From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Fri, 24 Jun 2011 15:48:28 +0900 Subject: [PATCH 14/25] ARM: pm: plat-s3c24xx: cleanup s3c_cpu_save In-Reply-To: References: <20110623190900.GH9449@n2100.arm.linux.org.uk> Message-ID: <006d01cc323a$beed0c80$3cc72580$%kim@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Russell King - ARM Linux wrote: > > 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 Tested-by: Kukjin Kim It works fine on Samsung stuff with this whole series. Thanks. Best regards, Kgene. -- Kukjin Kim , Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. > --- > arch/arm/plat-s3c24xx/sleep.S | 4 +--- > 1 files changed, 1 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S > index f822e62..6ada459 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 > -- > 1.7.4.4