Since asm-generic/siginfo.h was created, the architectures have been slowly
fixed/modified until noone uses HAVE_ARCH_SI_CODES or HAVE_ARCH_SIGEVENT_T
any more, so this patch removes the checks for them.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>