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gpio: pxa: Avoid a warning when gpio0 and gpio1 IRQS are not there

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Not all platforms use those. Let's use
platform_get_irq_byname_optional() instead platform_get_irq_byname() so
that we avoid a useless warning:

  [    1.359455] pxa-gpio d4019000.gpio: IRQ gpio0 not found
  [    1.359583] pxa-gpio d4019000.gpio: IRQ gpio1 not found

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Lubomir Rintel 2020-01-28 22:08:45 +01:00 committed by Bartosz Golaszewski
parent bb6d3fb354
commit a630fe34dd
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpio-pxa.c
View file

@ -652,8 +652,8 @@ static int pxa_gpio_probe(struct platform_device *pdev)
if (!pchip->irqdomain)
return -ENOMEM;
irq0 = platform_get_irq_byname(pdev, "gpio0");
irq1 = platform_get_irq_byname(pdev, "gpio1");
irq0 = platform_get_irq_byname_optional(pdev, "gpio0");
irq1 = platform_get_irq_byname_optional(pdev, "gpio1");
irq_mux = platform_get_irq_byname(pdev, "gpio_mux");
if ((irq0 > 0 && irq1 <= 0) || (irq0 <= 0 && irq1 > 0)
|| (irq_mux <= 0))