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m68k: get rid of zeroing
[sfrench/cifs-2.6.git]
/
arch
/
m68k
/
lib
/
uaccess.c
diff --git
a/arch/m68k/lib/uaccess.c
b/arch/m68k/lib/uaccess.c
index a76b73abaf6491d01feccd6ac750ac2d65456355..7646e461aa6207461422bc00f4be7fb4e3b50e7b 100644
(file)
--- a/
arch/m68k/lib/uaccess.c
+++ b/
arch/m68k/lib/uaccess.c
@@
-30,19
+30,13
@@
unsigned long __generic_copy_from_user(void *to, const void __user *from,
"6:\n"
" .section .fixup,\"ax\"\n"
" .even\n"
"6:\n"
" .section .fixup,\"ax\"\n"
" .even\n"
- "10: move.l %0,%3\n"
- "7: clr.l (%2)+\n"
- " subq.l #1,%3\n"
- " jne 7b\n"
- " lsl.l #2,%0\n"
+ "10: lsl.l #2,%0\n"
" btst #1,%5\n"
" jeq 8f\n"
" btst #1,%5\n"
" jeq 8f\n"
- "30: clr.w (%2)+\n"
- " addq.l #2,%0\n"
+ "30: addq.l #2,%0\n"
"8: btst #0,%5\n"
" jeq 6b\n"
"8: btst #0,%5\n"
" jeq 6b\n"
- "50: clr.b (%2)+\n"
- " addq.l #1,%0\n"
+ "50: addq.l #1,%0\n"
" jra 6b\n"
" .previous\n"
"\n"
" jra 6b\n"
" .previous\n"
"\n"