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| author | YueHaibing <yuehaibing@huawei.com> | 2019-04-17 16:57:22 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-04-17 21:17:54 +0200 |
| commit | 442e321ed223d9c01a444c6f874e32fb283c17d2 (patch) | |
| tree | cca413add9e1102fe448569bd4e6f9b5ffb5e339 /sound | |
| parent | ALSA: core: Don't refer to snd_cards array directly (diff) | |
| download | linux-442e321ed223d9c01a444c6f874e32fb283c17d2.tar.xz linux-442e321ed223d9c01a444c6f874e32fb283c17d2.zip | |
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')
| -rw-r--r-- | sound/ppc/snd_ps3.c | 4 |
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; |