26 files changed, 250 insertions, 100 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 6d532f170ce5..fe56862d51e4 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -145,7 +145,7 @@ config VIDEO_SAA5246A
 config VIDEO_SAA5249
        tristate "SAA5249 Teletext processor"
-        depends on VIDEO_DEV && I2C
+        depends on VIDEO_DEV && I2C && VIDEO_V4L1
        help
          Support for I2C bus based teletext using the SAA5249 chip. At the
          moment this is only useful on some European WinTV cards.
@@ -155,7 +155,7 @@ config VIDEO_SAA5249
 config TUNER_3036
        tristate "SAB3036 tuner"
-        depends on VIDEO_DEV && I2C
+        depends on VIDEO_DEV && I2C && VIDEO_V4L1
        help
          Say Y here to include support for Philips SAB3036 compatible tuners.
          If in doubt, say N.
diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig
index 153f6a4a96c9..cdcf55650714 100644
--- a/drivers/media/video/bt8xx/Kconfig
+++ b/drivers/media/video/bt8xx/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_BT848
        tristate "BT848 Video For Linux"
-        depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2
+        depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L1
        select I2C_ALGOBIT
        select FW_LOADER
        select VIDEO_BTCX
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 5764a89d3562..20dff7c316eb 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3923,7 +3923,12 @@ static int __devinit bttv_register_video(struct bttv *btv)
                goto err;
        printk(KERN_INFO "bttv%d: registered device video%d\n",
               btv->c.nr,btv->video_dev->minor & 0x1f);
-        video_device_create_file(btv->video_dev, &class_device_attr_card);
+        if (class_device_create_file(&btv->video_dev->class_dev,
+                                     &class_device_attr_card)<0) {
+                printk(KERN_ERR "bttv%d: class_device_create_file 'card' "
+                       "failed\n", btv->c.nr);
+                goto err;
+        }
        /* vbi */
        btv->vbi_dev = vdev_init(btv, &bttv_vbi_template, "vbi");
@@ -4287,6 +4292,8 @@ static struct pci_driver bttv_pci_driver = {
 static int bttv_init_module(void)
 {
+        int ret;
        bttv_num = 0;
        printk(KERN_INFO "bttv: driver version %d.%d.%d loaded\n",
@@ -4308,7 +4315,11 @@ static int bttv_init_module(void)
        bttv_check_chipset();
-        bus_register(&bttv_sub_bus_type);
+        ret = bus_register(&bttv_sub_bus_type);
+        if (ret < 0) {
+                printk(KERN_WARNING "bttv: bus_register error: %d\n", ret);
+                return ret;
+        }
        return pci_register_driver(&bttv_pci_driver);
 }
diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/video/bt8xx/bttv-vbi.c
index 8c9f0f7cf467..63676e7bd635 100644
--- a/drivers/media/video/bt8xx/bttv-vbi.c
+++ b/drivers/media/video/bt8xx/bttv-vbi.c
@@ -31,11 +31,16 @@
 #include <asm/io.h>
 #include "bttvp.h"
-/* Offset from line sync pulse leading edge (0H) in 1 / sampling_rate:
+/* Offset from line sync pulse leading edge (0H) to start of VBI capture,
-   bt8x8 /HRESET pulse starts at 0H and has length 64 / fCLKx1 (E|O_VTC
+   in fCLKx2 pixels.  According to the datasheet, VBI capture starts
-   HSFMT = 0). VBI_HDELAY (always 0) is an offset from the trailing edge
+   VBI_HDELAY fCLKx1 pixels from the tailing edgeof /HRESET, and /HRESET
-   of /HRESET in 1 / fCLKx1, and the sampling_rate tvnorm->Fsc is fCLKx2. */
+   is 64 fCLKx1 pixels wide.  VBI_HDELAY is set to 0, so this should be
-#define VBI_OFFSET ((64 + 0) * 2)
+   (64 + 0) * 2 = 128 fCLKx2 pixels.  But it's not!  The datasheet is
+   Just Plain Wrong.  The real value appears to be different for
+   different revisions of the bt8x8 chips, and to be affected by the
+   horizontal scaling factor.  Experimentally, the value is measured
+   to be about 244.  */
+#define VBI_OFFSET 244
 #define VBI_DEFLINES 16
 #define VBI_MAXLINES 32
diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c
index 353d02b67c33..9dddff42ec13 100644
--- a/drivers/media/video/compat_ioctl32.c
+++ b/drivers/media/video/compat_ioctl32.c
@@ -490,6 +490,23 @@ static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user
        return 0;
 }
+struct video_code32
+{
+        char            loadwhat[16];   /* name or tag of file being passed */
+        compat_int_t    datasize;
+        unsigned char   *data;
+};
+static inline int microcode32(struct video_code *kp, struct video_code32 __user *up)
+{
+        if(!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) ||
+                copy_from_user(kp->loadwhat, up->loadwhat, sizeof (up->loadwhat)) ||
+                get_user(kp->datasize, &up->datasize) ||
+                copy_from_user(kp->data, up->data, up->datasize))
+                        return -EFAULT;
+        return 0;
+}
 #define VIDIOCGTUNER32          _IOWR('v',4, struct video_tuner32)
 #define VIDIOCSTUNER32          _IOW('v',5, struct video_tuner32)
 #define VIDIOCGWIN32            _IOR('v',9, struct video_window32)
@@ -498,6 +515,7 @@ static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user
 #define VIDIOCSFBUF32           _IOW('v',12, struct video_buffer32)
 #define VIDIOCGFREQ32           _IOR('v',14, u32)
 #define VIDIOCSFREQ32           _IOW('v',15, u32)
+#define VIDIOCSMICROCODE32      _IOW('v',27, struct video_code32)
 /* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */
