prominfo_proc fixes
authorAl Viro <viro@zeniv.linux.org.uk>
Mon, 1 Apr 2013 02:50:16 +0000 (22:50 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 9 Apr 2013 18:13:34 +0000 (14:13 -0400)
commit6ea1511ec4ed477aeb5846275b52c89204d47089
tree4925c4a00bc013370fd771176c6b341cc4cef61f
parent1c1ec6c6255cce0fa48391e36b419cf951800b50
prominfo_proc fixes

* check for proc_mkdir() failures
* use remove_proc_subtree()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/ia64/sn/kernel/sn2/prominfo_proc.c