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[ALSA] copy_ctl_value_from_user() warning fix

sound/core/control_compat.c: In function 'copy_ctl_value_from_user':
sound/core/control_compat.c:222: warning: 'count' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
imx_3.10.17_1.0.0_ga
Andrew Morton 13 years ago
committed by Jaroslav Kysela
parent
commit
5050b0921a
1 changed files with 2 additions and 1 deletions
  1. +2
    -1
      sound/core/control_compat.c

+ 2
- 1
sound/core/control_compat.c View File

@ -219,7 +219,8 @@ static int copy_ctl_value_from_user(struct snd_card *card,
struct snd_ctl_elem_value32 __user *data32,
int *typep, int *countp)
{
int i, type, count, size;
int i, type, size;
int uninitialized_var(count);
unsigned int indirect;
if (copy_from_user(&data->id, &data32->id, sizeof(data->id)))


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