[PATCH] genirq: cleanup: remove irq_descp()

Cleanup: remove irq_descp() - explicit use of irq_desc[] is shorter and more
readable.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index abb4cb1c831e..efc7df4b0fd2 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -456,7 +456,7 @@ iosapic_startup_edge_irq (unsigned int irq)
 static void
 iosapic_ack_edge_irq (unsigned int irq)
 {
-        irq_desc_t *idesc = irq_descp(irq);
+        irq_desc_t *idesc = irq_desc + irq;
 
         move_native_irq(irq);
         /*
@@ -659,7 +659,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
         else
                 irq_type = &irq_type_iosapic_level;
 
-        idesc = irq_descp(vector);
+        idesc = irq_desc + vector;
         if (idesc->chip != irq_type) {
                 if (idesc->chip != &no_irq_type)
                         printk(KERN_WARNING
@@ -793,14 +793,14 @@ again:
                         return -ENOSPC;
         }
 
-        spin_lock_irqsave(&irq_descp(vector)->lock, flags);
+        spin_lock_irqsave(&irq_desc[vector].lock, flags);
         spin_lock(&iosapic_lock);
         {
                 if (gsi_to_vector(gsi) > 0) {
                         if (list_empty(&iosapic_intr_info[vector].rtes))
                                 free_irq_vector(vector);
                         spin_unlock(&iosapic_lock);
-                        spin_unlock_irqrestore(&irq_descp(vector)->lock,
+                        spin_unlock_irqrestore(&irq_desc[vector].lock,
                                                flags);
                         goto again;
                 }
@@ -810,7 +810,7 @@ again:
                               polarity, trigger);
                 if (err < 0) {
                         spin_unlock(&iosapic_lock);
-                        spin_unlock_irqrestore(&irq_descp(vector)->lock,
+                        spin_unlock_irqrestore(&irq_desc[vector].lock,
                                                flags);
                         return err;
                 }
@@ -825,7 +825,7 @@ again:
                 set_rte(gsi, vector, dest, mask);
         }
         spin_unlock(&iosapic_lock);
-        spin_unlock_irqrestore(&irq_descp(vector)->lock, flags);
+        spin_unlock_irqrestore(&irq_desc[vector].lock, flags);
 
         printk(KERN_INFO "GSI %u (%s, %s) -> CPU %d (0x%04x) vector %d\n",
                gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"),
@@ -860,7 +860,7 @@ iosapic_unregister_intr (unsigned int gsi)
         }
         vector = irq_to_vector(irq);
 
-        idesc = irq_descp(irq);
+        idesc = irq_desc + irq;
         spin_lock_irqsave(&idesc->lock, flags);
         spin_lock(&iosapic_lock);
         {