tty: Remove some pointless casts

[linux-2.6-omap-h63xx.git] / kernel / irq / proc.c

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index d257e7d6a8a4ba4b10504dcd8490c812fe37504c..f6b3440f05bc50dbe68cdb7026e4e287e227b934 100644 (file)
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -243,7 +243,11 @@ void init_irq_proc(void)
        /*
         * Create entries for all existing IRQs.
         */
-       for_each_irq_desc(irq, desc)
+       for_each_irq_desc(irq, desc) {
+               if (!desc)
+                       continue;
+
                register_irq_proc(irq, desc);
+       }
 }