soc: bcm: bcm2835-power: Drop empty platform remove function

A remove callback just returning 0 is equivalent to no remove callback
at all. So drop the useless function.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20221212222549.3779846-2-u.kleine-koenig@pengutronix.deSigned-off-by: Florian Fainelli <f.fainelli@gmail.com>

drivers/soc/bcm/bcm2835-power.c

@@ -701,14 +701,8 @@ static int bcm2835_power_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int bcm2835_power_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
 static struct platform_driver bcm2835_power_driver = {
 	.probe		= bcm2835_power_probe,
-	.remove		= bcm2835_power_remove,
 	.driver = {
 		.name =	"bcm2835-power",
 	},