[ARM] Remove compatibility layer for ARM irqs

set_irq_chipdata -> set_irq_chip_data
get_irq_chipdata -> get_irq_chip_data
do_level_IRQ -> handle_level_irq
do_edge_IRQ -> handle_edge_irq
do_simple_IRQ -> handle_simple_irq
irqdesc -> irq_desc
irqchip -> irq_chip

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

57 files changed, 277 insertions, 277 deletions

diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index f3e020f2227..09b9d1b6844 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -160,7 +160,7 @@ void __init gic_dist_init(void __iomem *base)
 	 */
 	for (i = 29; i < max_irq; i++) {
 		set_irq_chip(i, &gic_chip);
-		set_irq_handler(i, do_level_IRQ);
+		set_irq_handler(i, handle_level_irq);
 		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
 	}
 
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 80a72c75214..cfe6f4650bc 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -163,11 +163,11 @@ static struct locomo_dev_info locomo_devices[] = {
 #define	LOCOMO_IRQ_LT_START	(IRQ_LOCOMO_LT)
 #define	LOCOMO_IRQ_SPI_START	(IRQ_LOCOMO_SPI_RFR)
 
-static void locomo_handler(unsigned int irq, struct irqdesc *desc)
+static void locomo_handler(unsigned int irq, struct irq_desc *desc)
 {
 	int req, i;
-	struct irqdesc *d;
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	struct irq_desc *d;
+	void __iomem *mapbase = get_irq_chip_data(irq);
 
 	/* Acknowledge the parent IRQ */
 	desc->chip->ack(irq);
@@ -194,7 +194,7 @@ static void locomo_ack_irq(unsigned int irq)
 
 static void locomo_mask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_ICR);
 	r &= ~(0x0010 << (irq - LOCOMO_IRQ_START));
@@ -203,7 +203,7 @@ static void locomo_mask_irq(unsigned int irq)
 
 static void locomo_unmask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_ICR);
 	r |= (0x0010 << (irq - LOCOMO_IRQ_START));
@@ -217,10 +217,10 @@ static struct irq_chip locomo_chip = {
 	.unmask	= locomo_unmask_irq,
 };
 
-static void locomo_key_handler(unsigned int irq, struct irqdesc *desc)
+static void locomo_key_handler(unsigned int irq, struct irq_desc *desc)
 {
-	struct irqdesc *d;
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	struct irq_desc *d;
+	void __iomem *mapbase = get_irq_chip_data(irq);
 
 	if (locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC) & 0x0001) {
 		d = irq_desc + LOCOMO_IRQ_KEY_START;
@@ -230,7 +230,7 @@ static void locomo_key_handler(unsigned int irq, struct irqdesc *desc)
 
 static void locomo_key_ack_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
 	r &= ~(0x0100 << (irq - LOCOMO_IRQ_KEY_START));
@@ -239,7 +239,7 @@ static void locomo_key_ack_irq(unsigned int irq)
 
 static void locomo_key_mask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
 	r &= ~(0x0010 << (irq - LOCOMO_IRQ_KEY_START));
@@ -248,7 +248,7 @@ static void locomo_key_mask_irq(unsigned int irq)
 
 static void locomo_key_unmask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
 	r |= (0x0010 << (irq - LOCOMO_IRQ_KEY_START));
@@ -262,11 +262,11 @@ static struct irq_chip locomo_key_chip = {
 	.unmask	= locomo_key_unmask_irq,
 };
 
-static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc)
+static void locomo_gpio_handler(unsigned int irq, struct irq_desc *desc)
 {
 	int req, i;
-	struct irqdesc *d;
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	struct irq_desc *d;
+	void __iomem *mapbase = get_irq_chip_data(irq);
 
 	req = 	locomo_readl(mapbase + LOCOMO_GIR) &
 		locomo_readl(mapbase + LOCOMO_GPD) &
@@ -285,7 +285,7 @@ static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc)
 
 static void locomo_gpio_ack_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_GWE);
 	r |= (0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
@@ -302,7 +302,7 @@ static void locomo_gpio_ack_irq(unsigned int irq)
 
 static void locomo_gpio_mask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_GIE);
 	r &= ~(0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
@@ -311,7 +311,7 @@ static void locomo_gpio_mask_irq(unsigned int irq)
 
 static void locomo_gpio_unmask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_GIE);
 	r |= (0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
@@ -325,10 +325,10 @@ static struct irq_chip locomo_gpio_chip = {
 	.unmask	= locomo_gpio_unmask_irq,
 };
 
