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[ALSA] sound/pci: remove unused variable

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The variable is_capture is initialized but never used otherwise.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
identifier i;
constant C;
@@

(
extern T i;
|
- T i;
  <+... when != i
- i = C;
  ...+>
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Julia Lawall 2008-03-17 10:23:35 +01:00 committed by Takashi Iwai
parent 43337ac0de
commit b32300a4ce
1 changed files with 0 additions and 3 deletions
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3
sound/pci/pcxhr/pcxhr.c
View file

@ -846,7 +846,6 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
struct pcxhr_mgr *mgr = chip->mgr;
struct snd_pcm_runtime *runtime = subs->runtime;
struct pcxhr_stream *stream;
int is_capture;
mutex_lock(&mgr->setup_mutex);
@ -856,12 +855,10 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
if( subs->stream == SNDRV_PCM_STREAM_PLAYBACK ) {
snd_printdd("pcxhr_open playback chip%d subs%d\n",
chip->chip_idx, subs->number);
is_capture = 0;
stream = &chip->playback_stream[subs->number];
} else {
snd_printdd("pcxhr_open capture chip%d subs%d\n",
chip->chip_idx, subs->number);
is_capture = 1;
if (mgr->mono_capture)
runtime->hw.channels_max = 1;
else