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Commit 22acc4e6 authored by Catalin Marinas's avatar Catalin Marinas Committed by Russell King
Browse files

[ARM] 5231/1: Do not save the frame pointer in the csum_partial_copy_* functions 



Since the other assembly functions do not seem to save the frame
pointer onto the stack, this patch changes the csum_partial_copy_*
functions to behave in the same way.

Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4e6a0c39

arch/arm/lib/csumpartialcopy.S

+2 −4
Original line number Diff line number Diff line
@@ -18,13 +18,11 @@ 
 */



		.macro	save_regs

		mov	ip, sp

		stmfd	sp!, {r1, r4 - r8, fp, ip, lr, pc}

		sub	fp, ip, #4

		stmfd	sp!, {r1, r4 - r8, lr}

		.endm



		.macro	load_regs

		ldmfd	sp, {r1, r4 - r8, fp, sp, pc}

		ldmfd	sp!, {r1, r4 - r8, pc}

		.endm



		.macro	load1b, reg1

arch/arm/lib/csumpartialcopyuser.S

+2 −4
Original line number Diff line number Diff line
@@ -18,13 +18,11 @@ 
		.text



		.macro	save_regs

		mov	ip, sp

		stmfd	sp!, {r1 - r2, r4 - r8, fp, ip, lr, pc}

		sub	fp, ip, #4

		stmfd	sp!, {r1, r2, r4 - r8, lr}

		.endm



		.macro	load_regs

		ldmfd	sp, {r1, r2, r4-r8, fp, sp, pc}

		ldmfd	sp!, {r1, r2, r4 - r8, pc}

		.endm



		.macro	load1b,	reg1