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-rw-r--r--sound/soc/au1x/ac97c.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c
index 29a97d52e8ad..66d6c52e7761 100644
--- a/sound/soc/au1x/ac97c.c
+++ b/sound/soc/au1x/ac97c.c
@@ -91,8 +91,8 @@ static unsigned short au1xac97c_ac97_read(struct snd_ac97 *ac97,
do {
mutex_lock(&ctx->lock);
- tmo = 5;
- while ((RD(ctx, AC97_STATUS) & STAT_CP) && tmo--)
+ tmo = 6;
+ while ((RD(ctx, AC97_STATUS) & STAT_CP) && --tmo)
udelay(21); /* wait an ac97 frame time */
if (!tmo) {
pr_debug("ac97rd timeout #1\n");
@@ -105,7 +105,7 @@ static unsigned short au1xac97c_ac97_read(struct snd_ac97 *ac97,
* poll, Forrest, poll...
*/
tmo = 0x10000;
- while ((RD(ctx, AC97_STATUS) & STAT_CP) && tmo--)
+ while ((RD(ctx, AC97_STATUS) & STAT_CP) && --tmo)
asm volatile ("nop");
data = RD(ctx, AC97_CMDRESP);