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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:30 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:53 +0200
commit15d217614fcfde5386f4ebf7c74c6e98df2777c0 (patch)
tree4c4af1dc77a5063208cc78337238269e74f661e3 /drivers/pwm/pwm-rcar.c
parentpwm: pca9685: Don't check the return code of pwmchip_remove() (diff)
downloadlinux-15d217614fcfde5386f4ebf7c74c6e98df2777c0.tar.xz
linux-15d217614fcfde5386f4ebf7c74c6e98df2777c0.zip
pwm: rcar: 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. Also the driver core ignores the return value of rcar_pwm_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-rcar.c')
-rw-r--r--drivers/pwm/pwm-rcar.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c
index 9daca0c772c7..b437192380e2 100644
--- a/drivers/pwm/pwm-rcar.c
+++ b/drivers/pwm/pwm-rcar.c
@@ -241,13 +241,12 @@ static int rcar_pwm_probe(struct platform_device *pdev)
static int rcar_pwm_remove(struct platform_device *pdev)
{
struct rcar_pwm_chip *rcar_pwm = platform_get_drvdata(pdev);
- int ret;
- ret = pwmchip_remove(&rcar_pwm->chip);
+ pwmchip_remove(&rcar_pwm->chip);
pm_runtime_disable(&pdev->dev);
- return ret;
+ return 0;
}
static const struct of_device_id rcar_pwm_of_table[] = {