int sck = of_get_named_gpio(pdev->dev.of_node, "gpio-sck", 0);
int sda = of_get_named_gpio(pdev->dev.of_node, "gpio-sda", 0);
- if (!sck || !sda) {
+ if (!gpio_is_valid(sck) || !gpio_is_valid(sda)) {
dev_err(&pdev->dev, "gpios missing in devictree\n");
return -EINVAL;
}