linux-kernel - [PATCH 1/2] pwm: pwm-bfin: Return proper error if pwmchip

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Message-ID: <1341118620.8998.1.camel@phoenix>
Date:	Sun, 01 Jul 2012 12:57:00 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	Thierry Reding <thierry.reding@...onic-design.de>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] pwm: pwm-bfin: Return proper error if pwmchip_remove()
 fails

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/pwm/pwm-bfin.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pwm/pwm-bfin.c b/drivers/pwm/pwm-bfin.c
index a0c6bf9..d53c4e7 100644
--- a/drivers/pwm/pwm-bfin.c
+++ b/drivers/pwm/pwm-bfin.c
@@ -146,9 +146,7 @@ static int __devexit bfin_pwm_remove(struct platform_device *pdev)
 {
 	struct bfin_pwm_chip *pwm = platform_get_drvdata(pdev);
 
-	pwmchip_remove(&pwm->chip);
-
-	return 0;
+	return pwmchip_remove(&pwm->chip);
 }
 
 static struct platform_driver bfin_pwm_driver = {
-- 
1.7.9.5



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