usb: dwc3: gadget: reduce scope of ret variable

We can declare it inside list_for_each_entry_safe() loop and reduce
its scope.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2018-04-06 15:50:29 +03:00
commit fee73e6144