irq: clean up manage.c

- make printk message git-greppable
- fix a few style details

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 1c50550..8f4bc61 100644 (file)
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -397,7 +397,7 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
  * allocate special interrupts that are part of the architecture.
  */
 static int
-__setup_irq(unsigned int irq, struct irq_desc * desc, struct irqaction *new)
+__setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
 {
        struct irqaction *old, **p;
        const char *old_name = NULL;
@@ -687,11 +687,12 @@ int request_irq(unsigned int irq, irq_handler_t handler,
         * the behavior is classified as "will not fix" so we need to
         * start nudging drivers away from using that idiom.
         */
-       if ((irqflags & (IRQF_SHARED|IRQF_DISABLED))
-                       == (IRQF_SHARED|IRQF_DISABLED))
-               pr_warning("IRQ %d/%s: IRQF_DISABLED is not "
-                               "guaranteed on shared IRQs\n",
-                               irq, devname);
+       if ((irqflags & (IRQF_SHARED|IRQF_DISABLED)) ==
+                                       (IRQF_SHARED|IRQF_DISABLED)) {
+               pr_warning(
+                 "IRQ %d/%s: IRQF_DISABLED is not guaranteed on shared IRQs\n",
+                       irq, devname);
+       }
 
 #ifdef CONFIG_LOCKDEP
        /*