i2c_register(dev);
 
         /* initialize hardware #2 */
+        if (TUNER_ABSENT != dev->tuner_type)
+                request_module("tuner");
         saa7134_board_init2(dev);
+
         saa7134_hwinit2(dev);
 
         /* load i2c helpers */
-        if (TUNER_ABSENT != dev->tuner_type)
-                request_module("tuner");
         if (card_is_empress(dev)) {
                 request_module("saa6752hs");
         }
diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c
index 66cc92c0ea66..41f70440fd3b 100644
--- a/drivers/media/video/saa7185.c
+++ b/drivers/media/video/saa7185.c
@@ -403,7 +403,7 @@ saa7185_detect_client (struct i2c_adapter *adapter,
                 return 0;
 
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == 0)
+        if (!client)
                 return -ENOMEM;
         client->addr = address;
         client->adapter = adapter;
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index ef494febb5e4..bdca5d278978 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -172,7 +172,7 @@ static int detect(struct i2c_adapter *adapter, int address, int kind)
 
         /* allocate memory for client structure */
         client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (0 == client) {
+        if (!client) {
                 printk("not enough kernel memory\n");
                 return -ENOMEM;
         }
diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c
index 523df0b8cc63..df2fad9f391e 100644
--- a/drivers/media/video/tea6415c.c
+++ b/drivers/media/video/tea6415c.c
@@ -64,7 +64,7 @@ static int detect(struct i2c_adapter *adapter, int address, int kind)
 
         /* allocate memory for client structure */
         client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (0 == client) {
+        if (!client) {
                 return -ENOMEM;
         }
 
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index ca05cd655087..4ff6c63f7237 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -101,7 +101,7 @@ static int tea6420_detect(struct i2c_adapter *adapter, int address, int kind)
 
         /* allocate memory for client structure */
         client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (0 == client) {
+        if (!client) {
                 return -ENOMEM;
         }
 
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index 445eba4174d7..b6e24e714a23 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -672,7 +672,7 @@ static int tvp5150_set_vbi(struct i2c_client *c,
         if (std == V4L2_STD_ALL) {
                 tvp5150_err("VBI can't be configured without knowing number of lines\n");
                 return 0;
-        } else if (std && V4L2_STD_625_50) {
+        } else if (std & V4L2_STD_625_50) {
                 /* Don't follow NTSC Line number convension */
                 line += 3;
         }
@@ -719,7 +719,7 @@ static int tvp5150_get_vbi(struct i2c_client *c,
         if (std == V4L2_STD_ALL) {
                 tvp5150_err("VBI can't be configured without knowing number of lines\n");
                 return 0;
-        } else if (std && V4L2_STD_625_50) {
+        } else if (std & V4L2_STD_625_50) {
                 /* Don't follow NTSC Line number convension */
                 line += 3;
         }
@@ -1072,12 +1072,12 @@ static int tvp5150_detect_client(struct i2c_adapter *adapter,
                 return 0;
 
         c = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (c == 0)
+        if (!c)
                 return -ENOMEM;
         memcpy(c, &client_template, sizeof(struct i2c_client));
 
         core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
-        if (core == 0) {
+        if (!core) {
                 kfree(c);
                 return -ENOMEM;
         }
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index fb434b5602a3..5d363be7bc73 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -1034,6 +1034,11 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd)
                 info("%s: iface=%d. endpoint=$%02x paletteBits=$%08lx",
                      __FUNCTION__, uvd->iface, uvd->video_endp, uvd->paletteBits);
         }
+        if (uvd->dev == NULL) {
+                err("%s: uvd->dev == NULL", __FUNCTION__);
+                return -EINVAL;
+        }
+        uvd->vdev.dev=&(uvd->dev->dev);
         if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) == -1) {
                 err("%s: video_register_device failed", __FUNCTION__);
                 return -EPIPE;
@@ -1041,10 +1046,6 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd)
         if (uvd->debug > 1) {
                 info("%s: video_register_device() successful", __FUNCTION__);
         }
-        if (uvd->dev == NULL) {
-                err("%s: uvd->dev == NULL", __FUNCTION__);
-                return -EINVAL;
-        }
 
         info("%s on /dev/video%d: canvas=%s videosize=%s",
              (uvd->handle != NULL) ? uvd->handle->drvName : "???",
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index dcf22a3b672a..50e1ff9f2be5 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -303,7 +303,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_capability *cap = arg;
 
-                cap2 = kzalloc(sizeof(*cap2),GFP_KERNEL);
+                cap2 = kzalloc(sizeof(*cap2), GFP_KERNEL);
+                if (!cap2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(cap, 0, sizeof(*cap));
                 memset(&fbuf2, 0, sizeof(fbuf2));
 
@@ -426,7 +430,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_window     *win = arg;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(win,0,sizeof(*win));
 
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
@@ -464,7 +472,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 struct video_window     *win = arg;
                 int err1,err2;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 drv(inode, file, VIDIOC_STREAMOFF, &fmt2->type);
                 err1 = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -586,6 +598,12 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_picture    *pict = arg;
 
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
+
                 pict->brightness = get_v4l_control(inode, file,
                                                    V4L2_CID_BRIGHTNESS,drv);
                 pict->hue = get_v4l_control(inode, file,
@@ -597,7 +615,6 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 pict->whiteness = get_v4l_control(inode, file,
                                                   V4L2_CID_WHITENESS, drv);
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
                 if (err < 0) {
@@ -617,6 +634,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 struct video_picture    *pict = arg;
                 int mem_err = 0, ovl_err = 0;
 
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(&fbuf2, 0, sizeof(fbuf2));
 
                 set_v4l_control(inode, file,
@@ -636,7 +658,6 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                  * different pixel formats for memory vs overlay.
                  */
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
                 /* If VIDIOC_G_FMT failed, then the driver likely doesn't
@@ -890,7 +911,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_mmap       *mm = arg;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(&buf2,0,sizeof(buf2));
 
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
@@ -986,7 +1011,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct vbi_format      *fmt = arg;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
 
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -1018,8 +1047,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                         break;
                 }
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
-
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
                 fmt2->fmt.vbi.samples_per_line = fmt->samples_per_line;
                 fmt2->fmt.vbi.sampling_rate    = fmt->sampling_rate;
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index dd3d7d2c8b0e..fea4946ee713 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -339,7 +339,7 @@ v4l_fbuffer_alloc (struct file *file)
                         /* Use kmalloc */
 
                         mem = kmalloc(fh->v4l_buffers.buffer_size, GFP_KERNEL);
-                        if (mem == 0) {
+                        if (!mem) {
                                 dprintk(1,
                                         KERN_ERR
                                         "%s: v4l_fbuffer_alloc() - kmalloc for V4L buf %d failed\n",
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 1b44784d0efb..04949c823654 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -390,7 +390,7 @@ static int read_frame(struct zr364xx_camera *cam, int framenum)
 }
 
 
-static ssize_t zr364xx_read(struct file *file, char *buf, size_t cnt,
+static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt,
                             loff_t * ppos)
 {
         unsigned long count = cnt;