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[media] several drivers: Fix a few gcc 4.6 warnings

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au0828-dvb.c:99:6: warning: variable 'ptr' set but not used [-Wunused-but-set-variable]
au0828-video.c:1180:25: warning: variable 'maxheight' set but not used [-Wunused-but-set-variable]
au0828-video.c:1180:15: warning: variable 'maxwidth' set but not used [-Wunused-but-set-variable]
bttv-input.c:196:16: warning: variable 'current_jiffies' set but not used [-Wunused-but-set-variable]

Those variables are not used at all, so just remove them.

Cc: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-03-11 16:51:18 -03:00
parent fa9448d9bd
commit 972d724caf
3 changed files with 0 additions and 9 deletions
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3
drivers/media/video/au0828/au0828-dvb.c
View File

@ -96,7 +96,6 @@ static struct tda18271_config hauppauge_woodbury_tunerconfig = {
/*-------------------------------------------------------------------*/
static void urb_completion(struct urb *purb)
{
u8 *ptr;
struct au0828_dev *dev = purb->context;
int ptype = usb_pipetype(purb->pipe);
@ -114,8 +113,6 @@ static void urb_completion(struct urb *purb)
return;
}
ptr = (u8 *)purb->transfer_buffer;
/* Feed the transport payload into the kernel demux */
dvb_dmx_swfilter_packets(&dev->dvb.demux,
purb->transfer_buffer, purb->actual_length / 188);

4
drivers/media/video/au0828/au0828-video.c
View File

@ -1177,10 +1177,6 @@ static int au0828_set_format(struct au0828_dev *dev, unsigned int cmd,
int ret;
int width = format->fmt.pix.width;
int height = format->fmt.pix.height;
unsigned int maxwidth, maxheight;
maxwidth = 720;
maxheight = 480;
if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;

2
drivers/media/video/bt8xx/bttv-input.c
View File

@ -193,12 +193,10 @@ static void bttv_rc5_timer_end(unsigned long data)
{
struct bttv_ir *ir = (struct bttv_ir *)data;
struct timeval tv;
unsigned long current_jiffies;
u32 gap;
u32 rc5 = 0;
/* get time */
current_jiffies = jiffies;
do_gettimeofday(&tv);
/* avoid overflow with gap >1s */