usb: dwc3: fix post-increment

Use pre-increment and set -ETIMEDOUT correctly.

Signed-off-by: Janusz Dziedzic <januszx.dziedzic@linux.intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Janusz Dziedzic 2016-11-09 11:01:33 +01:00 • committed by Felipe Balbi
commit e3aee48692