diff options
| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-05-19 13:00:56 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-06-09 23:30:09 +0200 |
| commit | 09f2082e23ad8e89e10152b8701d3511ace45290 (patch) | |
| tree | 9d18d835e169f7e88eb9561d5fd11e94968f289b /drivers | |
| parent | [media] ov2659: Don't depend on subdev API (diff) | |
| download | linux-09f2082e23ad8e89e10152b8701d3511ace45290.tar.xz linux-09f2082e23ad8e89e10152b8701d3511ace45290.zip | |
[media] usb drivers: use BUG_ON() instead of if () BUG
Some USB drivers have a logic at the VB buffer handling like:
if (in_interrupt())
BUG();
Use, instead:
BUG_ON(in_interrupt());
Btw, this logic looks weird on my eyes. We should convert them
to use VB2, in order to avoid those crappy things.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-417.c | 3 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-vbi.c | 3 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-video.c | 3 | ||||
| -rw-r--r-- | drivers/media/usb/tm6000/tm6000-video.c | 3 | ||||
| -rw-r--r-- | drivers/media/usb/zr364xx/zr364xx.c | 3 |
5 files changed, 5 insertions, 10 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index 855a708387c6..47a98a2014a5 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -1249,8 +1249,7 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) struct cx231xx *dev = fh->dev; unsigned long flags = 0; - if (in_interrupt()) - BUG(); + BUG_ON(in_interrupt()); spin_lock_irqsave(&dev->video_mode.slock, flags); if (dev->USE_ISO) { diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c index 80261ac40208..a08014d20a5c 100644 --- a/drivers/media/usb/cx231xx/cx231xx-vbi.c +++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c @@ -192,8 +192,7 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) struct cx231xx_fh *fh = vq->priv_data; struct cx231xx *dev = fh->dev; unsigned long flags = 0; - if (in_interrupt()) - BUG(); + BUG_ON(in_interrupt()); /* We used to wait for the buffer to finish here, but this didn't work because, as we were keeping the state as VIDEOBUF_QUEUED, diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index af44f2d1c0a1..c6ff8968286a 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -749,8 +749,7 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) struct cx231xx *dev = fh->dev; unsigned long flags = 0; - if (in_interrupt()) - BUG(); + BUG_ON(in_interrupt()); /* We used to wait for the buffer to finish here, but this didn't work because, as we were keeping the state as VIDEOBUF_QUEUED, diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 5287d2960282..fa5e8bda2ae4 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -714,8 +714,7 @@ static void free_buffer(struct videobuf_queue *vq, struct tm6000_buffer *buf) struct tm6000_core *dev = fh->dev; unsigned long flags; - if (in_interrupt()) - BUG(); + BUG_ON(in_interrupt()); /* We used to wait for the buffer to finish here, but this didn't work because, as we were keeping the state as VIDEOBUF_QUEUED, diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c index ca850316d379..7433ba5c4bad 100644 --- a/drivers/media/usb/zr364xx/zr364xx.c +++ b/drivers/media/usb/zr364xx/zr364xx.c @@ -377,8 +377,7 @@ static void free_buffer(struct videobuf_queue *vq, struct zr364xx_buffer *buf) { _DBG("%s\n", __func__); - if (in_interrupt()) - BUG(); + BUG_ON(in_interrupt()); videobuf_vmalloc_free(&buf->vb); buf->vb.state = VIDEOBUF_NEEDS_INIT; |