ar71xx: ag71xx: fix get_port_link callback

[openwrt.git] / target / linux / ar71xx / files / drivers / net / ethernet / atheros / ag71xx / ag71xx_ar7240.c

diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c
index 4866aac..8a497b0 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c
@@ -888,9 +888,15 @@ ar7240_get_port_link(struct switch_dev *dev, int port,
                return -EINVAL;
 
        status = ar7240sw_reg_read(mii, AR7240_REG_PORT_STATUS(port));
-
-       link->link = !!(status & AR7240_PORT_STATUS_LINK_UP);
        link->aneg = !!(status & AR7240_PORT_STATUS_LINK_AUTO);
+       if (link->aneg) {
+               link->link = !!(status & AR7240_PORT_STATUS_LINK_UP);
+               if (!link->link)
+                       return 0;
+       } else {
+               link->link = true;
+       }
+
        link->duplex = !!(status & AR7240_PORT_STATUS_DUPLEX);
        link->tx_flow = !!(status & AR7240_PORT_STATUS_TXFLOW);
        link->rx_flow = !!(status & AR7240_PORT_STATUS_RXFLOW);