usb: gadget: f_midi: check kstrdup() return value
authorAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Thu, 16 Oct 2014 11:33:26 +0000 (13:33 +0200)
committerFelipe Balbi <balbi@ti.com>
Wed, 5 Nov 2014 19:36:05 +0000 (13:36 -0600)
kstrdup() might fail, so check its return value and react appropriately.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/function/f_midi.c

Simple merge