Removes a file or directory from the debugfs filesystem
void debugfs_remove(struct dentry * dentry);
dentry
a pointer to a the dentry of the file or directory to be removed.
This function removes a file or directory in debugfs that was previously created with a call to another debugfs function (like debugfs_create_file or variants thereof.)
This function is required to be called in order for the file to be removed, no automatic cleanup of files will happen when a module is removed, you are responsible here.