power: reset: as3722-poweroff: Remove unnecessary return in as3722_poweroff_probe

The return is executed on the devm_register_sys_off_handler() line in
as3722_poweroff_probe, so the last return line is unnecessary. Remove it.

Fixes: 348fde771ce7 ("power: reset: as3722-poweroff: Use devm_register_sys_off_handler(POWER_OFF)")
Signed-off-by: Nobuhiro Iwamatsu <[e-mail]>
Acked-by: Andrew Davis <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Sebastian Reichel <[e-mail]>

drivers/power/reset/as3722-poweroff.c

···
 					     SYS_OFF_PRIO_DEFAULT,
 					     as3722_pm_power_off,
 					     as3722_poweroff);
-
-	return 0;
 }
 
 static struct platform_driver as3722_poweroff_driver = {