sh: Kill off udivdi3 div64_32 wrapping.

Previously we've been handling udivdi3 references and wrapping
them in to div64_32() automatically. This doesn't get a lot of
use, however, and as akpm noted in the recent thread on l-k:

	http://lkml.org/lkml/2007/2/27/241

we're better off simply ripping it out and going the do_div()
route if there happen to be any places that need it.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 1 insertions, 19 deletions

diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
index 0b9cca5c7cb4..e23dd1a3fccd 100644
--- a/arch/sh/lib/Makefile
+++ b/arch/sh/lib/Makefile
@@ -3,11 +3,9 @@
 #
 
 lib-y  = delay.o memset.o memmove.o memchr.o \
-         checksum.o strlen.o div64.o udivdi3.o \
-         div64-generic.o
+         checksum.o strlen.o div64.o div64-generic.o
 
 memcpy-y                        := memcpy.o
 memcpy-$(CONFIG_CPU_SH4)        := memcpy-sh4.o
 
 lib-y   += $(memcpy-y)
-
diff --git a/arch/sh/lib/udivdi3.c b/arch/sh/lib/udivdi3.c
deleted file mode 100644
index 68f038bf3c50..000000000000
--- a/arch/sh/lib/udivdi3.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Simple __udivdi3 function which doesn't use FPU.
- */
-
-#include <linux/types.h>
-
-extern u64 __xdiv64_32(u64 n, u32 d);
-extern void panic(const char * fmt, ...);
-
-u64 __udivdi3(u64 n, u64 d)
-{
-        if (d & ~0xffffffff)
-                panic("Need true 64-bit/64-bit division");
-        return __xdiv64_32(n, (u32)d);
-}
-