ARM: CPU hotplug: fix abuse of irqdesc->node

irqdesc's node member is supposed to mark the numa node number for the
interrupt.  Our use of it is non-standard.  Remove this, replacing the
functionality with a test of the affinity mask.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 4ddd0a6ac7ff..635d9857b07a 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -189,7 +189,6 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
         bit = 1 << (cpu + shift);
 
         spin_lock(&irq_controller_lock);
-        d->node = cpu;
         val = readl_relaxed(reg) & ~mask;
         writel_relaxed(val | bit, reg);
         spin_unlock(&irq_controller_lock);