[PATCH RESEND] irqchip: add kconfig menu

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Add a menu for IRQCHIP support. This makes the Device drivers menu
be more consistent (listing "subsystems" instead of specific
options) and makes the IRQCHIP options be listed in expected
places (mostly applies to "make xconfig").

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
---
 drivers/irqchip/Kconfig |    4 ++++
 1 file changed, 4 insertions(+)

--- lnx-414-rc5.orig/drivers/irqchip/Kconfig
+++ lnx-414-rc5/drivers/irqchip/Kconfig
@@ -1,3 +1,5 @@
+menu "IRQCHIP support"
+
 config IRQCHIP
 	def_bool y
 	depends on OF_IRQ
@@ -321,3 +323,5 @@ config IRQ_UNIPHIER_AIDET
 	select IRQ_DOMAIN_HIERARCHY
 	help
 	  Support for the UniPhier AIDET (ARM Interrupt Detector).
+
+endmenu