drivers: Final irq namespace conversion

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 28852df..20e4e93 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -373,7 +373,7 @@
 
 	if (gru_irq_count[chiplet] == 0) {
 		gru_chip[chiplet].name = irq_name;
-		ret = set_irq_chip(irq, &gru_chip[chiplet]);
+		ret = irq_set_chip(irq, &gru_chip[chiplet]);
 		if (ret) {
 			printk(KERN_ERR "%s: set_irq_chip failed, errno=%d\n",
 			       GRU_DRIVER_ID_STR, -ret);