usb: gadget: remove build warnings 60/165560/2
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Tue, 2 Jan 2018 06:46:56 +0000 (15:46 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Tue, 2 Jan 2018 06:57:56 +0000 (15:57 +0900)
Remove build warnings.

Change-Id: I528624a8700aaa9dc37860309e80156c74e81f5a
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

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