use WARN() in kernel/irq/chip.c

Use WARN() instead of a printk+WARN_ON() pair; this way the message
becomes part of the warning section for better reporting/collection.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 8 deletions

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 964964baefa..3cd441ebf5d 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -28,8 +28,7 @@ void dynamic_irq_init(unsigned int irq)
         unsigned long flags;
 
         if (irq >= NR_IRQS) {
-                printk(KERN_ERR "Trying to initialize invalid IRQ%d\n", irq);
-                WARN_ON(1);
+                WARN(1, KERN_ERR "Trying to initialize invalid IRQ%d\n", irq);
                 return;
         }
 
@@ -62,8 +61,7 @@ void dynamic_irq_cleanup(unsigned int irq)
         unsigned long flags;
 
         if (irq >= NR_IRQS) {
-                printk(KERN_ERR "Trying to cleanup invalid IRQ%d\n", irq);
-                WARN_ON(1);
+                WARN(1, KERN_ERR "Trying to cleanup invalid IRQ%d\n", irq);
                 return;
         }
 
@@ -71,9 +69,8 @@ void dynamic_irq_cleanup(unsigned int irq)
         spin_lock_irqsave(&desc->lock, flags);
         if (desc->action) {
                 spin_unlock_irqrestore(&desc->lock, flags);
-                printk(KERN_ERR "Destroying IRQ%d without calling free_irq\n",
+                WARN(1, KERN_ERR "Destroying IRQ%d without calling free_irq\n",
                         irq);
-                WARN_ON(1);
                 return;
         }
         desc->msi_desc = NULL;
@@ -96,8 +93,7 @@ int set_irq_chip(unsigned int irq, struct irq_chip *chip)
         unsigned long flags;
 
         if (irq >= NR_IRQS) {
-                printk(KERN_ERR "Trying to install chip for IRQ%d\n", irq);
-                WARN_ON(1);
+                WARN(1, KERN_ERR "Trying to install chip for IRQ%d\n", irq);
                 return -EINVAL;
         }