[PATCH RESEND] ARM: EXYNOS: Do not calculate boot address twice

Kukjin Kim kgene.kim at samsung.com
Fri Jul 4 01:41:15 PDT 2014


Krzysztof Kozlowski wrote:
> 
> Commit b3205dea8fbf ("ARM: EXYNOS: Map SYSRAM through generic DT
> bindings") introduced local variable boot_reg where boot address from
> cpu_boot_reg() call is stored. Re-use it instead calling cpu_boot_reg()
> again.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
> ---
>  arch/arm/mach-exynos/platsmp.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
> index 1c8d31e39520..55ed2e6729c5 100644
> --- a/arch/arm/mach-exynos/platsmp.c
> +++ b/arch/arm/mach-exynos/platsmp.c
> @@ -155,7 +155,7 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
>  				ret = PTR_ERR(boot_reg);
>  				goto fail;
>  			}
> -			__raw_writel(boot_addr, cpu_boot_reg(phys_cpu));
> +			__raw_writel(boot_addr, boot_reg);
>  		}
> 
>  		call_firmware_op(cpu_boot, phys_cpu);
> @@ -242,7 +242,7 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
> 
>  			if (IS_ERR(boot_reg))
>  				break;
> -			__raw_writel(boot_addr, cpu_boot_reg(phys_cpu));
> +			__raw_writel(boot_addr, boot_reg);
>  		}
>  	}
>  }
> --
> 1.9.1

Oh, good catch. will apply :-)

Thanks,
Kukjin




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