usb: dwc3: gadget: return error if command sent to DEPCMD register fails
authorSubbaraya Sundeep Bhatta <subbaraya.sundeep.bhatta@xilinx.com>
Thu, 21 May 2015 10:16:48 +0000 (15:46 +0530)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 12 Aug 2015 14:33:12 +0000 (16:33 +0200)
commit 76e838c9f7765f9a6205b4d558d75a66104bc60d upstream.

We need to return error to caller if command is not sent to
controller succesfully.

Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com>
Fixes: 72246da40f37 (usb: Introduce DesignWare USB3 DRD Driver)
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/usb/dwc3/gadget.c

Simple merge