linux-kernel - [PATCH v1 3/4] leds: max5970: Make use of dev_err

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Date:   Thu, 14 Dec 2023 20:40:10 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Patrick Rudolph <patrick.rudolph@...ements.com>,
        linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>
Subject: [PATCH v1 3/4] leds: max5970: Make use of dev_err_probe()

Simplify the error handling in probe function by switching from
dev_err() to dev_err_probe().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/leds/leds-max5970.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/leds/leds-max5970.c b/drivers/leds/leds-max5970.c
index de57b385b4f6..60db3c28d7d9 100644
--- a/drivers/leds/leds-max5970.c
+++ b/drivers/leds/leds-max5970.c
@@ -62,7 +62,7 @@ static int max5970_led_probe(struct platform_device *pdev)
 			continue;
 
 		if (reg >= MAX5970_NUM_LEDS) {
-			dev_err(dev, "invalid LED (%u >= %d)\n", reg, MAX5970_NUM_LEDS);
+			dev_err_probe(dev, -EINVAL, "invalid LED (%u >= %d)\n", reg, MAX5970_NUM_LEDS);
 			continue;
 		}
 
@@ -86,8 +86,7 @@ static int max5970_led_probe(struct platform_device *pdev)
 		ret = devm_led_classdev_register(dev, &ddata->cdev);
 		if (ret < 0) {
 			fwnode_handle_put(child);
-			dev_err(dev, "Failed to initialize LED %u\n", reg);
-			return ret;
+			return dev_err_probe(dev, ret, "Failed to initialize LED %u\n", reg);
 		}
 	}
 
-- 
2.43.0.rc1.1.gbec44491f096