[PATCH 2/9] ALSA: cs5535audio: remove redundant pointer 'dma'

Colin King
2018-08-01T10:47:35Z

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>
---
sound/pci/cs5535audio/cs5535audio.c | 7 +------
1 file changed, 1 insertion(+), 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)
--
2.17.1