projects / platform / kernel / linux-starfive.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 34c79de)
ARM: pm: plat-s3c24xx: cleanup s3c_cpu_save
authorRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 13 Jun 2011 15:03:19 +0000 (16:03 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 24 Jun 2011 07:48:44 +0000 (08:48 +0100)
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>
arch/arm/plat-s3c24xx/sleep.S patch | blob | history

diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S
index f822e6282dd43c61c5225828846e842affbe9767..6ada459498a83e2a7e3fb2c21f11f8ea47fd7682 100644 (file)
--- 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
Domain: System / Kernel;