irqchip: Prepare for local stub header removal

The IRQCHIP_DECLARE macro moved to to 'include/linux/irqchip.h', so
the local irqchip.h became an empty shell, which solely includes
include/linux/irqchip.h

Include the global header in all irqchip drivers instead of the local
header, so we can remove it.
Signed-off-by: Joel Porquet <joel@porquet.org>
Cc: vgupta@synopsys.com
Cc: monstr@monstr.eu
Cc: ralf@linux-mips.org
Cc: jason@lakedaemon.net
Link: http://lkml.kernel.org/r/1882096.X39jVG8e0D@joel-zenbook

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

drivers/irqchip/exynos-combiner.c

@@ -15,13 +15,12 @@
 #include <linux/slab.h>
 #include <linux/syscore_ops.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/interrupt.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 
-#include "irqchip.h"
-
 #define COMBINER_ENABLE_SET	0x0
 #define COMBINER_ENABLE_CLEAR	0x4
 #define COMBINER_INT_STATUS	0xC

drivers/irqchip/irq-armada-370-xp.c

@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/cpu.h>
 #include <linux/io.h>
@@ -33,8 +34,6 @@
 #include <asm/smp_plat.h>
 #include <asm/mach/irq.h>
 
-#include "irqchip.h"
-
 /* Interrupt Controller Registers Map */
 #define ARMADA_370_XP_INT_SET_MASK_OFFS		(0x48)
 #define ARMADA_370_XP_INT_CLEAR_MASK_OFFS	(0x4C)

drivers/irqchip/irq-atmel-aic.c

@@ -19,6 +19,7 @@
 #include <linux/bitmap.h>
 #include <linux/types.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -31,7 +32,6 @@
 #include <asm/mach/irq.h>
 
 #include "irq-atmel-aic-common.h"
-#include "irqchip.h"
 
 /* Number of irq lines managed by AIC */
 #define NR_AIC_IRQS	32

drivers/irqchip/irq-atmel-aic5.c

@@ -19,6 +19,7 @@
 #include <linux/bitmap.h>
 #include <linux/types.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -31,7 +32,6 @@
 #include <asm/mach/irq.h>
 
 #include "irq-atmel-aic-common.h"
-#include "irqchip.h"
 
 /* Number of irq lines managed by AIC */
 #define NR_AIC5_IRQS	128

drivers/irqchip/irq-bcm2835.c

@@ -48,13 +48,12 @@
 #include <linux/slab.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 
 #include <asm/exception.h>
 #include <asm/mach/irq.h>
 
-#include "irqchip.h"
-
 /* Put the bank and irq (32 bits) into the hwirq */
 #define MAKE_HWIRQ(b, n)	((b << 5) | (n))
 #define HWIRQ_BANK(i)		(i >> 5)

drivers/irqchip/irq-bcm7038-l1.c

@@ -29,10 +29,9 @@
 #include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/types.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 
-#include "irqchip.h"
-
 #define IRQS_PER_WORD		32
 #define REG_BYTES_PER_IRQ_WORD	(sizeof(u32) * 4)
 #define MAX_WORDS		8

drivers/irqchip/irq-bcm7120-l2.c

@@ -26,10 +26,9 @@
 #include <linux/irqdomain.h>
 #include <linux/reboot.h>
 #include <linux/bitops.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 
-#include "irqchip.h"
-
 /* Register offset in the L2 interrupt controller */
 #define IRQEN		0x00
 #define IRQSTAT		0x04

drivers/irqchip/irq-brcmstb-l2.c

@@ -32,8 +32,6 @@
 #include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 
-#include "irqchip.h"
-
 /* Register offsets in the L2 interrupt controller */
 #define CPU_STATUS	0x00
 #define CPU_SET		0x04

drivers/irqchip/irq-clps711x.c

@@ -11,6 +11,7 @@
 
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -19,8 +20,6 @@
 #include <asm/exception.h>
 #include <asm/mach/irq.h>
 
-#include "irqchip.h"
-
 #define CLPS711X_INTSR1	(0x0240)
 #define CLPS711X_INTMR1	(0x0280)
 #define CLPS711X_BLEOI	(0x0600)

drivers/irqchip/irq-crossbar.c

@@ -11,13 +11,12 @@
  */
 #include <linux/err.h>
 #include <linux/io.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/slab.h>
 
