From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 13 Jun 2011 15:03:19 +0000 (+0100)
Subject: ARM: pm: plat-s3c24xx: cleanup s3c_cpu_save
X-Git-Tag: firefly_0821_release~3680^2~4950^2~1^8~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c4ac82c07dd3e4fb5d65a52ffa94e302f80b609d;p=firefly-linux-kernel-4.4.55.git

ARM: pm: plat-s3c24xx: 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.

Tested-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S
index f822e6282dd4..6ada459498a8 100644
--- a/arch/arm/plat-s3c24xx/sleep.S
+++ b/arch/arm/plat-s3c24xx/sleep.S
@@ -48,10 +48,8 @@
 	*/
 
 ENTRY(s3c_cpu_save)
-	stmfd	sp!, { r4 - r12, lr }
 	adr	r3, BSYM(s3c24xx_finish_suspend)
-	bl	cpu_suspend
-	ldmfd	sp!, { r4 - r12, pc }
+	b	cpu_suspend
 
 s3c24xx_finish_suspend:
 	@@ jump to final code to send system to sleep