pwm: twl-led: Add .owner to struct pwm_ops

Add missing .owner of struct pwm_ops. This prevents the module from being
removed from underneath its users.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Acked-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>

drivers/pwm/pwm-twl-led.c

@@ -271,6 +271,7 @@ static const struct pwm_ops twl4030_pwmled_ops = {
 	.enable = twl4030_pwmled_enable,
 	.disable = twl4030_pwmled_disable,
 	.config = twl4030_pwmled_config,
+	.owner = THIS_MODULE,
 };
 
 static const struct pwm_ops twl6030_pwmled_ops = {
@@ -279,6 +280,7 @@ static const struct pwm_ops twl6030_pwmled_ops = {
 	.config = twl6030_pwmled_config,
 	.request = twl6030_pwmled_request,
 	.free = twl6030_pwmled_free,
+	.owner = THIS_MODULE,
 };
 
 static int twl_pwmled_probe(struct platform_device *pdev)