[PATCH] usb: gadget: udc: renesas_usb3: Fix RZ/V2M {modprobe,bind} error

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Currently {modprobe, bind} after {rmmod, unbind} results in probe failure.

genirq: Flags mismatch irq 22. 00000004 (85070400.usb3drd) vs. 00000004 (85070400.usb3drd)
renesas_usb3: probe of 85070000.usb3peri failed with error -16

Fix this issue by replacing "parent dev"->"dev" as the irq resource
is managed by this driver.

Fixes: 9cad72dfc556 ("usb: gadget: Add support for RZ/V2M USB3DRD driver"
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
 drivers/usb/gadget/udc/renesas_usb3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index aac8bc185afa..4a37b2e4b9b3 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2877,7 +2877,7 @@ static int renesas_usb3_probe(struct platform_device *pdev)
 		struct rzv2m_usb3drd *ddata = dev_get_drvdata(pdev->dev.parent);
 
 		usb3->drd_reg = ddata->reg;
-		ret = devm_request_irq(ddata->dev, ddata->drd_irq,
+		ret = devm_request_irq(&pdev->dev, ddata->drd_irq,
 				       renesas_usb3_otg_irq, 0,
 				       dev_name(ddata->dev), usb3);
 		if (ret < 0)
-- 
2.25.1




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