[PATCH 3/4] arm/cpu/lowlevel: Don't save the return address in another register

[Uwe Kleine-König]

The corresponding code doesn't use the lr register (neither explicitly
nor implicitly by the bl instruction), so there is no gain in using r2
here.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
 arch/arm/cpu/lowlevel.S | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/cpu/lowlevel.S b/arch/arm/cpu/lowlevel.S
index 7c99ecaad9dd..dd0f75a8802a 100644
--- a/arch/arm/cpu/lowlevel.S
+++ b/arch/arm/cpu/lowlevel.S
@@ -4,7 +4,6 @@
 
 .section ".text_bare_init_","ax"
 ENTRY(arm_cpu_lowlevel_init)
-	mov	r2, lr
 	/* set the cpu to SVC32 mode, mask irq and fiq */
 	mrs	r12, cpsr
 	bic	r12, r12, #0x1f
@@ -44,5 +43,5 @@ ENTRY(arm_cpu_lowlevel_init)
 
 	mcr	p15, 0, r12, c1, c0, 0		/* SCTLR */
 
-	mov	pc, r2
+	mov	pc, lr
 ENDPROC(arm_cpu_lowlevel_init)
-- 
2.1.3