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>

1 files changed, 2 insertions, 1 deletions

diff --git a/sound/arm/aaci.h b/sound/arm/aaci.h
index 04c4568413f4..198750d6871d 100644
--- a/sound/arm/aaci.h
+++ b/sound/arm/aaci.h
@@ -210,6 +210,8 @@ struct aaci_runtime {
         u32                     cr;
         struct snd_pcm_substream        *substream;
 
+        unsigned int            period; /* byte size of a "period" */
+
         /*
          * PIO support
          */
@@ -217,7 +219,6 @@ struct aaci_runtime {
         void                    *end;
         void                    *ptr;
         int                     bytes;
-        unsigned int            period;
         unsigned int            fifosz;
 };