Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Olof Johansson:
 "A large cleanup branch this release, with a healthy 10k negative line
  delta.

  Most of this is removal of legacy (non-DT) support of shmobile
  platforms.  There is also removal of two non-DT platforms on OMAP, and
  the plat-samsung directory is cleaned out by moving most of the
  previously shared-location-but-not-actually-shared files from there to
  the appropriate mach directories instead.

  There are other sets of changes in here as well:

   - Rob Herring removed use of set_irq_flags under all platforms and
     moved to genirq alternatives

   - a series of timer API conversions to set-state interface

   - ep93xx, nomadik and ux500 cleanups from Linus Walleij

   - __init annotation fixes from Nicolas Pitre

   + a bunch of other changes that all add up to a nice set of cleanups"

* tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (108 commits)
  ARM/fb: ep93xx: switch framebuffer to use modedb only
  ARM: gemini: Setup timer3 as free running timer
  ARM: gemini: Use timer1 for clockevent
  ARM: gemini: Add missing register definitions for gemini timer
  ARM: ep93xx/timer: Migrate to new 'set-state' interface
  ARM: nomadik: push accelerometer down to boards
  ARM: nomadik: move l2x0 setup to device tree
  ARM: nomadik: selectively enable UART0 on boards
  ARM: nomadik: move hog code to use DT hogs
  ARM: shmobile: Fix mismerges
  ARM: ux500: simplify secondary CPU boot
  ARM: SAMSUNG: remove keypad-core header in plat-samsung
  ARM: SAMSUNG: local watchdog-reset header in mach-s3c64xx
  ARM: SAMSUNG: local onenand-core header in mach-s3c64xx
  ARM: SAMSUNG: local irq-uart header in mach-s3c64xx
  ARM: SAMSUNG: local backlight header in mach-s3c64xx
  ARM: SAMSUNG: local ata-core header in mach-s3c64xx
  ARM: SAMSUNG: local regs-usb-hsotg-phy header in mach-s3c64xx
  ARM: SAMSUNG: local spi-core header in mach-s3c24xx
  ARM: SAMSUNG: local nand-core header in mach-s3c24xx
  ...

9 files changed, 25 insertions, 21 deletions

diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index d897292..70366b3 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -496,18 +496,18 @@ static struct irq_chip balloon3_irq_chip = {
 	.irq_unmask	= balloon3_unmask_irq,
 };
 
-static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void balloon3_irq_handler(unsigned int __irq, struct irq_desc *desc)
 {
 	unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) &
 					balloon3_irq_enabled;
 	do {
-		/* clear useless edge notification */
-		if (desc->irq_data.chip->irq_ack) {
-			struct irq_data *d;
+		struct irq_data *d = irq_desc_get_irq_data(desc);
+		struct irq_chip *chip = irq_data_get_chip(d);
+		unsigned int irq;
 
-			d = irq_get_irq_data(BALLOON3_AUX_NIRQ);
-			desc->irq_data.chip->irq_ack(d);
-		}
+		/* clear useless edge notification */
+		if (chip->irq_ack)
+			chip->irq_ack(d);
 
 		while (pending) {
 			irq = BALLOON3_IRQ(0) + __ffs(pending);
@@ -528,7 +528,7 @@ static void __init balloon3_init_irq(void)
 	for (irq = BALLOON3_IRQ(0); irq <= BALLOON3_IRQ(7); irq++) {
 		irq_set_chip_and_handler(irq, &balloon3_irq_chip,
 					 handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+		irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
 	}
 
 	irq_set_chained_handler(BALLOON3_AUX_NIRQ, balloon3_irq_handler);
diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c
index d8f816c..1fa79f1 100644
--- a/arch/arm/mach-pxa/cm-x2xx-pci.c
+++ b/arch/arm/mach-pxa/cm-x2xx-pci.c
@@ -29,8 +29,9 @@
 void __iomem *it8152_base_address;
 static int cmx2xx_it8152_irq_gpio;
 
-static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void cmx2xx_it8152_irq_demux(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq = irq_desc_get_irq(desc);
 	/* clear our parent irq */
 	desc->irq_data.chip->irq_ack(&desc->irq_data);
 
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 98608c5..9c10248 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -133,7 +133,6 @@ static int pxa_irq_map(struct irq_domain *h, unsigned int virq,
 	irq_set_chip_and_handler(virq, &pxa_internal_irq_chip,
 				 handle_level_irq);
 	irq_set_chip_data(virq, base);
-	set_irq_flags(virq, IRQF_VALID);
 
 	return 0;
 }
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index eaee2c2..b070167 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -120,8 +120,9 @@ static struct irq_chip lpd270_irq_chip = {
 	.irq_unmask	= lpd270_unmask_irq,
 };
 
