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[ALSA] ali5451 warning fix

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sound/pci/ali5451/ali5451.c: In function 'snd_ali_prepare':
sound/pci/ali5451/ali5451.c:716: warning: 'R2' 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@suse.cz>
This commit is contained in:
Andrew Morton 2007-06-11 12:23:31 +02:00 • committed by Jaroslav Kysela
parent 13d457094b
commit 1c3973240b
1 changed files with 1 additions and 2 deletions
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3
sound/pci/ali5451/ali5451.c
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@ -731,8 +731,7 @@ static void snd_ali_detect_spdif_rate(struct snd_ali *codec)
return; return;
} }
count = 0; for (count = 0; count <= 50000; count++) {
while (count++ <= 50000) {
snd_ali_delay(codec, 6); snd_ali_delay(codec, 6);
bval = inb(ALI_REG(codec,ALI_SPDIF_CTRL + 1)); bval = inb(ALI_REG(codec,ALI_SPDIF_CTRL + 1));
R2 = bval & 0x1F; R2 = bval & 0x1F;