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gpio: dwapb: Deduplicate IRQ resource management 

GPIO library provides default IRQ resource management hooks,
there is no need to repeat this in the individual driver.

Remove them for good.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20200415141534.31240-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andy Shevchenko 2020-04-15 17:15:25 +03:00 committed by Linus Walleij
parent f9754c7970
commit 43296bf22e
1 changed files with 0 additions and 27 deletions
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27
drivers/gpio/gpio-dwapb.c
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@ -250,31 +250,6 @@ static void dwapb_irq_disable(struct irq_data *d)
spin_unlock_irqrestore(&gc->bgpio_lock, flags);
}
static int dwapb_irq_reqres(struct irq_data *d)
{
struct irq_chip_generic *igc = irq_data_get_irq_chip_data(d);
struct dwapb_gpio *gpio = igc->private;
struct gpio_chip *gc = &gpio->ports[0].gc;
int ret;
ret = gpiochip_lock_as_irq(gc, irqd_to_hwirq(d));
if (ret) {
dev_err(gpio->dev, "unable to lock HW IRQ %lu for IRQ\n",
irqd_to_hwirq(d));
return ret;
}
return 0;
}
static void dwapb_irq_relres(struct irq_data *d)
{
struct irq_chip_generic *igc = irq_data_get_irq_chip_data(d);
struct dwapb_gpio *gpio = igc->private;
struct gpio_chip *gc = &gpio->ports[0].gc;
gpiochip_unlock_as_irq(gc, irqd_to_hwirq(d));
}
static int dwapb_irq_set_type(struct irq_data *d, u32 type)
{
struct irq_chip_generic *igc = irq_data_get_irq_chip_data(d);
@ -428,8 +403,6 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
ct->chip.irq_set_type = dwapb_irq_set_type;
ct->chip.irq_enable = dwapb_irq_enable;
ct->chip.irq_disable = dwapb_irq_disable;
ct->chip.irq_request_resources = dwapb_irq_reqres;
ct->chip.irq_release_resources = dwapb_irq_relres;
#ifdef CONFIG_PM_SLEEP
ct->chip.irq_set_wake = dwapb_irq_set_wake;
#endif