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bcma: gpio: Use irqchip template

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This makes the driver use the irqchip template to assign
properties to the gpio_irq_chip instead of using the
explicit call to gpiochip_irqchip_add().

The irqchip is instead added while adding the gpiochip.

Cc: Rafał Miłecki <rafal@milecki.pl>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200722111725.210923-1-linus.walleij@linaro.org
This commit is contained in:
Linus Walleij 2020-07-22 13:17:25 +02:00 committed by Kalle Valo
parent 92d26d1abf
commit a080ecb11a
1 changed files with 11 additions and 12 deletions
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23
drivers/bcma/driver_gpio.c
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@ -122,6 +122,7 @@ static irqreturn_t bcma_gpio_irq_handler(int irq, void *dev_id)
static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)
{
struct gpio_chip *chip = &cc->gpio;
struct gpio_irq_chip *girq = &chip->irq;
int hwirq, err;
if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)
@ -136,15 +137,13 @@ static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)
bcma_chipco_gpio_intmask(cc, ~0, 0);
bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);
err = gpiochip_irqchip_add(chip,
&bcma_gpio_irq_chip,
0,
handle_simple_irq,
IRQ_TYPE_NONE);
if (err) {
free_irq(hwirq, cc);
return err;
}
girq->chip = &bcma_gpio_irq_chip;
/* This will let us handle the parent IRQ in the driver */
girq->parent_handler = NULL;
girq->num_parents = 0;
girq->parents = NULL;
girq->default_type = IRQ_TYPE_NONE;
girq->handler = handle_simple_irq;
return 0;
}
@ -212,13 +211,13 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
else
chip->base = -1;
err = gpiochip_add_data(chip, cc);
err = bcma_gpio_irq_init(cc);
if (err)
return err;
err = bcma_gpio_irq_init(cc);
err = gpiochip_add_data(chip, cc);
if (err) {
gpiochip_remove(chip);
bcma_gpio_irq_exit(cc);
return err;
}