 #define VIDIOC_ENUMINPUT32      VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4)
@@ -590,6 +608,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
                struct video_tuner vt;
                struct video_buffer vb;
                struct video_window vw;
+                struct video_code vc;
                struct v4l2_format v2f;
                struct v4l2_buffer v2b;
                struct v4l2_framebuffer v2fb;
@@ -628,6 +647,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
        case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break;
        case VIDIOC_S_INPUT32: cmd = VIDIOC_S_INPUT; break;
        case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break;
+        case VIDIOCSMICROCODE32: cmd = VIDIOCSMICROCODE; break;
        };
        switch(cmd) {
@@ -703,6 +723,10 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
        case VIDIOC_G_FBUF:
        case VIDIOC_G_INPUT:
                compatible_arg = 0;
+        case VIDIOCSMICROCODE:
+                err = microcode32(&karg.vc, up);
+                compatible_arg = 0;
+                break;
        };
        if(err)
diff --git a/drivers/media/video/cpia2/Kconfig b/drivers/media/video/cpia2/Kconfig
index 513cc0927389..e39a96152004 100644
--- a/drivers/media/video/cpia2/Kconfig
+++ b/drivers/media/video/cpia2/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_CPIA2
        tristate "CPiA2 Video For Linux"
-        depends on VIDEO_DEV && USB
+        depends on VIDEO_DEV && USB && VIDEO_V4L1
        ---help---
          This is the video4linux driver for cameras based on Vision's CPiA2
          (Colour Processor Interface ASIC), such as the Digital Blue QX5
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 72b630a91f41..c25564648993 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -89,7 +89,7 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
                auxgpio = cx_read(MO_GP1_IO);
                /* Take out the parity part */
-                gpio+=(gpio & 0x7fd) + (auxgpio & 0xef);
+                gpio=(gpio & 0x7fd) + (auxgpio & 0xef);
        } else
                auxgpio = gpio;
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 2225d4b94140..547cdbdb644d 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1180,7 +1180,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
                        V4L2_CAP_READWRITE     |
                        V4L2_CAP_STREAMING     |
                        V4L2_CAP_VBI_CAPTURE   |
-                        V4L2_CAP_VIDEO_OVERLAY |
                        0;
                if (UNSET != core->tuner_type)
                        cap->capabilities |= V4L2_CAP_TUNER;
@@ -1226,7 +1225,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
                struct v4l2_format *f = arg;
                return cx8800_try_fmt(dev,fh,f);
        }
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
        /* --- streaming capture ------------------------------------- */
        case VIDIOCGMBUF:
        {
@@ -1585,7 +1584,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
                *id = 0;
                return 0;
        }
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
        case VIDIOCSTUNER:
        {
                struct video_tuner *v = arg;
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index dbb75a7db199..56246b8578f3 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -362,7 +362,7 @@ int msp_sleep(struct msp_state *state, int timeout)
 }
 /* ------------------------------------------------------------------------ */
+#ifdef CONFIG_VIDEO_V4L1
 static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
 {
        if (rxsubchans == V4L2_TUNER_SUB_MONO)
@@ -384,6 +384,7 @@ static int msp_mode_v4l1_to_v4l2(int mode)
                return V4L2_TUNER_MODE_LANG1;
        return V4L2_TUNER_MODE_MONO;
 }
+#endif
 static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
 {
@@ -509,6 +510,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
        /* --- v4l ioctls --- */
        /* take care: bttv does userspace copying, we'll get a
           kernel pointer here... */
+#ifdef CONFIG_VIDEO_V4L1
        case VIDIOCGAUDIO:
        {
                struct video_audio *va = arg;
@@ -577,6 +579,12 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
        }
        case VIDIOCSFREQ:
+        {
+                /* new channel -- kick audio carrier scan */
+                msp_wake_thread(client);
+                break;
+        }
+#endif
        case VIDIOC_S_FREQUENCY:
        {
                /* new channel -- kick audio carrier scan */
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 9b48abcf6089..be1e5cc78081 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -852,7 +852,6 @@ unsigned long pvr2_hdw_get_sn(struct pvr2_hdw *hdw)
        return hdw->serial_number;
 }
 int pvr2_hdw_get_unit_number(struct pvr2_hdw *hdw)
 {
        return hdw->unit_number;
@@ -2318,7 +2317,6 @@ void pvr2_hdw_poll_trigger_unlocked(struct pvr2_hdw *hdw)
        }
 }
 /* Return name for this driver instance */
 const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *hdw)
 {
@@ -2542,6 +2540,10 @@ static void pvr2_ctl_timeout(unsigned long data)
 }
+/* Issue a command and get a response from the device.  This extended
+   version includes a probe flag (which if set means that device errors
+   should not be logged or treated as fatal) and a timeout in jiffies.
