mtd: rawnand: sh_flctl: Convert to module_platform_driver()

The driver doesn't benefit from the advantages that
module_platform_driver_probe() allows (i.e. putting the probe function
in .init.text and the .remove function into .exit.text).
So use module_platform_driver() instead which allows to bind the driver
also after booting (or module loading) and unbinding via sysfs.

Signed-off-by: Uwe Kleine-König <[e-mail]>
Signed-off-by: Miquel Raynal <[e-mail]>
Link: https://lore.kernel.org/linux-mtd/[e-mail]

drivers/mtd/nand/raw/sh_flctl.c

···
 }
 
 static struct platform_driver flctl_driver = {
+	.probe		= flctl_probe,
 	.remove_new	= flctl_remove,
 	.driver = {
 		.name	= "sh_flctl",
···
 	},
 };
 
-module_platform_driver_probe(flctl_driver, flctl_probe);
+module_platform_driver(flctl_driver);
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Yoshihiro Shimoda");