-static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void lpd270_irq_handler(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq;
 	unsigned long pending;
 
 	pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled;
@@ -151,7 +152,7 @@ static void __init lpd270_init_irq(void)
 	for (irq = LPD270_IRQ(2); irq <= LPD270_IRQ(4); irq++) {
 		irq_set_chip_and_handler(irq, &lpd270_irq_chip,
 					 handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+		irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
 	}
 	irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lpd270_irq_handler);
 	irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING);
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 2897da2..9a0c8af 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -284,8 +284,9 @@ static struct irq_chip pcm990_irq_chip = {
 	.irq_unmask	= pcm990_unmask_irq,
 };
 
-static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void pcm990_irq_handler(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq;
 	unsigned long pending;
 
 	pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR);
@@ -311,7 +312,7 @@ static void __init pcm990_init_irq(void)
 	for (irq = PCM027_IRQ(0); irq <= PCM027_IRQ(3); irq++) {
 		irq_set_chip_and_handler(irq, &pcm990_irq_chip,
 					 handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+		irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
 	}
 
 	/* disable all Interrupts */
diff --git a/arch/arm/mach-pxa/pxa-dt.c b/arch/arm/mach-pxa/pxa-dt.c
index 7e0e5bd..8e0e62c 100644
--- a/arch/arm/mach-pxa/pxa-dt.c
+++ b/arch/arm/mach-pxa/pxa-dt.c
@@ -19,7 +19,7 @@
 #include "generic.h"
 
 #ifdef CONFIG_PXA3xx
-static const struct of_dev_auxdata pxa3xx_auxdata_lookup[] __initconst = {
+static const struct of_dev_auxdata const pxa3xx_auxdata_lookup[] __initconst = {
 	OF_DEV_AUXDATA("mrvl,pxa-uart",		0x40100000, "pxa2xx-uart.0", NULL),
 	OF_DEV_AUXDATA("mrvl,pxa-uart",		0x40200000, "pxa2xx-uart.1", NULL),
 	OF_DEV_AUXDATA("mrvl,pxa-uart",		0x40700000, "pxa2xx-uart.2", NULL),
@@ -39,7 +39,7 @@ static void __init pxa3xx_dt_init(void)
 			     pxa3xx_auxdata_lookup, NULL);
 }
 
-static const char *pxa3xx_dt_board_compat[] __initdata = {
+static const char *const pxa3xx_dt_board_compat[] __initconst = {
 	"marvell,pxa300",
 	"marvell,pxa310",
 	"marvell,pxa320",
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index bd4cbef..e1362c0 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -325,7 +325,7 @@ static void __init pxa_init_ext_wakeup_irq(int (*fn)(struct irq_data *,
 	for (irq = IRQ_WAKEUP0; irq <= IRQ_WAKEUP1; irq++) {
 		irq_set_chip_and_handler(irq, &pxa_ext_wakeup_chip,
 					 handle_edge_irq);
-		set_irq_flags(irq, IRQF_VALID);
+		irq_clear_status_flags(irq, IRQ_NOREQUEST);
 	}
 
 	pxa_ext_wakeup_chip.irq_set_wake = fn;
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index de3b080..4841d6c 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -276,8 +276,9 @@ static inline unsigned long viper_irq_pending(void)
 			viper_irq_enabled_mask;
 }
 
-static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void viper_irq_handler(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq;
 	unsigned long pending;
 
 	pending = viper_irq_pending();
@@ -313,7 +314,7 @@ static void __init viper_init_irq(void)
 		isa_irq = viper_bit_to_irq(level);
 		irq_set_chip_and_handler(isa_irq, &viper_irq_chip,
 					 handle_edge_irq);
-		set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE);
+		irq_clear_status_flags(isa_irq, IRQ_NOREQUEST | IRQ_NOPROBE);
 	}
 
 	irq_set_chained_handler(gpio_to_irq(VIPER_CPLD_GPIO),
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 6158566f..6f94dd7 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -105,8 +105,9 @@ static inline unsigned long zeus_irq_pending(void)
 	return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask;
 }
 
-static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void zeus_irq_handler(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq;
 	unsigned long pending;
 
 	pending = zeus_irq_pending();
@@ -151,7 +152,7 @@ static void __init zeus_init_irq(void)
 		isa_irq = zeus_bit_to_irq(level);
 		irq_set_chip_and_handler(isa_irq, &zeus_irq_chip,
 					 handle_edge_irq);
-		set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE);
+		irq_clear_status_flags(isa_irq, IRQ_NOREQUEST | IRQ_NOPROBE);
 	}
 
 	irq_set_irq_type(gpio_to_irq(ZEUS_ISA_GPIO), IRQ_TYPE_EDGE_RISING);