ALSA: AACI: use snd_pcm_lib_period_bytes()
Use the helper rather than open-coding this.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 1e6d5f6..a8f9538 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -541,11 +541,11 @@
struct snd_pcm_runtime *runtime = substream->runtime;
struct aaci_runtime *aacirun = runtime->private_data;
+ aacirun->period = snd_pcm_lib_period_bytes(substream);
aacirun->start = runtime->dma_area;
aacirun->end = aacirun->start + snd_pcm_lib_buffer_bytes(substream);
aacirun->ptr = aacirun->start;
- aacirun->period =
- aacirun->bytes = frames_to_bytes(runtime, runtime->period_size);
+ aacirun->bytes = aacirun->period;
return 0;
}
diff --git a/sound/arm/aaci.h b/sound/arm/aaci.h
index 04c4568..198750d 100644
--- a/sound/arm/aaci.h
+++ b/sound/arm/aaci.h
@@ -210,6 +210,8 @@
u32 cr;
struct snd_pcm_substream *substream;
+ unsigned int period; /* byte size of a "period" */
+
/*
* PIO support
*/
@@ -217,7 +219,6 @@
void *end;
void *ptr;
int bytes;
- unsigned int period;
unsigned int fifosz;
};
