From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 13 Jun 2011 15:12:27 +0000 (+0100)
Subject: ARM: pm: mach-exynos4: cleanup s3c_cpu_save
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=769783a9300d47236766345cc98ce963122c2e4f;p=deliverable%2Flinux.git

ARM: pm: mach-exynos4: cleanup s3c_cpu_save

s3c_cpu_save does not need to save any registers with the new
cpu_suspend calling convention.  Remove these redundant instructions.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/mach-exynos4/sleep.S b/arch/arm/mach-exynos4/sleep.S
index d9a2287b4641..b56a4914985c 100644
--- a/arch/arm/mach-exynos4/sleep.S
+++ b/arch/arm/mach-exynos4/sleep.S
@@ -40,11 +40,8 @@
 	 */
 
 ENTRY(s3c_cpu_save)
-
-	stmfd	sp!, { r3 - r12, lr }
 	adr	r3, BSYM(exynos4_finish_suspend)
-	bl	cpu_suspend
-	ldmfd	sp!, { r3 - r12, pc }
+	b	cpu_suspend
 
 exynos4_finish_suspend:
 	ldr	r0, =pm_cpu_sleep