-static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc)
+static void locomo_lt_handler(unsigned int irq, struct irq_desc *desc)
 {
-	struct irqdesc *d;
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	struct irq_desc *d;
+	void __iomem *mapbase = get_irq_chip_data(irq);
 
 	if (locomo_readl(mapbase + LOCOMO_LTINT) & 0x0001) {
 		d = irq_desc + LOCOMO_IRQ_LT_START;
@@ -338,7 +338,7 @@ static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc)
 
 static void locomo_lt_ack_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_LTINT);
 	r &= ~(0x0100 << (irq - LOCOMO_IRQ_LT_START));
@@ -347,7 +347,7 @@ static void locomo_lt_ack_irq(unsigned int irq)
 
 static void locomo_lt_mask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_LTINT);
 	r &= ~(0x0010 << (irq - LOCOMO_IRQ_LT_START));
@@ -356,7 +356,7 @@ static void locomo_lt_mask_irq(unsigned int irq)
 
 static void locomo_lt_unmask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_LTINT);
 	r |= (0x0010 << (irq - LOCOMO_IRQ_LT_START));
@@ -370,11 +370,11 @@ static struct irq_chip locomo_lt_chip = {
 	.unmask	= locomo_lt_unmask_irq,
 };
 
-static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc)
+static void locomo_spi_handler(unsigned int irq, struct irq_desc *desc)
 {
 	int req, i;
-	struct irqdesc *d;
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	struct irq_desc *d;
+	void __iomem *mapbase = get_irq_chip_data(irq);
 
 	req = locomo_readl(mapbase + LOCOMO_SPI + LOCOMO_SPIIR) & 0x000F;
 	if (req) {
@@ -391,7 +391,7 @@ static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc)
 
 static void locomo_spi_ack_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_SPI + LOCOMO_SPIWE);
 	r |= (0x0001 << (irq - LOCOMO_IRQ_SPI_START));
@@ -408,7 +408,7 @@ static void locomo_spi_ack_irq(unsigned int irq)
 
 static void locomo_spi_mask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_SPI + LOCOMO_SPIIE);
 	r &= ~(0x0001 << (irq - LOCOMO_IRQ_SPI_START));
@@ -417,7 +417,7 @@ static void locomo_spi_mask_irq(unsigned int irq)
 
 static void locomo_spi_unmask_irq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned int r;
 	r = locomo_readl(mapbase + LOCOMO_SPI + LOCOMO_SPIIE);
 	r |= (0x0001 << (irq - LOCOMO_IRQ_SPI_START));
@@ -440,55 +440,55 @@ static void locomo_setup_irq(struct locomo *lchip)
 	 * Install handler for IRQ_LOCOMO_HW.
 	 */
 	set_irq_type(lchip->irq, IRQT_FALLING);
-	set_irq_chipdata(lchip->irq, irqbase);
+	set_irq_chip_data(lchip->irq, irqbase);
 	set_irq_chained_handler(lchip->irq, locomo_handler);
 
 	/* Install handlers for IRQ_LOCOMO_*_BASE */
 	set_irq_chip(IRQ_LOCOMO_KEY_BASE, &locomo_chip);
-	set_irq_chipdata(IRQ_LOCOMO_KEY_BASE, irqbase);
+	set_irq_chip_data(IRQ_LOCOMO_KEY_BASE, irqbase);
 	set_irq_chained_handler(IRQ_LOCOMO_KEY_BASE, locomo_key_handler);
 	set_irq_flags(IRQ_LOCOMO_KEY_BASE, IRQF_VALID | IRQF_PROBE);
 
 	set_irq_chip(IRQ_LOCOMO_GPIO_BASE, &locomo_chip);
-	set_irq_chipdata(IRQ_LOCOMO_GPIO_BASE, irqbase);
+	set_irq_chip_data(IRQ_LOCOMO_GPIO_BASE, irqbase);
 	set_irq_chained_handler(IRQ_LOCOMO_GPIO_BASE, locomo_gpio_handler);
 	set_irq_flags(IRQ_LOCOMO_GPIO_BASE, IRQF_VALID | IRQF_PROBE);
 
 	set_irq_chip(IRQ_LOCOMO_LT_BASE, &locomo_chip);
-	set_irq_chipdata(IRQ_LOCOMO_LT_BASE, irqbase);
+	set_irq_chip_data(IRQ_LOCOMO_LT_BASE, irqbase);
 	set_irq_chained_handler(IRQ_LOCOMO_LT_BASE, locomo_lt_handler);
 	set_irq_flags(IRQ_LOCOMO_LT_BASE, IRQF_VALID | IRQF_PROBE);
 
