[IA64] remove obsolete irq_desc_t typedef

The defines and typedefs (hw_interrupt_type, no_irq_type, irq_desc_t) have
been kept around for migration reasons.  After more than two years it's
time to remove them finally.

This patch cleans up one of the remaining users.  When all such patches
hit mainline we can remove the defines and typedefs finally.

Impact: cleanup

Convert the last remaining users and remove the typedef.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 0900be60fc3a..a56f554207a5 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -451,7 +451,7 @@ iosapic_startup_edge_irq (unsigned int irq)
 static void
 iosapic_ack_edge_irq (unsigned int irq)
 {
-        irq_desc_t *idesc = irq_desc + irq;
+        struct irq_desc *idesc = irq_desc + irq;
 
         irq_complete_move(irq);
         move_native_irq(irq);
@@ -600,7 +600,7 @@ static int
 register_intr (unsigned int gsi, int irq, unsigned char delivery,
                unsigned long polarity, unsigned long trigger)
 {
-        irq_desc_t *idesc;
+        struct irq_desc *idesc;
         struct hw_interrupt_type *irq_type;
         int index;
         struct iosapic_rte_info *rte;
@@ -828,7 +828,7 @@ iosapic_unregister_intr (unsigned int gsi)
 {
         unsigned long flags;
         int irq, index;
-        irq_desc_t *idesc;
+        struct irq_desc *idesc;
         u32 low32;
         unsigned long trigger, polarity;
         unsigned int dest;