From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Thu, 23 Apr 2015 15:14:31 +0000 (+0200)
Subject: kernfs: remove outdated and confusing comment
X-Git-Tag: v4.2-rc1~89^2~22
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ba50150e80088e159ac80f0e71243ae2fa0c4901;p=thirdparty%2Fkernel%2Flinux.git

kernfs: remove outdated and confusing comment

Grabbing the parent is not happening anymore since 2010 (e72ceb8ccac5f7
"sysfs: Remove sysfs_get/put_active_two"). Remove this confusing
comment.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c
index 2bacb99885665..7247252ee9b1b 100644
--- a/fs/kernfs/file.c
+++ b/fs/kernfs/file.c
@@ -785,7 +785,6 @@ static unsigned int kernfs_fop_poll(struct file *filp, poll_table *wait)
 	struct kernfs_node *kn = filp->f_path.dentry->d_fsdata;
 	struct kernfs_open_node *on = kn->attr.open;
 
-	/* need parent for the kobj, grab both */
 	if (!kernfs_get_active(kn))
 		goto trigger;