From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sat, 3 Jan 2015 18:28:21 +0100
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 <elfr...@users.sourceforge.net>
---
sound/synth/emux/emux.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c
index 9352207..f27a1c8 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);
--
2.2.1
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