From f0d6d7f26007907b108ed3624c641dc7614da505 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Wed, 7 Jul 2021 18:28:07 +0200
Subject: [PATCH] pwm: jz4740: Simplify using devm_pwmchip_add()
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This allows to drop the platform_driver's remove function. This is the
only user of driver data so this can go away, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---
 drivers/pwm/pwm-jz4740.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c
index 990e7904c7f1f..23dc1fb770e22 100644
--- a/drivers/pwm/pwm-jz4740.c
+++ b/drivers/pwm/pwm-jz4740.c
@@ -245,16 +245,7 @@ static int jz4740_pwm_probe(struct platform_device *pdev)
 	jz4740->chip.ops = &jz4740_pwm_ops;
 	jz4740->chip.npwm = info->num_pwms;
 
-	platform_set_drvdata(pdev, jz4740);
-
-	return pwmchip_add(&jz4740->chip);
-}
-
-static int jz4740_pwm_remove(struct platform_device *pdev)
-{
-	struct jz4740_pwm_chip *jz4740 = platform_get_drvdata(pdev);
-
-	return pwmchip_remove(&jz4740->chip);
+	return devm_pwmchip_add(dev, &jz4740->chip);
 }
 
 static const struct soc_info __maybe_unused jz4740_soc_info = {
@@ -280,7 +271,6 @@ static struct platform_driver jz4740_pwm_driver = {
 		.of_match_table = of_match_ptr(jz4740_pwm_dt_ids),
 	},
 	.probe = jz4740_pwm_probe,
-	.remove = jz4740_pwm_remove,
 };
 module_platform_driver(jz4740_pwm_driver);
 
-- 
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