genirq: remove extraneous checks in manage.c

In http://bugzilla.kernel.org/show_bug.cgi?id=9580 it was pointed out
that the desc->chip checks are extraneous. In fact these are left
overs from early development and can be removed safely.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 469814e9b9ee..77a51be36010 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -377,7 +377,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 
                 /* Setup the type (level, edge polarity) if configured: */
                 if (new->flags & IRQF_TRIGGER_MASK) {
-                        if (desc->chip && desc->chip->set_type)
+                        if (desc->chip->set_type)
                                 desc->chip->set_type(irq,
                                                 new->flags & IRQF_TRIGGER_MASK);
                         else
@@ -387,8 +387,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
                                  */
                                 printk(KERN_WARNING "No IRQF_TRIGGER set_type "
                                        "function for IRQ %d (%s)\n", irq,
-                                       desc->chip ? desc->chip->name :
-                                       "unknown");
+                                       desc->chip->name);
                 } else
                         compat_irq_chip_set_default_handler(desc);