Commit 03cce68a authored by Pawel Laszczak's avatar Pawel Laszczak Committed by Felipe Balbi
Browse files

usb: cdns3: drd: return IRQ_NONE explicitly. 



IRQ_NONE can be returned indirect.

Reviewed-by: default avatarPeter Chen <peter.chen@nxp.com>
Signed-off-by: default avatarPawel Laszczak <pawell@cadence.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent ecf4f823

drivers/usb/cdns3/drd.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -279,12 +279,12 @@ static irqreturn_t cdns3_drd_irq(int irq, void *data) 
	u32 reg;

	u32 reg;





	if (cdns->dr_mode != USB_DR_MODE_OTG)

	if (cdns->dr_mode != USB_DR_MODE_OTG)

		return ret;

		return IRQ_NONE;





	reg = readl(&cdns->otg_regs->ivect);

	reg = readl(&cdns->otg_regs->ivect);





	if (!reg)

	if (!reg)

		return ret;

		return IRQ_NONE;





	if (reg & OTGIEN_ID_CHANGE_INT) {

	if (reg & OTGIEN_ID_CHANGE_INT) {

		dev_dbg(cdns->dev, "OTG IRQ: new ID: %d\n",

		dev_dbg(cdns->dev, "OTG IRQ: new ID: %d\n",