x25: use proc_remove_subtree()
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 3 Apr 2013 04:04:51 +0000 (00:04 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 9 Apr 2013 18:13:35 +0000 (14:13 -0400)
... and don't bother with ->owner, while we are at it - procfs fops
do not need it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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