nfc: virtual_ncidev: Use module_misc_device macro to simplify the code

Use the module_misc_device macro to simplify the code, which is the
same as declaring with module_init() and module_exit().
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/nfc/virtual_ncidev.c

@@ -200,18 +200,7 @@ static struct miscdevice miscdev = {
 	.mode = 0600,
 };
 
-static int __init virtual_ncidev_init(void)
-{
-	return misc_register(&miscdev);
-}
-
-static void __exit virtual_ncidev_exit(void)
-{
-	misc_deregister(&miscdev);
-}
-
-module_init(virtual_ncidev_init);
-module_exit(virtual_ncidev_exit);
+module_misc_device(miscdev);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Virtual NCI device simulation driver");