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Commit 1475b85d authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

arm: Use genirq lockdep helper to set lock class 



Remove the open coded access to irq_desc which will fail on sparse irq
and use the proper wrappers.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent b0f18eda

arch/arm/mach-at91/gpio.c

+1 −1
Original line number Diff line number Diff line
@@ -518,7 +518,7 @@ void __init at91_gpio_irq_setup(void) 
		__raw_writel(~0, this->regbase + PIO_IDR);



		for (i = 0, pin = this->chip.base; i < 32; i++, pin++) {

			lockdep_set_class(&irq_desc[pin].lock, &gpio_lock_class);

			irq_set_lockdep_class(pin, &gpio_lock_class);



			/*

			 * Can use the "simple" and not "edge" handler since it's

arch/arm/mach-tegra/gpio.c

+1 −1
Original line number Diff line number Diff line
@@ -340,7 +340,7 @@ static int __init tegra_gpio_init(void) 
	for (i = INT_GPIO_BASE; i < (INT_GPIO_BASE + TEGRA_NR_GPIOS); i++) {

		bank = &tegra_gpio_banks[GPIO_BANK(irq_to_gpio(i))];



		lockdep_set_class(&irq_desc[i].lock, &gpio_lock_class);

		irq_set_lockdep_class(i, &gpio_lock_class);

		set_irq_chip_data(i, bank);

		set_irq_chip(i, &tegra_gpio_irq_chip);

		set_irq_handler(i, handle_simple_irq);

arch/arm/plat-omap/gpio.c

+1 −3
Original line number Diff line number Diff line
@@ -1672,9 +1672,7 @@ static void __init omap_gpio_chip_init(struct gpio_bank *bank) 


	for (j = bank->virtual_irq_start;

		     j < bank->virtual_irq_start + bank_width; j++) {

		struct irq_desc *d = irq_to_desc(j);



		lockdep_set_class(&d->lock, &gpio_lock_class);

		irq_set_lockdep_class(j, &gpio_lock_class);

		set_irq_chip_data(j, bank);

		if (bank_is_mpuio(bank))

			set_irq_chip(j, &mpuio_irq_chip);