redonkable/alistair23-linux
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usb: dwc3: drd: Don't free non-existing irq

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If the driver is configured to use DRD role-switch, it's not OTG. There
won't be OTG irq to free. Check for dwc->otg_irq before freeing it.

Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Thinh Nguyen 2020-03-29 17:09:59 -07:00 committed by Felipe Balbi
parent 31306821d8
commit 8cc6d55bc2
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc3/drd.c
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@ -653,6 +653,6 @@ void dwc3_drd_exit(struct dwc3 *dwc)
break;
}
if (!dwc->edev)
if (dwc->otg_irq)
free_irq(dwc->otg_irq, dwc);
}