ALSA: emux: remove unused redundant variable p2
diff mbox

Message ID 20171016111839.11365-1-colin.king@canonical.com
State New
Headers show

Commit Message

Colin King Oct. 16, 2017, 11:18 a.m. UTC
From: Colin Ian King <colin.king@canonical.com>

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>
---
 sound/synth/emux/emux_oss.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Takashi Iwai Oct. 16, 2017, 11:38 a.m. UTC | #1
On Mon, 16 Oct 2017 13:18:39 +0200,
Colin King wrote:
> 
> From: Colin Ian King <colin.king@canonical.com>
> 
> 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>

Applied, thanks.


Takashi

Patch
diff mbox

diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c
index de19e108974a..764ff4bc2089 100644
--- a/sound/synth/emux/emux_oss.c
+++ b/sound/synth/emux/emux_oss.c
@@ -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) {