[alsa-devel] [PATCH 2/2] soc at91 minor bug fixes

Mark Brown broonie at opensource.wolfsonmicro.com
Thu May 8 12:27:55 CEST 2008

From: Patrik Sevallius <patrik.sevallius at enea.com>

Found these two bugs while browsing through the code.  The first one is
a cut-n-paste bug, instead of disabling the clock when request_irq()
fails, it enabled it once more.  The second one fixes a debug printout,
AT91_SSC_IER is write only, AT91_SSC_IMR is readable (the printed string
actually says imr).

Frank Mandarino was busy so he asked me to send these to this list.


Signed-off-by: Patrik Sevallius <patrik.sevallius at enea.com>
Acked-by: Frank Mandarino <fmandarino at endrelia.com>
Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
 sound/soc/at91/at91-pcm.c |    2 +-
 sound/soc/at91/at91-ssc.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/at91/at91-pcm.c b/sound/soc/at91/at91-pcm.c
index e36533d..ccac6bd 100644
--- a/sound/soc/at91/at91-pcm.c
+++ b/sound/soc/at91/at91-pcm.c
@@ -197,7 +197,7 @@ static int at91_pcm_trigger(struct snd_pcm_substream *substream,
 		DBG("sr=%lx imr=%lx\n",
 		    at91_ssc_read(params->ssc_base + AT91_SSC_SR),
-		    at91_ssc_read(params->ssc_base + AT91_SSC_IER));
+		    at91_ssc_read(params->ssc_base + AT91_SSC_IMR));
diff --git a/sound/soc/at91/at91-ssc.c b/sound/soc/at91/at91-ssc.c
index f642d2d..bc35d00 100644
--- a/sound/soc/at91/at91-ssc.c
+++ b/sound/soc/at91/at91-ssc.c
@@ -590,7 +590,7 @@ static int at91_ssc_hw_params(struct snd_pcm_substream *substream,
 			printk(KERN_WARNING "at91-ssc: request_irq failure\n");
 			DBG("Stopping pid %d clock\n", ssc_p->ssc.pid);
-			at91_sys_write(AT91_PMC_PCER, 1<<ssc_p->ssc.pid);
+			at91_sys_write(AT91_PMC_PCDR, 1<<ssc_p->ssc.pid);
 			return ret;

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