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authorYueHaibing <yuehaibing@huawei.com>2019-04-17 22:57:22 +0800
committerTakashi Iwai <tiwai@suse.de>2019-04-17 21:17:54 +0200
commit442e321ed223d9c01a444c6f874e32fb283c17d2 (patch)
treecca413add9e1102fe448569bd4e6f9b5ffb5e339 /sound/ppc
parentf4fa968950aef7efb98a0899bb0132405e2edaf1 (diff)
downloadlinux-442e321ed223d9c01a444c6f874e32fb283c17d2.tar.bz2
ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm_index'
Fixes gcc '-Wunused-but-set-variable' warnings: sound/ppc/snd_ps3.c: In function 'snd_ps3_program_dma': sound/ppc/snd_ps3.c:236:8: warning: variable 'start_vaddr' set but not used [-Wunused-but-set-variable] sound/ppc/snd_ps3.c: In function 'snd_ps3_pcm_open': sound/ppc/snd_ps3.c:529:6: warning: variable 'pcm_index' set but not used [-Wunused-but-set-variable] They are never used and can be removed. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/ppc')
-rw-r--r--sound/ppc/snd_ps3.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 521236efcc4d..f77a0d5c0385 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -233,7 +233,6 @@ static int snd_ps3_program_dma(struct snd_ps3_card_info *card,
int fill_stages, dma_ch, stage;
enum snd_ps3_ch ch;
uint32_t ch0_kick_event = 0; /* initialize to mute gcc */
- void *start_vaddr;
unsigned long irqsave;
int silent = 0;
@@ -257,7 +256,6 @@ static int snd_ps3_program_dma(struct snd_ps3_card_info *card,
fill_stages = 4;
spin_lock_irqsave(&card->dma_lock, irqsave);
for (ch = 0; ch < 2; ch++) {
- start_vaddr = card->dma_next_transfer_vaddr[0];
for (stage = 0; stage < fill_stages; stage++) {
dma_ch = stage * 2 + ch;
if (silent)
@@ -526,9 +524,7 @@ static int snd_ps3_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_ps3_card_info *card = snd_pcm_substream_chip(substream);
- int pcm_index;
- pcm_index = substream->pcm->device;
/* to retrieve substream/runtime in interrupt handler */
card->substream = substream;