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pinctrl: amd: 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.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Cc: Sandeep Singh <sandeep.singh@amd.com>
Link: https://lore.kernel.org/r/20200722101545.144373-1-linus.walleij@linaro.org
This commit is contained in:
Linus Walleij 2020-07-22 12:15:45 +02:00
parent 047cd9a6bd
commit e81376ebba
1 changed files with 10 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/pinctrl/pinctrl-amd.c
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@ -846,6 +846,7 @@ static int amd_gpio_probe(struct platform_device *pdev)
int irq_base;
struct resource *res;
struct amd_gpio *gpio_dev;
struct gpio_irq_chip *girq;
gpio_dev = devm_kzalloc(&pdev->dev,
sizeof(struct amd_gpio), GFP_KERNEL);
@ -907,6 +908,15 @@ static int amd_gpio_probe(struct platform_device *pdev)
return PTR_ERR(gpio_dev->pctrl);
}
girq = &gpio_dev->gc.irq;
girq->chip = &amd_gpio_irqchip;
/* 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;
ret = gpiochip_add_data(&gpio_dev->gc, gpio_dev);
if (ret)
return ret;
@ -918,17 +928,6 @@ static int amd_gpio_probe(struct platform_device *pdev)
goto out2;
}
ret = gpiochip_irqchip_add(&gpio_dev->gc,
&amd_gpio_irqchip,
0,
handle_simple_irq,
IRQ_TYPE_NONE);
if (ret) {
dev_err(&pdev->dev, "could not add irqchip\n");
ret = -ENODEV;
goto out2;
}
ret = devm_request_irq(&pdev->dev, irq_base, amd_gpio_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, gpio_dev);
if (ret)