1 files changed, 2 insertions, 12 deletions

diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c
index 598f1fd61c89..a9345fb4906a 100644
--- a/arch/microblaze/kernel/irq.c
+++ b/arch/microblaze/kernel/irq.c
@@ -17,20 +17,10 @@
 #include <linux/seq_file.h>
 #include <linux/kernel_stat.h>
 #include <linux/irq.h>
+#include <linux/of_irq.h>
 
 #include <asm/prom.h>
 
-unsigned int irq_of_parse_and_map(struct device_node *dev, int index)
-{
-        struct of_irq oirq;
-
-        if (of_irq_map_one(dev, index, &oirq))
-                return NO_IRQ;
-
-        return oirq.specifier[0];
-}
-EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
-
 static u32 concurrent_irq;
 
 void __irq_entry do_IRQ(struct pt_regs *regs)
@@ -106,7 +96,7 @@ unsigned int irq_create_mapping(struct irq_host *host, irq_hw_number_t hwirq)
 EXPORT_SYMBOL_GPL(irq_create_mapping);
 
 unsigned int irq_create_of_mapping(struct device_node *controller,
-                                        u32 *intspec, unsigned int intsize)
+                                   const u32 *intspec, unsigned int intsize)
 {
         return intspec[0];
 }