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-rw-r--r--arch/arm/lib/clearbit.S13
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/arm/lib/clearbit.S b/arch/arm/lib/clearbit.S
index 069a2ce413f0..347516533025 100644
--- a/arch/arm/lib/clearbit.S
+++ b/arch/arm/lib/clearbit.S
@@ -9,6 +9,7 @@
9 */ 9 */
10#include <linux/linkage.h> 10#include <linux/linkage.h>
11#include <asm/assembler.h> 11#include <asm/assembler.h>
12#include "bitops.h"
12 .text 13 .text
13 14
14/* 15/*
@@ -18,14 +19,4 @@
18ENTRY(_clear_bit_be) 19ENTRY(_clear_bit_be)
19 eor r0, r0, #0x18 @ big endian byte ordering 20 eor r0, r0, #0x18 @ big endian byte ordering
20ENTRY(_clear_bit_le) 21ENTRY(_clear_bit_le)
21 and r2, r0, #7 22 bitop bic
22 mov r3, #1
23 mov r3, r3, lsl r2
24 save_and_disable_irqs ip, r2
25 ldrb r2, [r1, r0, lsr #3]
26 bic r2, r2, r3
27 strb r2, [r1, r0, lsr #3]
28 restore_irqs ip
29 RETINSTR(mov,pc,lr)
30
31