usb: gadget: f_uac2: fix compile warning
authorFelipe Balbi <balbi@ti.com>
Thu, 17 Jan 2013 13:43:32 +0000 (15:43 +0200)
committerFelipe Balbi <balbi@ti.com>
Mon, 21 Jan 2013 18:52:49 +0000 (20:52 +0200)
commita1ac29bd5d56c366e2fbefd7f9f8026e6808e4a8
tree6c0fed15b0db91b2913e45fb996526d6d335dee7
parent27a4663397302976869571ae7e175fc90ec22017
usb: gadget: f_uac2: fix compile warning

this warning was introduced by previous patches,
fix it.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/f_uac2.c