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Commit f575398b authored by Jiang Liu's avatar Jiang Liu Committed by Thomas Gleixner
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ARM, irq: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc 



Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we
already have a pointer to corresponding irq_desc.

Signed-off-by: default avatarJiang Liu <jiang.liu@linux.intel.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 8c06e117

arch/arm/common/locomo.c

+1 −1
Original line number Diff line number Diff line
@@ -140,7 +140,7 @@ static struct locomo_dev_info locomo_devices[] = { 


static void locomo_handler(unsigned int irq, struct irq_desc *desc)

{

	struct locomo *lchip = irq_get_chip_data(irq);

	struct locomo *lchip = irq_desc_get_chip_data(desc);

	int req, i;



	/* Acknowledge the parent IRQ */

arch/arm/common/sa1111.c

+1 −1
Original line number Diff line number Diff line
@@ -200,7 +200,7 @@ static void 
sa1111_irq_handler(unsigned int irq, struct irq_desc *desc)

{

	unsigned int stat0, stat1, i;

	struct sa1111 *sachip = irq_get_handler_data(irq);

	struct sa1111 *sachip = irq_desc_get_handler_data(desc);

	void __iomem *mapbase = sachip->base + SA1111_INTC;



	stat0 = sa1111_readl(mapbase + SA1111_INTSTATCLR0);

arch/arm/plat-orion/gpio.c

+1 −1
Original line number Diff line number Diff line
@@ -409,7 +409,7 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type) 


static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)

{

	struct orion_gpio_chip *ochip = irq_get_handler_data(irq);

	struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc);

	u32 cause, type;

	int i;