powerpc: Simplify logic in include/uapi/asm/elf.h

Simplify things by putting all the 32bit and 64bit defines
together instead of in two spots.
Signed-off-by: NAnton Blanchard <anton@samba.org>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/include/uapi/asm/elf.h

@@ -107,6 +107,11 @@ typedef elf_gregset_t32 compat_elf_gregset_t;
 # define ELF_NVRREG	34	/* includes vscr & vrsave in split vectors */
 # define ELF_NVSRHALFREG 32	/* Half the vsx registers */
 # define ELF_GREG_TYPE	elf_greg_t64
+# define ELF_ARCH	EM_PPC64
+# define ELF_CLASS	ELFCLASS64
+# define ELF_DATA	ELFDATA2MSB
+typedef elf_greg_t64 elf_greg_t;
+typedef elf_gregset_t64 elf_gregset_t;
 #else
 # define ELF_NEVRREG	34	/* includes acc (as 2) */
 # define ELF_NVRREG	33	/* includes vscr */
@@ -114,20 +119,10 @@ typedef elf_gregset_t32 compat_elf_gregset_t;
 # define ELF_ARCH	EM_PPC
 # define ELF_CLASS	ELFCLASS32
 # define ELF_DATA	ELFDATA2MSB
+typedef elf_greg_t32 elf_greg_t;
+typedef elf_gregset_t32 elf_gregset_t;
 #endif /* __powerpc64__ */
 
-#ifndef ELF_ARCH
-# define ELF_ARCH	EM_PPC64
-# define ELF_CLASS	ELFCLASS64
-# define ELF_DATA	ELFDATA2MSB
-  typedef elf_greg_t64 elf_greg_t;
-  typedef elf_gregset_t64 elf_gregset_t;
-#else
-  /* Assumption: ELF_ARCH == EM_PPC and ELF_CLASS == ELFCLASS32 */
-  typedef elf_greg_t32 elf_greg_t;
-  typedef elf_gregset_t32 elf_gregset_t;
-#endif /* ELF_ARCH */
-
 /* Floating point registers */
 typedef double elf_fpreg_t;
 typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];