usb: dwc3: no need to initialize ret variable
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 15 May 2014 12:53:32 +0000 (15:53 +0300)
committerFelipe Balbi <balbi@ti.com>
Thu, 15 May 2014 15:26:21 +0000 (10:26 -0500)
commitb09e99ee7c2b7ee80cca128b93b07fb830e6ecad
treec3ef26babf9053b0d4c41a620c4def8389e88e5c
parent7419485f197c436d41535df78ddea1085042d271
usb: dwc3: no need to initialize ret variable

First usage of ret variable will re-write initial value. Thus, there is no need
to initialize it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/dwc3/core.c
drivers/usb/dwc3/dwc3-exynos.c
drivers/usb/dwc3/dwc3-omap.c
drivers/usb/dwc3/dwc3-pci.c
drivers/usb/dwc3/gadget.c