staging: iio: trigger: drop owner assignment from platform_drivers

A platform_driver does not need to set an owner, it will be populated by the
driver core.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/staging/iio/trigger/iio-trig-bfin-timer.c

@@ -279,7 +279,6 @@ static int iio_bfin_tmr_trigger_remove(struct platform_device *pdev)
 static struct platform_driver iio_bfin_tmr_trigger_driver = {
 	.driver = {
 		.name = "iio_bfin_tmr_trigger",
-		.owner = THIS_MODULE,
 	},
 	.probe = iio_bfin_tmr_trigger_probe,
 	.remove = iio_bfin_tmr_trigger_remove,

drivers/staging/iio/trigger/iio-trig-periodic-rtc.c

@@ -206,7 +206,6 @@ static struct platform_driver iio_trig_periodic_rtc_driver = {
 	.remove = iio_trig_periodic_rtc_remove,
 	.driver = {
 		.name = "iio_prtc_trigger",
-		.owner = THIS_MODULE,
 	},
 };