ALSA: emux: remove unused redundant variable p2

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

View File

@ -430,7 +430,6 @@ gusspec_control(struct snd_emux *emu, struct snd_emux_port *port, int cmd,
{
int voice;
unsigned short p1;
short p2;
int plong;
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];
p1 = *(unsigned short *) &event[4];
p2 = *(short *) &event[6];
plong = *(int*) &event[4];
switch (cmd) {