ALSA: AACI: factor common hw_params logic into aaci_pcm_hw_params

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 7 insertions, 15 deletions

diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 2e28748a3d8d..b88bbded2f4f 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -444,6 +444,11 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
                                         aacirun->pcm->r[0].slots);
 
                 aacirun->pcm_open = err == 0;
+                aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
+                aacirun->fifosz = aaci->fifosize * 4;
+
+                if (aacirun->cr & CR_COMPACT)
+                        aacirun->fifosz >>= 1;
         }
 
         return err;
@@ -554,14 +559,9 @@ static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream,
          * Enable FIFO, compact mode, 16 bits per sample.
          * FIXME: double rate slots?
          */
-        if (ret >= 0) {
-                aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
+        if (ret >= 0)
                 aacirun->cr |= channels_to_txmask[channels];
 
-                aacirun->fifosz = aaci->fifosize * 4;
-                if (aacirun->cr & CR_COMPACT)
-                        aacirun->fifosz >>= 1;
-        }
         return ret;
 }
 
@@ -648,18 +648,10 @@ static int aaci_pcm_capture_hw_params(struct snd_pcm_substream *substream,
         int ret;
 
         ret = aaci_pcm_hw_params(substream, aacirun, params);
-
-        if (ret >= 0) {
-                aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
-
+        if (ret >= 0)
                 /* Line in record: slot 3 and 4 */
                 aacirun->cr |= CR_SL3 | CR_SL4;
 
-                aacirun->fifosz = aaci->fifosize * 4;
-
-                if (aacirun->cr & CR_COMPACT)
-                        aacirun->fifosz >>= 1;
-        }
         return ret;
 }