upstream: [media] em28xx-audio: remove needless check before usb_free_coherent()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Wed, 15 Jan 2014 05:52:12 +0000 (02:52 -0300)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:54:32 +0000 (11:54 +0900)
commit5d7805071a50c0f2152cb18653061c284943ae20
tree27ec38f2ba1cbdb9120759106c0365fbaa6da481
parent74b577f9d1e976f4673ca1d1604d6fbdda091f88
upstream: [media] em28xx-audio: remove needless check before usb_free_coherent()

usb_free_coherent() is safe with NULL addr and this check is
not required.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/em28xx/em28xx-audio.c