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pwm: twl: Return proper error if twl6030_pwm_enable() fails 

Return proper error instead of 0 if twl6030_pwm_enable() fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
This commit is contained in:
Axel Lin 2013-03-31 23:07:30 +08:00 committed by Thierry Reding
parent b014a30c59
commit c8e4df3109
1 changed files with 1 additions and 1 deletions
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2
drivers/pwm/pwm-twl.c
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@ -248,7 +248,7 @@ static int twl6030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
twl->twl6030_toggle3 = val; twl->twl6030_toggle3 = val;
out: out:
mutex_unlock(&twl->mutex); mutex_unlock(&twl->mutex);
return 0; return ret;
} }
static void twl6030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) static void twl6030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)