From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Sat, 22 May 2021 15:04:32 +0000 (+0200)
Subject: pwm: sprd: Don't check the return code of pwmchip_remove()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=76982e478de4d682cb5fca26d6d3efe2d2545722;p=linux.git

pwm: sprd: Don't check the return code of pwmchip_remove()

pwmchip_remove() returns always 0. Don't use the value to make it
possible to eventually change the function to return void. This is a
good thing as pwmchip_remove() is usually called from a remove function
(mostly for platform devices) and their return value is ignored by the
device core anyhow.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c
index 98c479dfae318..f2a85e8dd9412 100644
--- a/drivers/pwm/pwm-sprd.c
+++ b/drivers/pwm/pwm-sprd.c
@@ -284,7 +284,9 @@ static int sprd_pwm_remove(struct platform_device *pdev)
 {
 	struct sprd_pwm_chip *spc = platform_get_drvdata(pdev);
 
-	return pwmchip_remove(&spc->chip);
+	pwmchip_remove(&spc->chip);
+
+	return 0;
 }
 
 static const struct of_device_id sprd_pwm_of_match[] = {