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ALSA: seq: Deletion of unnecessary checks before the function call "snd_midi_event_free"
authorMarkus Elfring <elfring@users.sourceforge.net>
Sat, 3 Jan 2015 13:54:56 +0000 (14:54 +0100)
committerTakashi Iwai <tiwai@suse.de>
Sun, 4 Jan 2015 14:11:05 +0000 (15:11 +0100)
The snd_midi_event_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>

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