From: Ooi, Joyce Date: Wed, 8 Jan 2020 16:16:20 +0000 (+0800) Subject: gpio: altera: change to platform_get_irq_optional to avoid false-positive error X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1e4d149e901769fcde71be039227d184c6e4fda9;p=linux.git gpio: altera: change to platform_get_irq_optional to avoid false-positive error This patch switches to platform_get_irq_optional() from platform_get_irq() as it causes a false-positive error such as 'IRQ index 0 not found' when IRQ is not used. The IRQ usage is optional in this gpio-altera driver, so the error log is undesirable. Signed-off-by: Ooi, Joyce Signed-off-by: Bartosz Golaszewski --- diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c index 9f2e6b04c361e..cc4ba71e4fe3c 100644 --- a/drivers/gpio/gpio-altera.c +++ b/drivers/gpio/gpio-altera.c @@ -266,7 +266,7 @@ static int altera_gpio_probe(struct platform_device *pdev) altera_gc->mmchip.gc.owner = THIS_MODULE; altera_gc->mmchip.gc.parent = &pdev->dev; - altera_gc->mapped_irq = platform_get_irq(pdev, 0); + altera_gc->mapped_irq = platform_get_irq_optional(pdev, 0); if (altera_gc->mapped_irq < 0) goto skip_irq;