nfc: virtual_ncidev: Use module_misc_device macro to simplify the code
authorLi Zetao <lizetao1@huawei.com>
Tue, 15 Aug 2023 07:49:27 +0000 (15:49 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 16 Aug 2023 08:54:16 +0000 (09:54 +0100)
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

index bb76c7c..b027be0 100644 (file)
@@ -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");