Commit 76e838c9 authored by Subbaraya Sundeep Bhatta's avatar Subbaraya Sundeep Bhatta Committed by Felipe Balbi

usb: dwc3: gadget: return error if command sent to DEPCMD register fails

We need to return error to caller if command is not sent to
controller succesfully.
Signed-off-by: default avatarSubbaraya Sundeep Bhatta <sbhatta@xilinx.com>
Fixes: 72246da4 (usb: Introduce DesignWare USB3 DRD Driver)
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 891b1dc0
...@@ -330,6 +330,8 @@ int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep, ...@@ -330,6 +330,8 @@ int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
dwc3_trace(trace_dwc3_gadget, dwc3_trace(trace_dwc3_gadget,
"Command Complete --> %d", "Command Complete --> %d",
DWC3_DEPCMD_STATUS(reg)); DWC3_DEPCMD_STATUS(reg));
if (DWC3_DEPCMD_STATUS(reg))
return -EINVAL;
return 0; return 0;
} }
......
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