From 1685a6fed210b110ac8abeff24e2ffd1713cb3fb Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 5 Feb 2008 07:37:21 -0300
Subject: V4L/DVB (7156): em28xx/em28xx-core.c: fix use of potentially
uninitialized variable
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>
---
drivers/media/video/em28xx/em28xx-core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 41ed4be..33d323c 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -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) {
--
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