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[PATCH] au1550_ac97: spin_unlock in error path 

Error paths didn't spin_unlock.

Signed-off-by: Domen Puncer <domen.puncer@ultra.si>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Domen Puncer 2006-06-25 05:49:27 -07:00 committed by Linus Torvalds
parent 7d93a1a53a
commit 5e37ed37b1
1 changed files with 5 additions and 2 deletions
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7
sound/oss/au1550_ac97.c
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@ -213,7 +213,8 @@ rdcodec(struct ac97_codec *codec, u8 addr)
}
if (i == POLL_COUNT) {
err("rdcodec: read poll expired!");
return 0;
data = 0;
goto out;
}
/* wait for command done?
@ -226,7 +227,8 @@ rdcodec(struct ac97_codec *codec, u8 addr)
}
if (i == POLL_COUNT) {
err("rdcodec: read cmdwait expired!");
return 0;
data = 0;
goto out;
}
data = au_readl(PSC_AC97CDC) & 0xffff;
@ -237,6 +239,7 @@ rdcodec(struct ac97_codec *codec, u8 addr)
au_writel(PSC_AC97EVNT_CD, PSC_AC97EVNT);
au_sync();
out:
spin_unlock_irqrestore(&s->lock, flags);
return data;