+   This can be used to non-lethally probe the health of endpoint 1. */
 static int pvr2_send_request_ex(struct pvr2_hdw *hdw,
                                unsigned int timeout,int probe_fl,
                                void *write_data,unsigned int write_len,
@@ -2970,6 +2972,7 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw)
 }
+/* Stop / start video stream transport */
 static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl)
 {
        int status;
@@ -3068,6 +3071,7 @@ int pvr2_hdw_gpio_chg_out(struct pvr2_hdw *hdw,u32 msk,u32 val)
 }
+/* Find I2C address of eeprom */
 static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw)
 {
        int result;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c
index 681f79c8064e..1e393762546c 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-io.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-io.c
@@ -26,6 +26,8 @@
 #include <linux/slab.h>
 #include <linux/mutex.h>
+static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state);
 #define BUFFER_SIG 0x47653271
 // #define SANITY_CHECK_BUFFERS
@@ -515,6 +517,10 @@ void pvr2_stream_set_callback(struct pvr2_stream *sp,
 }
 /* Query / set the nominal buffer count */
+int pvr2_stream_get_buffer_count(struct pvr2_stream *sp)
+{
+        return sp->buffer_target_count;
+}
 int pvr2_stream_set_buffer_count(struct pvr2_stream *sp,unsigned int cnt)
 {
@@ -553,7 +559,6 @@ int pvr2_stream_get_ready_count(struct pvr2_stream *sp)
        return sp->r_count;
 }
 void pvr2_stream_kill(struct pvr2_stream *sp)
 {
        struct pvr2_buffer *bp;
@@ -607,7 +612,6 @@ int pvr2_buffer_queue(struct pvr2_buffer *bp)
        return ret;
 }
 int pvr2_buffer_set_buffer(struct pvr2_buffer *bp,void *ptr,unsigned int cnt)
 {
        int ret = 0;
@@ -646,7 +650,6 @@ int pvr2_buffer_get_status(struct pvr2_buffer *bp)
        return bp->status;
 }
 int pvr2_buffer_get_id(struct pvr2_buffer *bp)
 {
        return bp->id;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.h b/drivers/media/video/pvrusb2/pvrusb2-io.h
index 96285ad234a6..93279cc2a35e 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-io.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-io.h
@@ -47,6 +47,7 @@ void pvr2_stream_set_callback(struct pvr2_stream *,
                              void *data);
 /* Query / set the nominal buffer count */
+int pvr2_stream_get_buffer_count(struct pvr2_stream *);
 int pvr2_stream_set_buffer_count(struct pvr2_stream *,unsigned int);
 /* Get a pointer to a buffer that is either idle, ready, or is specified
@@ -58,6 +59,7 @@ struct pvr2_buffer *pvr2_stream_get_buffer(struct pvr2_stream *sp,int id);
 /* Find out how many buffers are idle or ready */
 int pvr2_stream_get_ready_count(struct pvr2_stream *);
 /* Kill all pending buffers and throw away any ready buffers as well */
 void pvr2_stream_kill(struct pvr2_stream *);
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
index f7a2e225a002..b71f9a961f8a 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
@@ -213,7 +213,9 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp)
                                   " pvr2_ioread_setup (tear-down) id=%p",cp);
                        pvr2_ioread_stop(cp);
                        pvr2_stream_kill(cp->stream);
-                        pvr2_stream_set_buffer_count(cp->stream,0);
+                        if (pvr2_stream_get_buffer_count(cp->stream)) {
+                                pvr2_stream_set_buffer_count(cp->stream,0);
+                        }
                        cp->stream = NULL;
                }
                if (sp) {
@@ -251,7 +253,6 @@ int pvr2_ioread_set_enabled(struct pvr2_ioread *cp,int fl)
        return ret;
 }
 static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp)
 {
        int stat;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 6af55a8b6f05..d1dda5caf406 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -44,12 +44,16 @@ struct pvr2_sysfs {
        struct kobj_type ktype;
        struct class_device_attribute attr_v4l_minor_number;
        struct class_device_attribute attr_unit_number;
+        int v4l_minor_number_created_ok;
+        int unit_number_created_ok;
 };
 #ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC
 struct pvr2_sysfs_debugifc {
        struct class_device_attribute attr_debugcmd;
        struct class_device_attribute attr_debuginfo;
+        int debugcmd_created_ok;
+        int debuginfo_created_ok;
 };
 #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */
@@ -67,6 +71,7 @@ struct pvr2_sysfs_ctl_item {
        struct pvr2_sysfs_ctl_item *item_next;
        struct attribute *attr_gen[7];
        struct attribute_group grp;
+        int created_ok;
        char name[80];
 };
@@ -487,6 +492,7 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id)
        struct pvr2_sysfs_func_set *fp;
        struct pvr2_ctrl *cptr;
