Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH] phy: renesas: rcar-gen3-usb2: Use platform_get_irq_optional() for optional irq | Date | Tue, 1 Oct 2019 20:11:09 +0200 |
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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 <geert+renesas@glider.be> --- This is a fix for v5.4-rc1. --- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index b7f6b132439521ea..49ec67d46ccc5a37 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, -- 2.17.1
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