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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-01-03 20:28:21 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-01-04 17:12:29 +0300 |
| commit | b172e0aae6d14baf646a36052d03b301535f4ef5 (patch) | |
| tree | 8049612e1ec366e1b90b15b47d1f781625d1190c | |
| parent | 1fac1686377410169952db63d282490bc0554662 (diff) | |
| download | linux-b172e0aae6d14baf646a36052d03b301535f4ef5.tar.xz | |
ALSA: emux: Delete an unnecessary check before the function call "snd_sf_free"
The snd_sf_free() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/synth/emux/emux.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c index 93522072bc87..f27a1c85f81b 100644 --- a/sound/synth/emux/emux.c +++ b/sound/synth/emux/emux.c @@ -160,12 +160,8 @@ int snd_emux_free(struct snd_emux *emu) snd_emux_detach_seq_oss(emu); #endif snd_emux_detach_seq(emu); - snd_emux_delete_hwdep(emu); - - if (emu->sflist) - snd_sf_free(emu->sflist); - + snd_sf_free(emu->sflist); kfree(emu->voices); kfree(emu->name); kfree(emu); |