diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 56818e8..89cb72b 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -12,7 +12,6 @@
 obj-y	+= ashrdi3.o
 obj-y	+= ashldi3.o
 obj-y	+= lshrdi3.o
-obj-y	+= _bswapsi2.o
 obj-$(CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS)	+= memcpy.o
 obj-$(CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS)	+= memset.o
 
diff --git a/arch/arm/lib/_bswapsi2.S b/arch/arm/lib/_bswapsi2.S
deleted file mode 100644
index 7f45fa5..0000000
--- a/arch/arm/lib/_bswapsi2.S
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-ENTRY(__bswapsi2)
-#if __LINUX_ARM_ARCH__ <= 5
-	eor	r1, r0, r0, ror #16
-	bic	r1, r1, #0xff0000
-	mov	r0, r0, ror #8
-	eor	r0, r0, r1, lsr #8
-#else
-	rev	r0, r0
-#endif
-	bx	lr
-ENDPROC(__bswapsi2)