 	set_irq_chip(IRQ_LOCOMO_SPI_BASE, &locomo_chip);
-	set_irq_chipdata(IRQ_LOCOMO_SPI_BASE, irqbase);
+	set_irq_chip_data(IRQ_LOCOMO_SPI_BASE, irqbase);
 	set_irq_chained_handler(IRQ_LOCOMO_SPI_BASE, locomo_spi_handler);
 	set_irq_flags(IRQ_LOCOMO_SPI_BASE, IRQF_VALID | IRQF_PROBE);
 
 	/* install handlers for IRQ_LOCOMO_KEY_BASE generated interrupts */
 	set_irq_chip(LOCOMO_IRQ_KEY_START, &locomo_key_chip);
-	set_irq_chipdata(LOCOMO_IRQ_KEY_START, irqbase);
-	set_irq_handler(LOCOMO_IRQ_KEY_START, do_edge_IRQ);
+	set_irq_chip_data(LOCOMO_IRQ_KEY_START, irqbase);
+	set_irq_handler(LOCOMO_IRQ_KEY_START, handle_edge_irq);
 	set_irq_flags(LOCOMO_IRQ_KEY_START, IRQF_VALID | IRQF_PROBE);
 
 	/* install handlers for IRQ_LOCOMO_GPIO_BASE generated interrupts */
 	for (irq = LOCOMO_IRQ_GPIO_START; irq < LOCOMO_IRQ_GPIO_START + 16; irq++) {
 		set_irq_chip(irq, &locomo_gpio_chip);
-		set_irq_chipdata(irq, irqbase);
-		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_chip_data(irq, irqbase);
+		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 	}
 
 	/* install handlers for IRQ_LOCOMO_LT_BASE generated interrupts */
 	set_irq_chip(LOCOMO_IRQ_LT_START, &locomo_lt_chip);
-	set_irq_chipdata(LOCOMO_IRQ_LT_START, irqbase);
-	set_irq_handler(LOCOMO_IRQ_LT_START, do_edge_IRQ);
+	set_irq_chip_data(LOCOMO_IRQ_LT_START, irqbase);
+	set_irq_handler(LOCOMO_IRQ_LT_START, handle_edge_irq);
 	set_irq_flags(LOCOMO_IRQ_LT_START, IRQF_VALID | IRQF_PROBE);
 
 	/* install handlers for IRQ_LOCOMO_SPI_BASE generated interrupts */
 	for (irq = LOCOMO_IRQ_SPI_START; irq < LOCOMO_IRQ_SPI_START + 3; irq++) {
 		set_irq_chip(irq, &locomo_spi_chip);
-		set_irq_chipdata(irq, irqbase);
-		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_chip_data(irq, irqbase);
+		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 	}
 }
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index d5f72010a6f..fe3f05901a2 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -147,7 +147,7 @@ void __init sa1111_adjust_zones(int node, unsigned long *size, unsigned long *ho
  * will call us again if there are more interrupts to process.
  */
 static void
-sa1111_irq_handler(unsigned int irq, struct irqdesc *desc)
+sa1111_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
 	unsigned int stat0, stat1, i;
 	void __iomem *base = get_irq_data(irq);
@@ -187,7 +187,7 @@ static void sa1111_ack_irq(unsigned int irq)
 
 static void sa1111_mask_lowirq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ie0;
 
 	ie0 = sa1111_readl(mapbase + SA1111_INTEN0);
@@ -197,7 +197,7 @@ static void sa1111_mask_lowirq(unsigned int irq)
 
 static void sa1111_unmask_lowirq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ie0;
 
 	ie0 = sa1111_readl(mapbase + SA1111_INTEN0);
@@ -215,7 +215,7 @@ static void sa1111_unmask_lowirq(unsigned int irq)
 static int sa1111_retrigger_lowirq(unsigned int irq)
 {
 	unsigned int mask = SA1111_IRQMASK_LO(irq);
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ip0;
 	int i;
 