-#include "irqchip.h"
-
 #define IRQ_FREE	-1
 #define IRQ_RESERVED	-2
 #define IRQ_SKIP	-3

drivers/irqchip/irq-digicolor.c

@@ -12,6 +12,7 @@
 
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -20,8 +21,6 @@
 
 #include <asm/exception.h>
 
-#include "irqchip.h"
-
 #define UC_IRQ_CONTROL		0x04
 
 #define IC_FLAG_CLEAR_LO	0x00

drivers/irqchip/irq-dw-apb-ictl.c

@@ -13,12 +13,11 @@
 
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 
-#include "irqchip.h"
-
 #define APB_INT_ENABLE_L	0x00
 #define APB_INT_ENABLE_H	0x04
 #define APB_INT_MASK_L		0x08

drivers/irqchip/irq-gic-v3-its.c

@@ -30,14 +30,13 @@
 #include <linux/percpu.h>
 #include <linux/slab.h>
 
+#include <linux/irqchip.h>
 #include <linux/irqchip/arm-gic-v3.h>
 
 #include <asm/cacheflush.h>
 #include <asm/cputype.h>
 #include <asm/exception.h>
 
-#include "irqchip.h"
-
 #define ITS_FLAGS_CMDQ_NEEDS_FLUSHING		(1 << 0)
 
 #define RDIST_FLAGS_PROPBASE_NEEDS_FLUSHING	(1 << 0)

drivers/irqchip/irq-gic-v3.c

@@ -25,6 +25,7 @@
 #include <linux/percpu.h>
 #include <linux/slab.h>
 
+#include <linux/irqchip.h>
 #include <linux/irqchip/arm-gic-v3.h>
 
 #include <asm/cputype.h>
@@ -32,7 +33,6 @@
 #include <asm/smp_plat.h>
 
 #include "irq-gic-common.h"
-#include "irqchip.h"
 
 struct redist_region {
 	void __iomem		*redist_base;

drivers/irqchip/irq-gic.c

@@ -38,6 +38,7 @@
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <linux/slab.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/irqchip/arm-gic.h>
 #include <linux/irqchip/arm-gic-acpi.h>
@@ -48,7 +49,6 @@
 #include <asm/smp_plat.h>
 
 #include "irq-gic-common.h"
-#include "irqchip.h"
 
 union gic_base {
 	void __iomem *common_base;

drivers/irqchip/irq-hip04.c

@@ -41,6 +41,7 @@
 #include <linux/irqdomain.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/arm-gic.h>
 
 #include <asm/irq.h>
@@ -48,7 +49,6 @@
 #include <asm/smp_plat.h>
 
 #include "irq-gic-common.h"
-#include "irqchip.h"
 
 #define HIP04_MAX_IRQS		510
 

drivers/irqchip/irq-ingenic.c

@@ -18,6 +18,7 @@
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/ingenic.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -28,8 +29,6 @@
 #include <asm/io.h>
 #include <asm/mach-jz4740/irq.h>
 
-#include "irqchip.h"
-
 struct ingenic_intc_data {
 	void __iomem *base;
 	unsigned num_chips;

drivers/irqchip/irq-keystone.c

@@ -20,13 +20,12 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
-#include "irqchip.h"
-
 
 /* The source ID bits start from 4 to 31 (total 28 bits)*/
 #define BIT_OFS			4

drivers/irqchip/irq-mips-cpu.c

@@ -31,6 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 
 #include <asm/irq_cpu.h>
@@ -38,8 +39,6 @@
 #include <asm/mipsmtregs.h>
 #include <asm/setup.h>
 
-#include "irqchip.h"
-
 static inline void unmask_mips_irq(struct irq_data *d)
 {
 	set_c0_status(0x100 << (d->irq - MIPS_CPU_IRQ_BASE));

drivers/irqchip/irq-mips-gic.c

@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqchip/mips-gic.h>
 #include <linux/of_address.h>
 #include <linux/sched.h>
@@ -22,8 +23,6 @@
 
 #include <dt-bindings/interrupt-controller/mips-gic.h>
 
-#include "irqchip.h"
-
 unsigned int gic_present;
 
 struct gic_pcpu_mask {