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Sundeep-BhattaFelipe Balbi
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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: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com> Fixes: 72246da (usb: Introduce DesignWare USB3 DRD Driver) Cc: <stable@vger.kernel.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
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drivers/usb/dwc3/gadget.c

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@@ -330,6 +330,8 @@ int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
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dwc3_trace(trace_dwc3_gadget,
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"Command Complete --> %d",
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DWC3_DEPCMD_STATUS(reg));
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if (DWC3_DEPCMD_STATUS(reg))
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return -EINVAL;
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return 0;
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}
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