x86: Cleanup access to irq_data

Fixup the open coded access to 
      irq_desc->[handler_data|chip_data|msi-desc]

Use the macros and inline functions for it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c
index 1132129db792..2233a42fb907 100644
--- a/arch/x86/kernel/uv_irq.c
+++ b/arch/x86/kernel/uv_irq.c
@@ -209,7 +209,7 @@ static void arch_disable_uv_irq(int mmr_pnode, unsigned long mmr_offset)
 static int uv_set_irq_affinity(unsigned int irq, const struct cpumask *mask)
 {
         struct irq_desc *desc = irq_to_desc(irq);
-        struct irq_cfg *cfg = desc->chip_data;
+        struct irq_cfg *cfg = get_irq_desc_chip_data(desc);
         unsigned int dest;
         unsigned long mmr_value;
         struct uv_IO_APIC_route_entry *entry;