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authorTakashi Iwai <tiwai@suse.de>2010-04-16 10:03:42 +0200
committerTakashi Iwai <tiwai@suse.de>2010-04-16 10:03:42 +0200
commit872d65f674a8a420fdfe656cd66d1fa8e60f41a7 (patch)
treeb2b88fba5b97213a8d8908a1fd9536cefc00e574 /sound/arm
parentd336905e00f208bcb89c719022c11dd3d976597a (diff)
parentb68b58fd6a341c2115ff5fb466fe9fc0b581980e (diff)
downloadlinux-linaro-precise-872d65f674a8a420fdfe656cd66d1fa8e60f41a7.tar.gz
Merge branch 'fix/misc' into for-linus
Diffstat (limited to 'sound/arm')
-rw-r--r--sound/arm/aaci.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 656e474dca4..91acc9a243e 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -863,7 +863,6 @@ static int __devinit aaci_probe_ac97(struct aaci *aaci)
struct snd_ac97 *ac97;
int ret;
- writel(0, aaci->base + AC97_POWERDOWN);
/*
* Assert AACIRESET for 2us
*/
@@ -1047,7 +1046,11 @@ static int __devinit aaci_probe(struct amba_device *dev, struct amba_id *id)
writel(0x1fff, aaci->base + AACI_INTCLR);
writel(aaci->maincr, aaci->base + AACI_MAINCR);
-
+ /*
+ * Fix: ac97 read back fail errors by reading
+ * from any arbitrary aaci register.
+ */
+ readl(aaci->base + AACI_CSCH1);
ret = aaci_probe_ac97(aaci);
if (ret)
goto out;