From c9dfadeee89d4c5d335969356c4e63e9b279d038 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 16 Oct 2019 16:27:33 +0200 Subject: phy: renesas: rcar-gen3-usb2: Use platform_get_irq_optional() for optional irq As platform_get_irq() now prints an error when the interrupt does not exist, a scary warning may be printed for an optional interrupt: phy_rcar_gen3_usb2 ee0a0200.usb-phy: IRQ index 0 not found Fix this by calling platform_get_irq_optional() instead. Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to platform_get_irq*()") Signed-off-by: Geert Uytterhoeven Reviewed-by: Yoshihiro Shimoda Reviewed-by: Stephen Boyd Tested-by: Yoshihiro Shimoda Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/phy/renesas') diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index b7f6b1324395..49ec67d46ccc 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -614,7 +614,7 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) return PTR_ERR(channel->base); /* call request_irq for OTG */ - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq_optional(pdev, 0); if (irq >= 0) { INIT_WORK(&channel->work, rcar_gen3_phy_usb2_work); irq = devm_request_irq(dev, irq, rcar_gen3_phy_usb2_irq, -- cgit v1.2.3