MIPS/irqchip: Move i8259 irqchip driver to drivers/irqchip

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/mips/Kconfig

@@ -1071,10 +1071,6 @@ config HOTPLUG_CPU
 config SYS_SUPPORTS_HOTPLUG_CPU
 	bool
 
-config I8259
-	bool
-	select IRQ_DOMAIN
-
 config MIPS_BONITO64
 	bool
 

arch/mips/kernel/Makefile

@@ -61,7 +61,6 @@ obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o
 obj-$(CONFIG_MIPS_VPE_APSP_API_CMP) += rtlx-cmp.o
 obj-$(CONFIG_MIPS_VPE_APSP_API_MT) += rtlx-mt.o
 
-obj-$(CONFIG_I8259)		+= i8259.o
 obj-$(CONFIG_IRQ_CPU_RM7K)	+= irq-rm7000.o
 obj-$(CONFIG_MIPS_MSC)		+= irq-msc01.o
 obj-$(CONFIG_IRQ_TXX9)		+= irq_txx9.o

drivers/irqchip/Kconfig

@@ -61,6 +61,10 @@ config ATMEL_AIC5_IRQ
 	select MULTI_IRQ_HANDLER
 	select SPARSE_IRQ
 
+config I8259
+	bool
+	select IRQ_DOMAIN
+
 config BCM7038_L1_IRQ
 	bool
 	select GENERIC_IRQ_CHIP

drivers/irqchip/Makefile

@@ -27,6 +27,7 @@ obj-$(CONFIG_ARM_NVIC)			+= irq-nvic.o
 obj-$(CONFIG_ARM_VIC)			+= irq-vic.o
 obj-$(CONFIG_ATMEL_AIC_IRQ)		+= irq-atmel-aic-common.o irq-atmel-aic.o
 obj-$(CONFIG_ATMEL_AIC5_IRQ)	+= irq-atmel-aic-common.o irq-atmel-aic5.o
+obj-$(CONFIG_I8259)			+= irq-i8259.o
 obj-$(CONFIG_IMGPDC_IRQ)		+= irq-imgpdc.o
 obj-$(CONFIG_IRQ_MIPS_CPU)		+= irq-mips-cpu.o
 obj-$(CONFIG_SIRF_IRQ)			+= irq-sirfsoc.o

arch/mips/kernel/i8259.c → drivers/irqchip/irq-i8259.c

@@ -12,13 +12,13 @@
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 #include <linux/kernel.h>
 #include <linux/of_irq.h>
 #include <linux/spinlock.h>
 #include <linux/syscore_ops.h>
 #include <linux/irq.h>
-#include <linux/irqchip.h>
 
 #include <asm/i8259.h>
 #include <asm/io.h>