linux-kernel - [PATCH leds v2 31/50] leds: lm36274: use devres LED registering function

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Date:   Fri, 18 Sep 2020 00:33:19 +0200
From:   Marek Behún <marek.behun@....cz>
To:     linux-leds@...r.kernel.org
Cc:     Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>,
        Ondřej Jirman <megous@...ous.com>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        devicetree@...r.kernel.org,
        Marek Behún <marek.behun@....cz>
Subject: [PATCH leds v2 31/50] leds: lm36274: use devres LED registering function

By using devres version of LED registering function we can remove the
.remove method from this driver.

Signed-off-by: Marek Behún <marek.behun@....cz>
Cc: Dan Murphy <dmurphy@...com>
---
 drivers/leds/leds-lm36274.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/leds/leds-lm36274.c b/drivers/leds/leds-lm36274.c
index bfeee03a0053c..1390c71267cc2 100644
--- a/drivers/leds/leds-lm36274.c
+++ b/drivers/leds/leds-lm36274.c
@@ -147,16 +147,8 @@ static int lm36274_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	return led_classdev_register(lm36274_data->dev, &lm36274_data->led_dev);
-}
-
-static int lm36274_remove(struct platform_device *pdev)
-{
-	struct lm36274 *lm36274_data = platform_get_drvdata(pdev);
-
-	led_classdev_unregister(&lm36274_data->led_dev);
-
-	return 0;
+	return devm_led_classdev_register(lm36274_data->dev,
+					  &lm36274_data->led_dev);
 }
 
 static const struct of_device_id of_lm36274_leds_match[] = {
@@ -167,7 +159,6 @@ MODULE_DEVICE_TABLE(of, of_lm36274_leds_match);
 
 static struct platform_driver lm36274_driver = {
 	.probe  = lm36274_probe,
-	.remove = lm36274_remove,
 	.driver = {
 		.name = "lm36274-leds",
 	},
-- 
2.26.2