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arm: Use genirq lockdep helper to set lock class

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2011-03-22 17:11:09 +01:00
parent b0f18edaf6
commit 1475b85d08
3 changed files with 3 additions and 5 deletions
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2
arch/arm/mach-at91/gpio.c
View File

@ -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

2
arch/arm/mach-tegra/gpio.c
View File

@ -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);

4
arch/arm/plat-omap/gpio.c
View File

@ -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);