[PATCH 3/4] crypto: arm64/crct10dif - use frame_push/pop macros consistently

[Ard Biesheuvel]

Use the frame_push and frame_pop macros to set up the stack frame so
that return address protections will be enabled automically when
configured.

Signed-off-by: Ard Biesheuvel <ardb at kernel.org>
---
 arch/arm64/crypto/crct10dif-ce-core.S | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/crypto/crct10dif-ce-core.S b/arch/arm64/crypto/crct10dif-ce-core.S
index dce6dcebfca189ee..5604de61d06d04ee 100644
--- a/arch/arm64/crypto/crct10dif-ce-core.S
+++ b/arch/arm64/crypto/crct10dif-ce-core.S
@@ -429,7 +429,7 @@ CPU_LE(	ext		v0.16b, v0.16b, v0.16b, #8	)
 
 	umov		w0, v0.h[0]
 	.ifc		\p, p8
-	ldp		x29, x30, [sp], #16
+	frame_pop
 	.endif
 	ret
 
@@ -466,8 +466,7 @@ CPU_LE(	ext		v7.16b, v7.16b, v7.16b, #8	)
 // Assumes len >= 16.
 //
 SYM_FUNC_START(crc_t10dif_pmull_p8)
-	stp		x29, x30, [sp, #-16]!
-	mov		x29, sp
+	frame_push	1
 	crc_t10dif_pmull p8
 SYM_FUNC_END(crc_t10dif_pmull_p8)
 
-- 
2.35.1