staging: iio: adc: 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/adc/ad7606_par.c

@@ -141,7 +141,6 @@ static struct platform_driver ad7606_driver = {
 	.id_table = ad7606_driver_ids,
 	.driver = {
 		.name	 = "ad7606",
-		.owner	= THIS_MODULE,
 		.pm    = AD7606_PAR_PM_OPS,
 	},
 };

drivers/staging/iio/adc/lpc32xx_adc.c

@@ -204,7 +204,6 @@ static struct platform_driver lpc32xx_adc_driver = {
 	.probe		= lpc32xx_adc_probe,
 	.driver		= {
 		.name	= MOD_NAME,
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(lpc32xx_adc_match),
 	},
 };

drivers/staging/iio/adc/mxs-lradc.c

@@ -1664,7 +1664,6 @@ static int mxs_lradc_remove(struct platform_device *pdev)
 static struct platform_driver mxs_lradc_driver = {
 	.driver	= {
 		.name	= DRIVER_NAME,
-		.owner	= THIS_MODULE,
 		.of_match_table = mxs_lradc_dt_ids,
 	},
 	.probe	= mxs_lradc_probe,

drivers/staging/iio/adc/spear_adc.c

@@ -389,7 +389,6 @@ static struct platform_driver spear_adc_driver = {
 	.remove		= spear_adc_remove,
 	.driver		= {
 		.name	= SPEAR_ADC_MOD_NAME,
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(spear_adc_dt_ids),
 	},
 };