net: bgmac: Return PTR_ERR() for fixed_phy_register()

fixed_phy_register() returns -EPROBE_DEFER, -EINVAL and -EBUSY,
etc, in addition to -ENODEV. The best practice is to return
these error codes with PTR_ERR().

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 10c7c23..7c19ba5 100644 (file)
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1450,7 +1450,7 @@ int bgmac_phy_connect_direct(struct bgmac *bgmac)
        phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
        if (!phy_dev || IS_ERR(phy_dev)) {
                dev_err(bgmac->dev, "Failed to register fixed PHY device\n");
-               return -ENODEV;
+               return PTR_ERR(phy_dev);
        }
 
        err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,