Re: [PATCH -next] ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm_index'

[Takashi Iwai]

On Wed, 17 Apr 2019 20:19:30 +0200,
Geoff Levand wrote:
> 
> On 4/17/19 7:57 AM, Yue Haibing wrote:
> > From: YueHaibing 
> > 
> > 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 
> > Signed-off-by: YueHaibing 
> > ---
> >  sound/ppc/snd_ps3.c | 4 
> >  1 file changed, 4 deletions(-)
> 
> Seems OK.  Thanks for submitting.
> 
> Acked-by: Geoff Levand 

Applied now.  Thanks.


Takashi

Re: [PATCH -next] ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm_index'

[Geoff Levand]

On 4/17/19 7:57 AM, Yue Haibing wrote:
> From: YueHaibing 
> 
> 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 
> Signed-off-by: YueHaibing 
> ---
>  sound/ppc/snd_ps3.c | 4 
>  1 file changed, 4 deletions(-)

Seems OK.  Thanks for submitting.

Acked-by: Geoff Levand 

[PATCH -next] ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm_index'

[Yue Haibing]

From: YueHaibing 

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 
Signed-off-by: YueHaibing 
---
 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(>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;
 
-- 
2.7.4