[ARM] Change irq_chip wake/type methods to set_wake/set_type

This is part of Thomas Gleixner's generic IRQ patch, which converts
ARM to use the generic IRQ subsystem.  Here, we rename two of the
irq_chip methods - wake becomes set_wake, and type becomes set_type.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index 66a929c..cc349bc 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -98,8 +98,8 @@
 	.ack		= sa1100_low_gpio_ack,
 	.mask		= sa1100_low_gpio_mask,
 	.unmask		= sa1100_low_gpio_unmask,
-	.type		= sa1100_gpio_type,
-	.wake		= sa1100_low_gpio_wake,
+	.set_type	= sa1100_gpio_type,
+	.set_wake	= sa1100_low_gpio_wake,
 };
 
 /*
@@ -181,8 +181,8 @@
 	.ack		= sa1100_high_gpio_ack,
 	.mask		= sa1100_high_gpio_mask,
 	.unmask		= sa1100_high_gpio_unmask,
-	.type		= sa1100_gpio_type,
-	.wake		= sa1100_high_gpio_wake,
+	.set_type	= sa1100_gpio_type,
+	.set_wake	= sa1100_high_gpio_wake,
 };
 
 /*