Commit b172e0aa authored by 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: Markus Elfring <firstname.lastname@example.org> Signed-off-by: Takashi Iwai <email@example.com>
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