MIPS: Treat CP1 control registers as unsigned ints.

These are bitfields and treating them as signed values doesn't make
any sense.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Reported-by: Chris Packham <judge.packham@gmail.com>
This commit is contained in:
Ralf Baechle 2015-07-15 11:48:15 +02:00
commit c46a2f01fb