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

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Date:	Sun, 01 Jul 2012 12:58:00 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	Thierry Reding <thierry.reding@...onic-design.de>
Cc:	linux-kernel@...r.kernel.org, Shawn Guo <shawn.guo@...aro.org>
Subject: [PATCH 2/2] pwm: pwm-mxs: Return proper error if pwmchip_remove()
 fails

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

diff --git a/drivers/pwm/pwm-mxs.c b/drivers/pwm/pwm-mxs.c
index 269d7c2..e585264 100644
--- a/drivers/pwm/pwm-mxs.c
+++ b/drivers/pwm/pwm-mxs.c
@@ -178,9 +178,7 @@ static int __devexit mxs_pwm_remove(struct platform_device *pdev)
 {
 	struct mxs_pwm_chip *mxs = platform_get_drvdata(pdev);
 
-	pwmchip_remove(&mxs->chip);
-
-	return 0;
+	return pwmchip_remove(&mxs->chip);
 }
 
 static struct of_device_id mxs_pwm_dt_ids[] = {
-- 
1.7.9.5



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