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, 32 deletions

diff --git a/arch/ppc/math-emu/fctiwz.c b/arch/ppc/math-emu/fctiwz.c
deleted file mode 100644
index 7717eb6fcfb6..000000000000
--- a/arch/ppc/math-emu/fctiwz.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <asm/uaccess.h>
-
-#include "soft-fp.h"
-#include "double.h"
-
-int
-fctiwz(u32 *frD, void *frB)
-{
-	FP_DECL_D(B);
-	u32 fpscr;
-	unsigned int r;
-
-	fpscr = __FPU_FPSCR;
-	__FPU_FPSCR &= ~(3);
-	__FPU_FPSCR |= FP_RND_ZERO;
-
-	__FP_UNPACK_D(B, frB);
-	FP_TO_INT_D(r, B, 32, 1);
-	frD[1] = r;
-
-	__FPU_FPSCR = fpscr;
-
-#ifdef DEBUG
-	printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB);
-	dump_double(frD);
-	printk("\n");
-#endif
-
-	return 0;
-}