powerpc: Simplify do_sigbus
authorAnton Blanchard <anton@samba.org>
Wed, 24 Sep 2014 06:59:56 +0000 (16:59 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 2 Oct 2014 07:15:09 +0000 (17:15 +1000)
commit63af52629adcd1313c7db252f085263012ecd9db
treedf5ebd131aab516a35aa78a557696fe03af721c0
parente35735b9a5d8d38d9ffe2f1f0cdcbb0d45c42eff
powerpc: Simplify do_sigbus

Exit out early for a kernel fault, avoiding indenting of
most of the function.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/mm/fault.c