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authorGeert Uytterhoeven <geert+renesas@glider.be>2019-10-16 17:27:33 +0300
committerKishon Vijay Abraham I <kishon@ti.com>2019-10-23 10:50:27 +0300
commitc9dfadeee89d4c5d335969356c4e63e9b279d038 (patch)
treee47f14a90bbf9c2a113536e4536bfe23a231ed8f /drivers/phy
parent265938bb1bc8f45141f59a62ac295c53946c4da0 (diff)
downloadlinux-c9dfadeee89d4c5d335969356c4e63e9b279d038.tar.xz
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 <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/renesas/phy-rcar-gen3-usb2.c2
1 files changed, 1 insertions, 1 deletions
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,