ALSA: cs5535audio: remove redundant pointer 'dma'

Pointer 'dma' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up two clang warnings:
warning: variable 'dma' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 6 deletions

diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index de409cda50aa..4590086d9cd8 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -192,8 +192,6 @@ static void process_bm0_irq(struct cs5535audio *cs5535au)
         bm_stat = cs_readb(cs5535au, ACC_BM0_STATUS);
         spin_unlock(&cs5535au->reg_lock);
         if (bm_stat & EOP) {
-                struct cs5535audio_dma *dma;
-                dma = cs5535au->playback_substream->runtime->private_data;
                 snd_pcm_period_elapsed(cs5535au->playback_substream);
         } else {
                 dev_err(cs5535au->card->dev,
@@ -208,11 +206,8 @@ static void process_bm1_irq(struct cs5535audio *cs5535au)
         spin_lock(&cs5535au->reg_lock);
         bm_stat = cs_readb(cs5535au, ACC_BM1_STATUS);
         spin_unlock(&cs5535au->reg_lock);
-        if (bm_stat & EOP) {
-                struct cs5535audio_dma *dma;
-                dma = cs5535au->capture_substream->runtime->private_data;
+        if (bm_stat & EOP)
                 snd_pcm_period_elapsed(cs5535au->capture_substream);
-        }
 }
 
 static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)