miscdevice: Use module_misc_device() macro
This patch removes module_init()/module_exit() from driver code by using
module_misc_device() macro. All modules in this patch has a print
statement which is removed when module_misc_device() macro is used.
If undesirable this patch can be dropped entirely, this is the only
purpose of making this as a separate patch.
Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 9ebd2cf..c784ddc 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -1171,27 +1171,10 @@
.nodename = "lightnvm/control",
.fops = &_ctl_fops,
};
+module_misc_device(_nvm_misc);
MODULE_ALIAS_MISCDEV(MISC_DYNAMIC_MINOR);
-static int __init nvm_mod_init(void)
-{
- int ret;
-
- ret = misc_register(&_nvm_misc);
- if (ret)
- pr_err("nvm: misc_register failed for control device");
-
- return ret;
-}
-
-static void __exit nvm_mod_exit(void)
-{
- misc_deregister(&_nvm_misc);
-}
-
MODULE_AUTHOR("Matias Bjorling <m@bjorling.me>");
MODULE_LICENSE("GPL v2");
MODULE_VERSION("0.1");
-module_init(nvm_mod_init);
-module_exit(nvm_mod_exit);