[kernel] make to rtl8366_smi of binding use gpio_is_valid

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34816 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
index 570d12a..804e827 100644 (file)
--- a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
@@ -1379,7 +1379,7 @@ int rtl8366_smi_probe_of(struct platform_device *pdev, struct rtl8366_smi *smi)
        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;
        }