From: Axel Lin <axel.lin@ingics.com>
To: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>, linux-kernel@vger.kernel.org
Subject: [PATCH] pwm: twl: Return proper error if twl6030_pwm_enable() fails
Date: Sun, 31 Mar 2013 23:07:30 +0800 [thread overview]
Message-ID: <1364742450.3834.8.camel@phoenix> (raw)
Return proper error instead of 0 if twl6030_pwm_enable() fails.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/pwm/pwm-twl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c
index ee7fa5d..2782001 100644
--- a/drivers/pwm/pwm-twl.c
+++ b/drivers/pwm/pwm-twl.c
@@ -248,7 +248,7 @@ static int twl6030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
twl->twl6030_toggle3 = val;
out:
mutex_unlock(&twl->mutex);
- return 0;
+ return ret;
}
static void twl6030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
--
1.7.10.4
next reply other threads:[~2013-03-31 15:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-31 15:07 Axel Lin [this message]
2013-04-02 7:14 ` [PATCH] pwm: twl: Return proper error if twl6030_pwm_enable() fails Peter Ujfalusi
2013-04-02 9:40 ` Thierry Reding
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