        unsigned int cnt,acnt;
+        int ret;
        if ((ctl_id < 0) || (ctl_id >= (sizeof(funcs)/sizeof(funcs[0])))) {
                return;
@@ -589,7 +595,13 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id)
        cip->grp.name = cip->name;
        cip->grp.attrs = cip->attr_gen;
-        sysfs_create_group(&sfp->class_dev->kobj,&cip->grp);
+        ret = sysfs_create_group(&sfp->class_dev->kobj,&cip->grp);
+        if (ret) {
+                printk(KERN_WARNING "%s: sysfs_create_group error: %d\n",
+                       __FUNCTION__, ret);
+                return;
+        }
+        cip->created_ok = !0;
 }
 #ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC
@@ -600,6 +612,8 @@ static ssize_t debugcmd_store(struct class_device *,const char *,size_t count);
 static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp)
 {
        struct pvr2_sysfs_debugifc *dip;
+        int ret;
        dip = kmalloc(sizeof(*dip),GFP_KERNEL);
        if (!dip) return;
        memset(dip,0,sizeof(*dip));
@@ -613,17 +627,34 @@ static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp)
        dip->attr_debuginfo.attr.mode = S_IRUGO;
        dip->attr_debuginfo.show = debuginfo_show;
        sfp->debugifc = dip;
-        class_device_create_file(sfp->class_dev,&dip->attr_debugcmd);
+        ret = class_device_create_file(sfp->class_dev,&dip->attr_debugcmd);
-        class_device_create_file(sfp->class_dev,&dip->attr_debuginfo);
+        if (ret < 0) {
+                printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
+                       __FUNCTION__, ret);
+        } else {
+                dip->debugcmd_created_ok = !0;
+        }
+        ret = class_device_create_file(sfp->class_dev,&dip->attr_debuginfo);
+        if (ret < 0) {
+                printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
+                       __FUNCTION__, ret);
+        } else {
+                dip->debuginfo_created_ok = !0;
+        }
 }
 static void pvr2_sysfs_tear_down_debugifc(struct pvr2_sysfs *sfp)
 {
        if (!sfp->debugifc) return;
-        class_device_remove_file(sfp->class_dev,
+        if (sfp->debugifc->debuginfo_created_ok) {
-                                 &sfp->debugifc->attr_debuginfo);
+                class_device_remove_file(sfp->class_dev,
-        class_device_remove_file(sfp->class_dev,&sfp->debugifc->attr_debugcmd);
+                                         &sfp->debugifc->attr_debuginfo);
+        }
+        if (sfp->debugifc->debugcmd_created_ok) {
+                class_device_remove_file(sfp->class_dev,
+                                         &sfp->debugifc->attr_debugcmd);
+        }
        kfree(sfp->debugifc);
        sfp->debugifc = NULL;
 }
@@ -645,7 +676,9 @@ static void pvr2_sysfs_tear_down_controls(struct pvr2_sysfs *sfp)
        struct pvr2_sysfs_ctl_item *cip1,*cip2;
        for (cip1 = sfp->item_first; cip1; cip1 = cip2) {
                cip2 = cip1->item_next;
-                sysfs_remove_group(&sfp->class_dev->kobj,&cip1->grp);
+                if (cip1->created_ok) {
+                        sysfs_remove_group(&sfp->class_dev->kobj,&cip1->grp);
+                }
                pvr2_sysfs_trace("Destroying pvr2_sysfs_ctl_item id=%p",cip1);
                kfree(cip1);
        }
@@ -675,8 +708,14 @@ static void class_dev_destroy(struct pvr2_sysfs *sfp)
        pvr2_sysfs_tear_down_debugifc(sfp);
 #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */
        pvr2_sysfs_tear_down_controls(sfp);
-        class_device_remove_file(sfp->class_dev,&sfp->attr_v4l_minor_number);
+        if (sfp->v4l_minor_number_created_ok) {
-        class_device_remove_file(sfp->class_dev,&sfp->attr_unit_number);
+                class_device_remove_file(sfp->class_dev,
+                                         &sfp->attr_v4l_minor_number);
+        }
+        if (sfp->unit_number_created_ok) {
+                class_device_remove_file(sfp->class_dev,
+                                         &sfp->attr_unit_number);
+        }
        pvr2_sysfs_trace("Destroying class_dev id=%p",sfp->class_dev);
        sfp->class_dev->class_data = NULL;
        class_device_unregister(sfp->class_dev);
@@ -709,6 +748,8 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
 {
        struct usb_device *usb_dev;
        struct class_device *class_dev;
+        int ret;
        usb_dev = pvr2_hdw_get_dev(sfp->channel.hdw);
        if (!usb_dev) return;
        class_dev = kmalloc(sizeof(*class_dev),GFP_KERNEL);
@@ -733,20 +774,40 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
        sfp->class_dev = class_dev;
        class_dev->class_data = sfp;
-        class_device_register(class_dev);
+        ret = class_device_register(class_dev);
+        if (ret) {
+                printk(KERN_ERR "%s: class_device_register failed\n",
