[ARM] 2942/1: Fix the warning in arch/arm/common/gic.c
authorCatalin Marinas <catalin.marinas@arm.com>
Fri, 30 Sep 2005 15:07:05 +0000 (16:07 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 30 Sep 2005 15:07:05 +0000 (16:07 +0100)
Patch from Catalin Marinas

The warning is caused by the gic_set_cpu() function being defined but not
used if CONFIG_SMP is not defined.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/common/gic.c

index d7499071755976a0a14b7b0c26eb8db62555e7b9..c02dc8116a18ef5facc08dbf61655c0144cfdaec 100644 (file)
@@ -68,6 +68,7 @@ static void gic_unmask_irq(unsigned int irq)
        writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4);
 }
 
+#ifdef CONFIG_SMP
 static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu)
 {
        void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3);
@@ -78,6 +79,7 @@ static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu
        val |= 1 << (cpu + shift);
        writel(val, reg);
 }
+#endif
 
 static struct irqchip gic_chip = {
        .ack            = gic_ack_irq,