diff options
| author |   Geert Uytterhoeven <geert+renesas@glider.be> | 2019-10-01 20:11:09 +0200 |
|---|---|---|
| committer |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-10-22 10:39:33 +0300 |
| commit | b049e03ca57f238e74a79e44ffc85904db465e72 (patch) | |
| tree | bc379c9280b5b8658ae0e0d602418460228282e6 /drivers/phy | |
| parent | usb: gadget: Remove set but not used variable 'opts' in msg_do_config (diff) | |
| download | linux-dev-b049e03ca57f238e74a79e44ffc85904db465e72.tar.xz linux-dev-b049e03ca57f238e74a79e44ffc85904db465e72.zip | |
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*()")
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 |
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, |