linux-kernel - [PATCH] platform: use dev_err_probe() in platform_get_irq

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Date:   Fri, 4 Feb 2022 23:25:23 +0300
From:   Sergey Shtylyov <s.shtylyov@....ru>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
CC:     <linux-kernel@...r.kernel.org>
Subject: [PATCH] platform: use dev_err_probe() in platform_get_irq_byname()

The commit 2043727c2882 ("driver core: platform: Make use of the helper
function dev_err_probe()") missed to also convert platform_get_irq_byname()
for some strange reason -- do that now.

Signed-off-by: Sergey Shtylyov <s.shtylyov@....ru>

---
 drivers/base/platform.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: driver-core/drivers/base/platform.c
===================================================================
--- driver-core.orig/drivers/base/platform.c
+++ driver-core/drivers/base/platform.c
@@ -469,9 +469,9 @@ int platform_get_irq_byname(struct platf
 	int ret;
 
 	ret = __platform_get_irq_byname(dev, name);
-	if (ret < 0 && ret != -EPROBE_DEFER)
-		dev_err(&dev->dev, "IRQ %s not found\n", name);
-
+	if (ret < 0)
+		return dev_err_probe(&dev->dev, ret, "IRQ %s not found\n",
+				     name);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(platform_get_irq_byname);