+                       __FUNCTION__);
+                kfree(class_dev);
+                return;
+        }
        sfp->attr_v4l_minor_number.attr.owner = THIS_MODULE;
        sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number";
        sfp->attr_v4l_minor_number.attr.mode = S_IRUGO;
        sfp->attr_v4l_minor_number.show = v4l_minor_number_show;
        sfp->attr_v4l_minor_number.store = NULL;
-        class_device_create_file(sfp->class_dev,&sfp->attr_v4l_minor_number);
+        ret = class_device_create_file(sfp->class_dev,
+                                       &sfp->attr_v4l_minor_number);
+        if (ret < 0) {
+                printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
+                       __FUNCTION__, ret);
+        } else {
+                sfp->v4l_minor_number_created_ok = !0;
+        }
        sfp->attr_unit_number.attr.owner = THIS_MODULE;
        sfp->attr_unit_number.attr.name = "unit_number";
        sfp->attr_unit_number.attr.mode = S_IRUGO;
        sfp->attr_unit_number.show = unit_number_show;
        sfp->attr_unit_number.store = NULL;
-        class_device_create_file(sfp->class_dev,&sfp->attr_unit_number);
+        ret = class_device_create_file(sfp->class_dev,&sfp->attr_unit_number);
+        if (ret < 0) {
+                printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
+                       __FUNCTION__, ret);
+        } else {
+                sfp->unit_number_created_ok = !0;
+        }
        pvr2_sysfs_add_controls(sfp);
 #ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index f1fd69e7f119..d73cff1970ae 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -997,9 +997,9 @@ static int saa7134_alsa_init(void)
        struct saa7134_dev *dev = NULL;
        struct list_head *list;
-        if (!dmasound_init && !dmasound_exit) {
+        if (!saa7134_dmasound_init && !saa7134_dmasound_exit) {
-                dmasound_init = alsa_device_init;
+                saa7134_dmasound_init = alsa_device_init;
-                dmasound_exit = alsa_device_exit;
+                saa7134_dmasound_exit = alsa_device_exit;
        } else {
                printk(KERN_WARNING "saa7134 ALSA: can't load, DMA sound handler already assigned (probably to OSS)\n");
                return -EBUSY;
@@ -1036,8 +1036,8 @@ static void saa7134_alsa_exit(void)
                snd_card_free(snd_saa7134_cards[idx]);
        }
-        dmasound_init = NULL;
+        saa7134_dmasound_init = NULL;
-        dmasound_exit = NULL;
+        saa7134_dmasound_exit = NULL;
        printk(KERN_INFO "saa7134 ALSA driver for DMA sound unloaded\n");
        return;
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 6e97cc84ba89..be3a81fc90a2 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -95,8 +95,8 @@ LIST_HEAD(saa7134_devlist);
 static LIST_HEAD(mops_list);
 static unsigned int saa7134_devcount;
-int (*dmasound_init)(struct saa7134_dev *dev);
+int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
-int (*dmasound_exit)(struct saa7134_dev *dev);
+int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
 #define dprintk(fmt, arg...)    if (core_debug) \
        printk(KERN_DEBUG "%s/core: " fmt, dev->name , ## arg)
@@ -1008,8 +1008,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
        /* check for signal */
        saa7134_irq_video_intl(dev);
-        if (dmasound_init && !dev->dmasound.priv_data) {
+        if (saa7134_dmasound_init && !dev->dmasound.priv_data) {
-                dmasound_init(dev);
+                saa7134_dmasound_init(dev);
        }
        return 0;
@@ -1036,8 +1036,8 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
        struct saa7134_mpeg_ops *mops;
        /* Release DMA sound modules if present */
-        if (dmasound_exit && dev->dmasound.priv_data) {
+        if (saa7134_dmasound_exit && dev->dmasound.priv_data) {
-                dmasound_exit(dev);
+                saa7134_dmasound_exit(dev);
        }
        /* debugging ... */
@@ -1169,8 +1169,8 @@ EXPORT_SYMBOL(saa7134_boards);
 /* ----------------- for the DMA sound modules --------------- */
-EXPORT_SYMBOL(dmasound_init);
+EXPORT_SYMBOL(saa7134_dmasound_init);
-EXPORT_SYMBOL(dmasound_exit);
+EXPORT_SYMBOL(saa7134_dmasound_exit);
 EXPORT_SYMBOL(saa7134_pgtable_free);
 EXPORT_SYMBOL(saa7134_pgtable_build);
 EXPORT_SYMBOL(saa7134_pgtable_alloc);
diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c
index 3895d05804ae..2e3ba5f31453 100644
--- a/drivers/media/video/saa7134/saa7134-oss.c
+++ b/drivers/media/video/saa7134/saa7134-oss.c
@@ -993,9 +993,9 @@ static int saa7134_oss_init(void)
        struct saa7134_dev *dev = NULL;
        struct list_head *list;
-        if (!dmasound_init && !dmasound_exit) {
+        if (!saa7134_dmasound_init && !saa7134_dmasound_exit) {
-                dmasound_init = oss_device_init;
