usb: hub: let usb_scan_port() return void
usb_scan_port() never returns anything else but 0, so let it return
void.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 54de5cb commit d7f6932bdb998ed3d08102ec4103d347c9e605fc
@Sascha Hauer Sascha Hauer authored on 26 Feb 2020
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drivers/usb/core/hub.c