[ALSA] Fix mask to stop AT91 SSC clock on shutdown
This patch by Frank Mandarino and Hubert Kahlert fixes a bug in the AT91
SSC (i2s) shutdown code that would erroneously disable other AT91
peripheral clocks.
Signed-off-by: Hubert Kahlert <hkahlert@hk-datentechnik.de>
Signed-off-by: Frank Mandarino <fmandarino@endrelia.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/soc/at91/at91rm9200-i2s.c b/sound/soc/at91/at91rm9200-i2s.c
index 2eee427..e3e6345 100644
--- a/sound/soc/at91/at91rm9200-i2s.c
+++ b/sound/soc/at91/at91rm9200-i2s.c
@@ -373,7 +373,7 @@
if (!ssc_p->dir_mask) {
/* Shutdown the SSC clock. */
DBG("Stopping pid %d clock\n", ssc_p->pid);
- at91_sys_write(AT91_PMC_PCDR, ssc_p->pid);
+ at91_sys_write(AT91_PMC_PCDR, 1<<ssc_p->pid);
if (ssc_p->initialized)
free_irq(ssc_p->pid, ssc_p);