[POWERPC] Less ifdef's in signal.c/signal.h

This patch moves things around a little bit in the new common signal.c
and signal.h files to remove the last #ifdef in the middle of the
common do_signal().

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 15 deletions

diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index 88d8977731ed..c434d6c4e4e6 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -16,19 +16,6 @@
 
 #include "signal.h"
 
-
-#ifdef CONFIG_PPC64
-static inline int is_32bit_task(void)
-{
-        return test_thread_flag(TIF_32BIT);
-}
-#else
-static inline int is_32bit_task(void)
-{
-        return 1;
-}
-#endif
-
 /*
  * Allocate space for the signal frame
  */
@@ -161,10 +148,8 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
                 else
                         ret = handle_signal32(signr, &ka, &info, oldset,
                                         regs);
-#ifdef CONFIG_PPC64
         } else {
                 ret = handle_rt_signal64(signr, &ka, &info, oldset, regs);
-#endif
         }
 
         if (ret) {