signal/powerpc: Remove pkey parameter from __bad_area

There are no callers of __bad_area that pass in a pkey parameter so it makes
no sense to take one.

Reviewed-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
1 file changed