powerpc: move math-emu over to arch/powerpc

Towards the goal of having arch/powerpc not build anything over in arch/ppc
move math-emu over.  Also, killed some references to arch/ppc/ in the
arch/powerpc Makefile which should belong in drivers/ when the particular
sub-arch's move over to arch/powerpc.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 0 insertions, 16 deletions

diff --git a/arch/ppc/math-emu/stfiwx.c b/arch/ppc/math-emu/stfiwx.c
deleted file mode 100644
index 95caaeec6a0..00000000000
--- a/arch/ppc/math-emu/stfiwx.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <asm/uaccess.h>
-
-int
-stfiwx(u32 *frS, void *ea)
-{
-#ifdef DEBUG
-	printk("%s: %p %p\n", __FUNCTION__, frS, ea);
-#endif
-
-	if (copy_to_user(ea, &frS[1], sizeof(frS[1])))
-		return -EFAULT;
-
-	return 0;
-}