IS_ERR(p) && PTR_ERR(p) == n is a weird way to spell p == ERR_PTR(n).
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Reviewed-by: NDavid Sterba <dsterba@suse.com>
Reviewed-by: NNikolay Borisov <nborisov@suse.com>
[ update changelog ]
Signed-off-by: NDavid Sterba <dsterba@suse.com>