ARM: GIC: consolidate gic_cpu_base_addr to common GIC code

Every architecture using the GIC has a gic_cpu_base_addr pointer for
GIC 0 for their entry assembly code to use to decode the cause of the
current interrupt.  Move this into the common GIC code.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 4 deletions

diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 3fd3df7a7697..666e852988d5 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -26,21 +26,22 @@
 void __iomem *l2cache_base;
 #endif
 
-void __iomem *gic_cpu_base_addr;
 void __iomem *gic_dist_base_addr;
 
 
 void __init gic_init_irq(void)
 {
+        void __iomem *gic_cpu_base;
+
         /* Static mapping, never released */
         gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
         BUG_ON(!gic_dist_base_addr);
 
         /* Static mapping, never released */
-        gic_cpu_base_addr = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
-        BUG_ON(!gic_cpu_base_addr);
+        gic_cpu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
+        BUG_ON(!gic_cpu_base);
 
-        gic_init(0, 29, gic_dist_base_addr, gic_cpu_base_addr);
+        gic_init(0, 29, gic_dist_base_addr, gic_cpu_base);
 }
 
 #ifdef CONFIG_CACHE_L2X0