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>
mariux64 · Apr 2, 2013 · c8e4df3 · c8e4df3
1 parent b014a30
commit c8e4df3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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)