From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Date: Sat, 13 Sep 2014 17:31:19 +0000 (+0900)
Subject: ARM: EXYNOS: Do not calculate boot address twice
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=68ba947c1208504080397b9fc55a0ae9ba92936d;p=linux-beck.git

ARM: EXYNOS: Do not calculate boot address twice

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@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index a9f1cf759949..41ae28d69e6f 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -224,7 +224,7 @@ 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(core_id));
+			__raw_writel(boot_addr, boot_reg);
 		}
 
 		call_firmware_op(cpu_boot, core_id);
@@ -313,7 +313,7 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
 
 			if (IS_ERR(boot_reg))
 				break;
-			__raw_writel(boot_addr, cpu_boot_reg(core_id));
+			__raw_writel(boot_addr, boot_reg);
 		}
 	}
 }