pinctrl: lynxpoint: Use platform_get_irq_optional() explicitly
There is no need to repeat functionality of platform_get_irq_optional() in the driver. Replace it with explicit call to the helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
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@ -794,11 +794,11 @@ static int lp_gpio_probe(struct platform_device *pdev)
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const struct intel_pinctrl_soc_data *soc;
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struct intel_pinctrl *lg;
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struct gpio_chip *gc;
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struct resource *io_rc, *irq_rc;
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struct device *dev = &pdev->dev;
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struct resource *io_rc;
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void __iomem *regs;
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unsigned int i;
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int ret;
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int irq, ret;
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soc = (const struct intel_pinctrl_soc_data *)device_get_match_data(dev);
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if (!soc)
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@ -870,8 +870,8 @@ static int lp_gpio_probe(struct platform_device *pdev)
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gc->parent = dev;
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/* set up interrupts */
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irq_rc = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
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if (irq_rc && irq_rc->start) {
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irq = platform_get_irq_optional(pdev, 0);
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if (irq > 0) {
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struct gpio_irq_chip *girq;
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girq = &gc->irq;
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@ -884,7 +884,7 @@ static int lp_gpio_probe(struct platform_device *pdev)
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GFP_KERNEL);
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if (!girq->parents)
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return -ENOMEM;
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girq->parents[0] = (unsigned int)irq_rc->start;
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girq->parents[0] = irq;
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girq->default_type = IRQ_TYPE_NONE;
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girq->handler = handle_bad_irq;
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}
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