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kernfs: remove outdated and confusing comment

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Grabbing the parent is not happening anymore since 2010 (e72ceb8cca
"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>
This commit is contained in:
Wolfram Sang 2015-04-23 17:14:31 +02:00 committed by Greg Kroah-Hartman
parent ec0ccc16a0
commit ba50150e80
1 changed files with 0 additions and 1 deletions
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fs/kernfs/file.c
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@ -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;