kernel/gcov/fs.c: remove unnecessary null test before debugfs_remove

This fixes checkpatch warning:

  WARNING: debugfs_remove(NULL) is safe this check is probably not required

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/kernel/gcov/fs.c b/kernel/gcov/fs.c
index 15ff01a..edf67c4 100644 (file)
--- a/kernel/gcov/fs.c
+++ b/kernel/gcov/fs.c
@@ -784,8 +784,7 @@ static __init int gcov_fs_init(void)
 
 err_remove:
        pr_err("init failed\n");
-       if (root_node.dentry)
-               debugfs_remove(root_node.dentry);
+       debugfs_remove(root_node.dentry);
 
        return rc;
 }