usb: dwc3: gadget: return errors from __dwc3_gadget_start_isoc()
authorFelipe Balbi <felipe.balbi@linux.intel.com>
Tue, 14 Aug 2018 07:41:19 +0000 (10:41 +0300)
committerFelipe Balbi <felipe.balbi@linux.intel.com>
Mon, 26 Nov 2018 07:13:54 +0000 (09:13 +0200)
commit25abad6a0584c3c08e2859738d23cbc53597179d
treefa56bd235d003a74fad04e61837906c9ad2b89e1
parentfec9095bdef4e7c988adb603d0d4f92ee735d4a1
usb: dwc3: gadget: return errors from __dwc3_gadget_start_isoc()

Sometimes, errors happen when kicking transfers from
__dwc3_gadget_start_isoc(). In those cases, we need to pass along the
error so gadget driver can make informed decisions.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
drivers/usb/dwc3/gadget.c