@@ -236,7 +236,7 @@ static int sa1111_retrigger_lowirq(unsigned int irq)
 static int sa1111_type_lowirq(unsigned int irq, unsigned int flags)
 {
 	unsigned int mask = SA1111_IRQMASK_LO(irq);
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ip0;
 
 	if (flags == IRQT_PROBE)
@@ -259,7 +259,7 @@ static int sa1111_type_lowirq(unsigned int irq, unsigned int flags)
 static int sa1111_wake_lowirq(unsigned int irq, unsigned int on)
 {
 	unsigned int mask = SA1111_IRQMASK_LO(irq);
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long we0;
 
 	we0 = sa1111_readl(mapbase + SA1111_WAKEEN0);
@@ -284,7 +284,7 @@ static struct irq_chip sa1111_low_chip = {
 
 static void sa1111_mask_highirq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ie1;
 
 	ie1 = sa1111_readl(mapbase + SA1111_INTEN1);
@@ -294,7 +294,7 @@ static void sa1111_mask_highirq(unsigned int irq)
 
 static void sa1111_unmask_highirq(unsigned int irq)
 {
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ie1;
 
 	ie1 = sa1111_readl(mapbase + SA1111_INTEN1);
@@ -312,7 +312,7 @@ static void sa1111_unmask_highirq(unsigned int irq)
 static int sa1111_retrigger_highirq(unsigned int irq)
 {
 	unsigned int mask = SA1111_IRQMASK_HI(irq);
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ip1;
 	int i;
 
@@ -333,7 +333,7 @@ static int sa1111_retrigger_highirq(unsigned int irq)
 static int sa1111_type_highirq(unsigned int irq, unsigned int flags)
 {
 	unsigned int mask = SA1111_IRQMASK_HI(irq);
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long ip1;
 
 	if (flags == IRQT_PROBE)
@@ -356,7 +356,7 @@ static int sa1111_type_highirq(unsigned int irq, unsigned int flags)
 static int sa1111_wake_highirq(unsigned int irq, unsigned int on)
 {
 	unsigned int mask = SA1111_IRQMASK_HI(irq);
-	void __iomem *mapbase = get_irq_chipdata(irq);
+	void __iomem *mapbase = get_irq_chip_data(irq);
 	unsigned long we1;
 
 	we1 = sa1111_readl(mapbase + SA1111_WAKEEN1);
@@ -410,15 +410,15 @@ static void sa1111_setup_irq(struct sa1111 *sachip)
 
 	for (irq = IRQ_GPAIN0; irq <= SSPROR; irq++) {
 		set_irq_chip(irq, &sa1111_low_chip);
-		set_irq_chipdata(irq, irqbase);
-		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_chip_data(irq, irqbase);
+		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 	}
 
 	for (irq = AUDXMTDMADONEA; irq <= IRQ_S1_BVD1_STSCHG; irq++) {
 		set_irq_chip(irq, &sa1111_high_chip);
-		set_irq_chipdata(irq, irqbase);
-		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_chip_data(irq, irqbase);
+		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 	}
 
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 43d27813452..c026fa2214a 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -27,14 +27,14 @@
 
 static void vic_mask_irq(unsigned int irq)
 {
-	void __iomem *base = get_irq_chipdata(irq);
+	void __iomem *base = get_irq_chip_data(irq);
 	irq &= 31;
 	writel(1 << irq, base + VIC_INT_ENABLE_CLEAR);
 }
 
 static void vic_unmask_irq(unsigned int irq)
 {
-	void __iomem *base = get_irq_chipdata(irq);
+	void __iomem *base = get_irq_chip_data(irq);
 	irq &= 31;
 	writel(1 << irq, base + VIC_INT_ENABLE);
 }
@@ -88,10 +88,10 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
 		unsigned int irq = irq_start + i;
 
 		set_irq_chip(irq, &vic_chip);
-		set_irq_chipdata(irq, base);
+		set_irq_chip_data(irq, base);
 
 		if (vic_sources & (1 << i)) {
-			set_irq_handler(irq, do_level_IRQ);
+			set_irq_handler(irq, handle_level_irq);
 			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 		}
 	}
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index b27513a0f11..a786f769035 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -529,7 +529,7 @@ static void ecard_dump_irq_state(void)
 	}
 }
 
