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ALSA: emux: remove unused redundant variable p2

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The variable p2 is being assigned but never used, it is redundant
and can be safely removed.  Cleans up clang warning: Value stored to
'p2' is never read.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Colin Ian King
2017-10-16 12:18:39 +01:00
committed by Takashi Iwai
parent 40ddfe659a
commit 41e4b7dc6e
1 changed files with 0 additions and 2 deletions
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2
sound/synth/emux/emux_oss.c
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@ -430,7 +430,6 @@ gusspec_control(struct snd_emux *emu, struct snd_emux_port *port, int cmd,
{ {
int voice; int voice;
unsigned short p1; unsigned short p1;
short p2;
int plong; int plong;
struct snd_midi_channel *chan; struct snd_midi_channel *chan;
@ -445,7 +444,6 @@ gusspec_control(struct snd_emux *emu, struct snd_emux_port *port, int cmd,
chan = &port->chset.channels[voice]; chan = &port->chset.channels[voice];
p1 = *(unsigned short *) &event[4]; p1 = *(unsigned short *) &event[4];
p2 = *(short *) &event[6];
plong = *(int*) &event[4]; plong = *(int*) &event[4];
switch (cmd) { switch (cmd) {