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V4L/DVB (7156): em28xx/em28xx-core.c: fix use of potentially uninitialized variable

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drivers/media/video/em28xx/em28xx-core.c: In function 'em28xx_set_audio_source':
drivers/media/video/em28xx/em28xx-core.c:276: warning: 'no_ac97' may be used uninitialized in this function

This looks like a genuine bug to me.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Andrew Morton 2008-02-05 07:37:21 -03:00 committed by Mauro Carvalho Chehab
parent 384b835aed
commit 1685a6fed2
1 changed files with 2 additions and 1 deletions
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3
drivers/media/video/em28xx/em28xx-core.c
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@ -273,7 +273,8 @@ int em28xx_set_audio_source(struct em28xx *dev)
static char *enable = "\x08\x08";
static char *disable = "\x08\x88";
char *video = enable, *line = disable;
int ret, no_ac97;
int ret;
int no_ac97 = 0;
u8 input;
if (dev->is_em2800) {