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authorStephen Boyd <swboyd@chromium.org>2019-07-30 21:15:46 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-07-30 21:29:18 +0300
commitb33f37064b743d4c5771d3bfc65976790b7396cc (patch)
tree6b217eda6eaa9fed08393de0d0515e4de1249fea /drivers/usb/dwc2
parentdcf8f7ecb36185f4cf96ad1f098704eb690f792e (diff)
downloadlinux-b33f37064b743d4c5771d3bfc65976790b7396cc.tar.xz
usb: Remove dev_err() usage after platform_get_irq()
We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20190730181557.90391-47-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2')
-rw-r--r--drivers/usb/dwc2/platform.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 80fd3c6dcd1c..3c6ce09a6db5 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -407,10 +407,8 @@ static int dwc2_driver_probe(struct platform_device *dev)
spin_lock_init(&hsotg->lock);
hsotg->irq = platform_get_irq(dev, 0);
- if (hsotg->irq < 0) {
- dev_err(&dev->dev, "missing IRQ resource\n");
+ if (hsotg->irq < 0)
return hsotg->irq;
- }
dev_dbg(hsotg->dev, "registering common handler for irq%d\n",
hsotg->irq);