+                saa7134_dmasound_init = oss_device_init;
-                dmasound_exit = oss_device_exit;
+                saa7134_dmasound_exit = oss_device_exit;
        } else {
                printk(KERN_WARNING "saa7134 OSS: can't load, DMA sound handler already assigned (probably to ALSA)\n");
                return -EBUSY;
@@ -1037,8 +1037,8 @@ static void saa7134_oss_exit(void)
        }
-        dmasound_init = NULL;
+        saa7134_dmasound_init = NULL;
-        dmasound_exit = NULL;
+        saa7134_dmasound_exit = NULL;
        printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n");
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index e4156ec9c6d7..8656f2400e18 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -40,7 +40,7 @@
 static unsigned int video_debug   = 0;
 static unsigned int gbuffers      = 8;
-static unsigned int noninterlaced = 0;
+static unsigned int noninterlaced = 1;
 static unsigned int gbufsize      = 720*576*4;
 static unsigned int gbufsize_max  = 720*576*4;
 module_param(video_debug, int, 0644);
@@ -48,7 +48,7 @@ MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
 module_param(gbuffers, int, 0444);
 MODULE_PARM_DESC(gbuffers,"number of capture buffers, range 2-32");
 module_param(noninterlaced, int, 0644);
-MODULE_PARM_DESC(noninterlaced,"video input is noninterlaced");
+MODULE_PARM_DESC(noninterlaced,"capture non interlaced video");
 #define dprintk(fmt, arg...)    if (video_debug) \
        printk(KERN_DEBUG "%s/video: " fmt, dev->name , ## arg)
@@ -2087,7 +2087,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
                struct v4l2_format *f = arg;
                return saa7134_try_fmt(dev,fh,f);
        }
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
        case VIDIOCGMBUF:
        {
                struct video_mbuf *mbuf = arg;
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index d5ee99c574cc..c04ce6152fd5 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -586,8 +586,8 @@ void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
 int saa7134_set_dmabits(struct saa7134_dev *dev);
-extern int (*dmasound_init)(struct saa7134_dev *dev);
+extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
-extern int (*dmasound_exit)(struct saa7134_dev *dev);
+extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
 /* ----------------------------------------------------------- */
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index b36ba9fa3a28..5686547ba76a 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -2181,7 +2181,6 @@ static struct pci_device_id stradis_pci_tbl[] = {
        { 0 }
 };
-MODULE_DEVICE_TABLE(pci, stradis_pci_tbl);
 static struct pci_driver stradis_driver = {
        .name = "stradis",
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index f7eb402d5f2b..40590bae5ff7 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -196,14 +196,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
                i2c_master_send(c, buffer, 4);
                default_tuner_init(c);
                break;
-        case TUNER_LG_TDVS_H06XF:
-                /* Set the Auxiliary Byte. */
-                buffer[2] &= ~0x20;
-                buffer[2] |= 0x18;
-                buffer[3] = 0x20;
-                i2c_master_send(c, buffer, 4);
-                default_tuner_init(c);
-                break;
        case TUNER_PHILIPS_TD1316:
                buffer[0] = 0x0b;
                buffer[1] = 0xdc;
@@ -598,6 +590,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                if (t->standby)
                        t->standby (client);
                break;
+#ifdef CONFIG_VIDEO_V4L1
        case VIDIOCSAUDIO:
                if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
                        return 0;
@@ -607,17 +600,6 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                /* Should be implemented, since bttv calls it */
                tuner_dbg("VIDIOCSAUDIO not implemented.\n");
                break;
-        case TDA9887_SET_CONFIG:
-                if (t->type == TUNER_TDA9887) {
-                        int *i = arg;
-                        t->tda9887_config = *i;
-                        set_freq(client, t->tv_freq);
-                }
-                break;
-        /* --- v4l ioctls --- */
-        /* take care: bttv does userspace copying, we'll get a
-           kernel pointer here... */
        case VIDIOCSCHAN:
                {
                        static const v4l2_std_id map[] = {
@@ -701,7 +683,18 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                                    ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
                        return 0;
                }
+#endif
+        case TDA9887_SET_CONFIG:
+                if (t->type == TUNER_TDA9887) {
+                        int *i = arg;
+                        t->tda9887_config = *i;
