Commit b172e0aa authored by Markus Elfring's avatar Markus Elfring Committed by Takashi Iwai

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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 1fac1686
......@@ -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);
......
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