From: Pawel Laszczak <pawell@cadence.com>
Date: Mon, 13 Jul 2020 10:05:49 +0000 (+0200)
Subject: usb: cdns3: drd: return IRQ_NONE explicitly.
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=03cce68a828dba13b3715033e5133839820218c3;p=linux.git

usb: cdns3: drd: return IRQ_NONE explicitly.

IRQ_NONE can be returned indirect.

Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
---

diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c
index 6d2da504ad491..05a9f7d54c46d 100644
--- a/drivers/usb/cdns3/drd.c
+++ b/drivers/usb/cdns3/drd.c
@@ -279,12 +279,12 @@ static irqreturn_t cdns3_drd_irq(int irq, void *data)
 	u32 reg;
 
 	if (cdns->dr_mode != USB_DR_MODE_OTG)
-		return ret;
+		return IRQ_NONE;
 
 	reg = readl(&cdns->otg_regs->ivect);
 
 	if (!reg)
-		return ret;
+		return IRQ_NONE;
 
 	if (reg & OTGIEN_ID_CHANGE_INT) {
 		dev_dbg(cdns->dev, "OTG IRQ: new ID: %d\n",