ALSA: Au1xpsc: psc not disabled when TX is idle
TX idleness isn't tested, but RX twice. PSC is not disabled when TX is idle
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index ba4b5c1..9384702 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -231,7 +231,7 @@
/* if both TX and RX are idle, disable PSC */
stat = au_readl(I2S_STAT(pscdata));
- if (!(stat & (PSC_I2SSTAT_RB | PSC_I2SSTAT_RB))) {
+ if (!(stat & (PSC_I2SSTAT_TB | PSC_I2SSTAT_RB))) {
au_writel(0, I2S_CFG(pscdata));
au_sync();
au_writel(PSC_CTRL_SUSPEND, PSC_CTRL(pscdata));
