From 2f69b04a88687626b044a66661c570ca0ca6a0fc Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 14 May 2021 23:57:16 +0200 Subject: h8300: remove stale strncpy_from_user This function is never called because h8300 uses the asm-generic inline function version. Reviewed-by: Christoph Hellwig Signed-off-by: Arnd Bergmann --- arch/h8300/lib/Makefile | 2 +- arch/h8300/lib/strncpy.S | 35 ----------------------------------- 2 files changed, 1 insertion(+), 36 deletions(-) delete mode 100644 arch/h8300/lib/strncpy.S (limited to 'arch/h8300/lib') diff --git a/arch/h8300/lib/Makefile b/arch/h8300/lib/Makefile index 685fa837c1f7..5911c1fa856d 100644 --- a/arch/h8300/lib/Makefile +++ b/arch/h8300/lib/Makefile @@ -3,7 +3,7 @@ # Makefile for H8/300-specific library files.. # -lib-y = memcpy.o memset.o abs.o strncpy.o \ +lib-y = memcpy.o memset.o abs.o \ mulsi3.o udivsi3.o muldi3.o moddivsi3.o \ ashldi3.o lshrdi3.o ashrdi3.o ucmpdi2.o \ delay.o diff --git a/arch/h8300/lib/strncpy.S b/arch/h8300/lib/strncpy.S deleted file mode 100644 index 8b65d7c4727b..000000000000 --- a/arch/h8300/lib/strncpy.S +++ /dev/null @@ -1,35 +0,0 @@ -;;; SPDX-License-Identifier: GPL-2.0 -;;; strncpy.S - -#include - - .text -.global strncpy_from_user - -;;; long strncpy_from_user(void *to, void *from, size_t n) -strncpy_from_user: - mov.l er2,er2 - bne 1f - sub.l er0,er0 - rts -1: - mov.l er4,@-sp - sub.l er3,er3 -2: - mov.b @er1+,r4l - mov.b r4l,@er0 - adds #1,er0 - beq 3f - inc.l #1,er3 - dec.l #1,er2 - bne 2b -3: - dec.l #1,er2 -4: - mov.b r4l,@er0 - adds #1,er0 - dec.l #1,er2 - bne 4b - mov.l er3,er0 - mov.l @sp+,er4 - rts -- cgit v1.2.3