+                        set_freq(client, t->tv_freq);
+                }
+                break;
+        /* --- v4l ioctls --- */
+        /* take care: bttv does userspace copying, we'll get a
+           kernel pointer here... */
        case VIDIOC_S_STD:
                {
                        v4l2_std_id *id = arg;
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index d071c5cbf013..abe37cf632c6 100644
--- a/drivers/media/video/tuner-simple.c
+++ b/drivers/media/video/tuner-simple.c
@@ -339,7 +339,20 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
        if (4 != (rc = i2c_master_send(c,buffer,4)))
                tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
-        if (t->type == TUNER_MICROTUNE_4042FI5) {
+        switch (t->type) {
+        case TUNER_LG_TDVS_H06XF:
+                /* Set the Auxiliary Byte. */
+                buffer[0] = buffer[2];
+                buffer[0] &= ~0x20;
+                buffer[0] |= 0x18;
+                buffer[1] = 0x20;
+                tuner_dbg("tv 0x%02x 0x%02x\n",buffer[0],buffer[1]);
+                if (2 != (rc = i2c_master_send(c,buffer,2)))
+                        tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
+                break;
+        case TUNER_MICROTUNE_4042FI5:
+        {
                // FIXME - this may also work for other tuners
                unsigned long timeout = jiffies + msecs_to_jiffies(1);
                u8 status_byte = 0;
@@ -364,10 +377,12 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
                buffer[2] = config;
                buffer[3] = cb;
                tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
-                       buffer[0],buffer[1],buffer[2],buffer[3]);
+                          buffer[0],buffer[1],buffer[2],buffer[3]);
                if (4 != (rc = i2c_master_send(c,buffer,4)))
                        tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
+                break;
+        }
        }
 }
diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig
index 59fb899f31f3..a0fd82b924f2 100644
--- a/drivers/media/video/usbvideo/Kconfig
+++ b/drivers/media/video/usbvideo/Kconfig
@@ -3,7 +3,7 @@ config VIDEO_USBVIDEO
 config USB_VICAM
        tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
-        depends on USB && VIDEO_V4L1 && EXPERIMENTAL
+        depends on USB && VIDEO_DEV && VIDEO_V4L1 && EXPERIMENTAL
        select VIDEO_USBVIDEO
        ---help---
          Say Y here if you have 3com homeconnect camera (vicam).
@@ -13,7 +13,7 @@ config USB_VICAM
 config USB_IBMCAM
        tristate "USB IBM (Xirlink) C-it Camera support"
-        depends on USB && VIDEO_V4L1
+        depends on USB && VIDEO_DEV && VIDEO_V4L1
        select VIDEO_USBVIDEO
        ---help---
          Say Y here if you want to connect a IBM "C-It" camera, also known as
@@ -28,7 +28,7 @@ config USB_IBMCAM
 config USB_KONICAWC
        tristate "USB Konica Webcam support"
-        depends on USB && VIDEO_V4L1
+        depends on USB && VIDEO_DEV && VIDEO_V4L1
        select VIDEO_USBVIDEO
        ---help---
          Say Y here if you want support for webcams based on a Konica
@@ -39,7 +39,7 @@ config USB_KONICAWC
 config USB_QUICKCAM_MESSENGER
        tristate "USB Logitech Quickcam Messenger"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_DEV && VIDEO_V4L1
        select VIDEO_USBVIDEO
        ---help---
          Say Y or M here to enable support for the USB Logitech Quickcam
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index f06dc19e504a..2ecbeffb559e 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -202,7 +202,7 @@ static char *v4l2_memory_names[] = {
 /* ------------------------------------------------------------------ */
 /* debug help functions                                               */
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 static const char *v4l1_ioctls[] = {
        [_IOC_NR(VIDIOCGCAP)]       = "VIDIOCGCAP",
        [_IOC_NR(VIDIOCGCHAN)]      = "VIDIOCGCHAN",
@@ -301,7 +301,7 @@ static const char *v4l2_ioctls[] = {
 #define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
 static const char *v4l2_int_ioctls[] = {
-#ifdef HAVE_VIDEO_DECODER
+#ifdef CONFIG_V4L1_COMPAT
        [_IOC_NR(DECODER_GET_CAPABILITIES)]    = "DECODER_GET_CAPABILITIES",
        [_IOC_NR(DECODER_GET_STATUS)]          = "DECODER_GET_STATUS",
        [_IOC_NR(DECODER_SET_NORM)]            = "DECODER_SET_NORM",
@@ -367,7 +367,7 @@ void v4l_printk_ioctl(unsigned int cmd)
                       (_IOC_NR(cmd) < V4L2_INT_IOCTLS) ?
                       v4l2_int_ioctls[_IOC_NR(cmd)] : "UNKNOWN", dir, cmd);
                break;
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
        case 'v':
                printk("v4l1 ioctl %s, dir=%s (0x%08x)\n",
                       (_IOC_NR(cmd) < V4L1_IOCTLS) ?
