diff options
| author | Stephen Warren <swarren@nvidia.com> | 2011-08-23 03:39:55 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-08-24 11:28:37 +0400 |
| commit | 470080015c1f8bbd15ba1486d5c4bd8a3e7fa79a (patch) | |
| tree | 7136eb6568c99832a0eff9da231257b88c5d381b | |
| parent | a1e6b41e8ec152efceb3128592b83d40c8a28334 (diff) | |
| download | linux-470080015c1f8bbd15ba1486d5c4bd8a3e7fa79a.tar.xz | |
ARM: 7052/1: gpio/tegra: Remove use of irq_to_gpio
irq_to_gpio is being removed. Replace the only use of that API by
the ARM Tegra sub-architecture.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 747eb40e8afe..ecade29d79e8 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -331,6 +331,7 @@ static struct lock_class_key gpio_lock_class; static int __init tegra_gpio_init(void) { struct tegra_gpio_bank *bank; + int gpio; int i; int j; @@ -352,14 +353,17 @@ static int __init tegra_gpio_init(void) gpiochip_add(&tegra_gpio_chip); - for (i = INT_GPIO_BASE; i < (INT_GPIO_BASE + TEGRA_NR_GPIOS); i++) { - bank = &tegra_gpio_banks[GPIO_BANK(irq_to_gpio(i))]; + for (gpio = 0; gpio < TEGRA_NR_GPIOS; gpio++) { + int irq = TEGRA_GPIO_TO_IRQ(gpio); + /* No validity check; all Tegra GPIOs are valid IRQs */ - irq_set_lockdep_class(i, &gpio_lock_class); - irq_set_chip_data(i, bank); - irq_set_chip_and_handler(i, &tegra_gpio_irq_chip, + bank = &tegra_gpio_banks[GPIO_BANK(gpio)]; + + irq_set_lockdep_class(irq, &gpio_lock_class); + irq_set_chip_data(irq, bank); + irq_set_chip_and_handler(irq, &tegra_gpio_irq_chip, handle_simple_irq); - set_irq_flags(i, IRQF_VALID); + set_irq_flags(irq, IRQF_VALID); } for (i = 0; i < ARRAY_SIZE(tegra_gpio_banks); i++) { |