From 85fe6415c146d5d42ce300c12f1ecf4d4af47d40 Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Thu, 14 Oct 2021 14:33:42 +0200 Subject: gpio: xgs-iproc: fix parsing of ngpios property of_property_read_u32 returns 0 on success, not true, so we need to invert the check to actually take over the provided ngpio value. Fixes: 6a41b6c5fc20 ("gpio: Add xgs-iproc driver") Signed-off-by: Jonas Gorski Reviewed-by: Chris Packham Reviewed-by: Florian Fainelli Reviewed-by: Linus Walleij Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-xgs-iproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-xgs-iproc.c b/drivers/gpio/gpio-xgs-iproc.c index fa9b4d8c3ff5..43ca52fa6f9a 100644 --- a/drivers/gpio/gpio-xgs-iproc.c +++ b/drivers/gpio/gpio-xgs-iproc.c @@ -224,7 +224,7 @@ static int iproc_gpio_probe(struct platform_device *pdev) } chip->gc.label = dev_name(dev); - if (of_property_read_u32(dn, "ngpios", &num_gpios)) + if (!of_property_read_u32(dn, "ngpios", &num_gpios)) chip->gc.ngpio = num_gpios; irq = platform_get_irq(pdev, 0); -- cgit v1.2.3-59-g8ed1b