usb: gadget: Remove dead branch code

'num' is a u8 variable, it never greater than 255,
So the if branch is dead code and can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
YueHaibing 2019-01-23 22:31:36 +08:00 • committed by Felipe Balbi
commit d7c3eeffbc