From: YueHaibing yuehaibing@huawei.com
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 --- sound/ppc/snd_ps3.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c index 521236e..f77a0d5 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;