From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Wed, 7 Jul 2021 16:28:23 +0000 (+0200)
Subject: pwm: brcmstb: Don't check the return code of pwmchip_remove()
X-Git-Tag: v5.15~294^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b4334246cc3d7b6163f6bc2f96f56676967e93b4;p=platform%2Fkernel%2Flinux-starfive.git

pwm: brcmstb: 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 brcmstb_pwm_remove().

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-brcmstb.c b/drivers/pwm/pwm-brcmstb.c
index 8b1d1e7a..3b529f8 100644
--- a/drivers/pwm/pwm-brcmstb.c
+++ b/drivers/pwm/pwm-brcmstb.c
@@ -282,12 +282,11 @@ out_clk:
 static int brcmstb_pwm_remove(struct platform_device *pdev)
 {
 	struct brcmstb_pwm *p = platform_get_drvdata(pdev);
-	int ret;
 
-	ret = pwmchip_remove(&p->chip);
+	pwmchip_remove(&p->chip);
 	clk_disable_unprepare(p->clk);
 
-	return ret;
+	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP