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ALSA: echoaudio: Deletion of a check before release_and_free_resource()
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 2 Dec 2014 17:34:45 +0000 (18:34 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 2 Dec 2014 17:40:22 +0000 (18:40 +0100)
The release_and_free_resource() 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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