From: Fabian Frederick <fabf@skynet.be>
Date: Fri, 8 Aug 2014 21:22:20 +0000 (-0700)
Subject: kernel/gcov/fs.c: remove unnecessary null test before debugfs_remove
X-Git-Tag: v3.17-rc1~73^2~108
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=834b18b23e1012e6c2987af703490bc60956d211;p=linux.git

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 15ff01a76379..edf67c493a8e 100644
--- 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;
 }