[ALSA] echoaudio - Remove kfree_nocheck()

Remove obsoleted kfree_nochec() (for debug).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
1 file changed