-static void ecard_check_lockup(struct irqdesc *desc)
+static void ecard_check_lockup(struct irq_desc *desc)
 {
 	static unsigned long last;
 	static int lockup;
@@ -567,7 +567,7 @@ static void ecard_check_lockup(struct irqdesc *desc)
 }
 
 static void
-ecard_irq_handler(unsigned int irq, struct irqdesc *desc)
+ecard_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
 	ecard_t *ec;
 	int called = 0;
@@ -585,7 +585,7 @@ ecard_irq_handler(unsigned int irq, struct irqdesc *desc)
 			pending = ecard_default_ops.irqpending(ec);
 
 		if (pending) {
-			struct irqdesc *d = irq_desc + ec->irq;
+			struct irq_desc *d = irq_desc + ec->irq;
 			desc_handle_irq(ec->irq, d);
 			called ++;
 		}
@@ -609,7 +609,7 @@ static unsigned char first_set[] =
 };
 
 static void
-ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc)
+ecard_irqexp_handler(unsigned int irq, struct irq_desc *desc)
 {
 	const unsigned int statusmask = 15;
 	unsigned int status;
@@ -1022,7 +1022,7 @@ ecard_probe(int slot, card_type_t type)
 	if (slot < 8) {
 		ec->irq = 32 + slot;
 		set_irq_chip(ec->irq, &ecard_chip);
-		set_irq_handler(ec->irq, do_level_IRQ);
+		set_irq_handler(ec->irq, handle_level_irq);
 		set_irq_flags(ec->irq, IRQF_VALID);
 	}
 
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 2c4ff1cbe33..ec01f08f564 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -112,7 +112,7 @@ static struct irq_desc bad_irq_desc = {
 asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
 {
 	struct pt_regs *old_regs = set_irq_regs(regs);
-	struct irqdesc *desc = irq_desc + irq;
+	struct irq_desc *desc = irq_desc + irq;
 
 	/*
 	 * Some hardware gives randomly wrong interrupts.  Rather
@@ -134,7 +134,7 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
 
 void set_irq_flags(unsigned int irq, unsigned int iflags)
 {
-	struct irqdesc *desc;
+	struct irq_desc *desc;
 	unsigned long flags;
 
 	if (irq >= NR_IRQS) {
@@ -171,7 +171,7 @@ void __init init_IRQ(void)
 
 #ifdef CONFIG_HOTPLUG_CPU
 
-static void route_irq(struct irqdesc *desc, unsigned int irq, unsigned int cpu)
+static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu)
 {
 	pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->cpu, cpu);
 
@@ -190,7 +190,7 @@ void migrate_irqs(void)
 	unsigned int i, cpu = smp_processor_id();
 
 	for (i = 0; i < NR_IRQS; i++) {
-		struct irqdesc *desc = irq_desc + i;
+		struct irq_desc *desc = irq_desc + i;
 
 		if (desc->cpu == cpu) {
 			unsigned int newcpu = any_online_cpu(desc->affinity);
diff --git a/arch/arm/mach-aaec2000/core.c b/arch/arm/mach-aaec2000/core.c
index fe3d297d682..a950160fcfb 100644
--- a/arch/arm/mach-aaec2000/core.c
+++ b/arch/arm/mach-aaec2000/core.c
@@ -82,7 +82,7 @@ static void aaec2000_int_unmask(unsigned int irq)
 	IRQ_INTENS |= (1 << irq);
 }
 
-static struct irqchip aaec2000_irq_chip = {
+static struct irq_chip aaec2000_irq_chip = {
 	.ack	= aaec2000_int_ack,
 	.mask	= aaec2000_int_mask,
 	.unmask	= aaec2000_int_unmask,
@@ -93,7 +93,7 @@ void __init aaec2000_init_irq(void)
 	unsigned int i;
 
 	for (i = 0; i < NR_IRQS; i++) {
-		set_irq_handler(i, do_level_IRQ);
+		set_irq_handler(i, handle_level_irq);
 		set_irq_chip(i, &aaec2000_irq_chip);
 		set_irq_flags(i, IRQF_VALID);
 	}
diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c
index 7467d644f0a..cec3862651d 100644
--- a/arch/arm/mach-at91rm9200/gpio.c
+++ b/arch/arm/mach-at91rm9200/gpio.c
@@ -332,10 +332,10 @@ static struct irq_chip gpio_irqchip = {
 	.set_wake	= gpio_irq_set_wake,
 };
 
-static void gpio_irq_handler(unsigned irq, struct irqdesc *desc)
+static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
 {
 	unsigned	pin;
-	struct irqdesc	*gpio;
+	struct irq_desc	*gpio;
 	void __iomem	*pio;
 	u32		isr;
 
@@ -396,7 +396,7 @@ void __init at91_gpio_irq_setup(void)
 		__raw_writel(~0, controller + PIO_IDR);
 
 		set_irq_data(id, (void *) pin);
-		set_irq_ch