| Message ID | 20190417145722.20448-1-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [-next] ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm_index' | expand |
On 4/17/19 7:57 AM, Yue Haibing wrote: > 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(-) Seems OK. Thanks for submitting. Acked-by: Geoff Levand <geoff@infradead.org>
On Wed, 17 Apr 2019 20:19:30 +0200, Geoff Levand wrote: > > On 4/17/19 7:57 AM, Yue Haibing wrote: > > 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(-) > > Seems OK. Thanks for submitting. > > Acked-by: Geoff Levand <geoff@infradead.org> Applied now. Thanks. Takashi
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;