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Commit 00b42170 authored by Brian Norris's avatar Brian Norris Committed by Felipe Balbi
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usb: dwc3: Undo PHY init if soft reset fails 



In this function, we init the USB2 and USB3 PHYs, but if soft reset
times out, we don't unwind this.

Noticed by inspection.

Signed-off-by: default avatarBrian Norris <briannorris@chromium.org>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 8813a59e

drivers/usb/dwc3/core.c

+3 −0
Original line number Diff line number Diff line
@@ -234,6 +234,9 @@ static int dwc3_core_soft_reset(struct dwc3 *dwc) 
		udelay(1);

	} while (--retries);



	phy_exit(dwc->usb3_generic_phy);

	phy_exit(dwc->usb2_generic_phy);



	return -ETIMEDOUT;

}