@@ -414,6 +414,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
                printk ("%s: tuner type=%d\n", s, *p);
                break;
        }
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
        case DECODER_SET_VBI_BYPASS:
        case DECODER_ENABLE_OUTPUT:
        case DECODER_GET_STATUS:
@@ -424,6 +425,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
        case VIDIOCCAPTURE:
        case VIDIOCSYNC:
        case VIDIOCSWRITEMODE:
+#endif
        case TUNER_SET_TYPE_ADDR:
        case TUNER_SET_STANDBY:
        case TDA9887_SET_CONFIG:
@@ -755,6 +757,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
                                p->afc);
                break;
        }
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
        case VIDIOCGVBIFMT:
        case VIDIOCSVBIFMT:
        {
@@ -924,6 +927,14 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
                                p->clipcount);
                break;
        }
+        case VIDIOCGFREQ:
+        case VIDIOCSFREQ:
+        {
+                unsigned long *p=arg;
+                printk ("%s: value=%lu\n", s, *p);
+                break;
+        }
+#endif
        case VIDIOC_INT_AUDIO_CLOCK_FREQ:
        case VIDIOC_INT_I2S_CLOCK_FREQ:
        case VIDIOC_INT_S_STANDBY:
@@ -933,13 +944,6 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
                printk ("%s: value=%d\n", s, *p);
                break;
        }
-        case VIDIOCGFREQ:
-        case VIDIOCSFREQ:
-        {
-                unsigned long *p=arg;
-                printk ("%s: value=%lu\n", s, *p);
-                break;
-        }
        case VIDIOC_G_STD:
        case VIDIOC_S_STD:
        case VIDIOC_QUERYSTD:
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index b26ebaff226f..0fc90cd393f6 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -760,7 +760,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
                ret=vfd->vidioc_overlay(file, fh, *i);
                break;
        }
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
        /* --- streaming capture ------------------------------------- */
        case VIDIOCGMBUF:
        {
@@ -1512,6 +1512,7 @@ int video_register_device(struct video_device *vfd, int type, int nr)
        int i=0;
        int base;
        int end;
+        int ret;
        char *name_base;
        switch(type)
@@ -1537,6 +1538,8 @@ int video_register_device(struct video_device *vfd, int type, int nr)
                        name_base = "radio";
                        break;
                default:
+                        printk(KERN_ERR "%s called with unknown type: %d\n",
+                               __FUNCTION__, type);
                        return -1;
        }
@@ -1571,9 +1574,18 @@ int video_register_device(struct video_device *vfd, int type, int nr)
        vfd->class_dev.class       = &video_class;
        vfd->class_dev.devt        = MKDEV(VIDEO_MAJOR, vfd->minor);
        sprintf(vfd->class_dev.class_id, "%s%d", name_base, i - base);
-        class_device_register(&vfd->class_dev);
+        ret = class_device_register(&vfd->class_dev);
-        class_device_create_file(&vfd->class_dev,
+        if (ret < 0) {
-                                &class_device_attr_name);
+                printk(KERN_ERR "%s: class_device_register failed\n",
+                       __FUNCTION__);
+                goto fail_minor;
+        }
+        ret = class_device_create_file(&vfd->class_dev, &class_device_attr_name);
+        if (ret < 0) {
+                printk(KERN_ERR "%s: class_device_create_file 'name' failed\n",
+                       __FUNCTION__);
+                goto fail_classdev;
+        }
 #if 1
        /* needed until all drivers are fixed */
@@ -1583,6 +1595,15 @@ int video_register_device(struct video_device *vfd, int type, int nr)
                       "http://lwn.net/Articles/36850/\n", vfd->name);
 #endif
        return 0;
+fail_classdev:
+        class_device_unregister(&vfd->class_dev);
+fail_minor:
+        mutex_lock(&videodev_lock);
+        video_device[vfd->minor] = NULL;
+        vfd->minor = -1;
+        mutex_unlock(&videodev_lock);
+        return ret;
 }
 /**
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 41d23c8acbd8..38bd0c1018c2 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -986,7 +986,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p)
                                file->f_flags & O_NONBLOCK));
 }
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf)
 {
        struct vivi_fh  *fh=priv;
@@ -1328,7 +1328,7 @@ static struct video_device vivi = {
        .vidioc_s_ctrl        = vidioc_s_ctrl,
        .vidioc_streamon      = vidioc_streamon,
        .vidioc_streamoff     = vidioc_streamoff,
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
        .vidiocgmbuf          = vidiocgmbuf,
 #endif
        .tvnorms              = tvnorms,