diff options
Diffstat (limited to 'drivers/gpio/gpio-tegra186.c')
| -rw-r--r-- | drivers/gpio/gpio-tegra186.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index 464b0ea3b6f1..80d08ddde40e 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -964,11 +964,15 @@ static int tegra186_gpio_probe(struct platform_device *pdev) np = of_find_matching_node(NULL, tegra186_pmc_of_match); if (np) { - irq->parent_domain = irq_find_host(np); - of_node_put(np); - - if (!irq->parent_domain) - return -EPROBE_DEFER; + if (of_device_is_available(np)) { + irq->parent_domain = irq_find_host(np); + of_node_put(np); + + if (!irq->parent_domain) + return -EPROBE_DEFER; + } else { + of_node_put(np); + } } irq->map = devm_kcalloc(&pdev->dev, gpio->gpio.ngpio, |