net: stmmac: dwmac-intel-plat: remove config data on error

commit 3765d86ffcd346913c372d69cdc05dc8d56119ac upstream.

Remove the config data when rate setting fails.

Fixes: 9efc9b2b04c7 ("net: stmmac: Add dwmac-intel-plat for GBE driver")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Link: https://lore.kernel.org/r/20210120110745.36412-1-bianpan2016@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
index 82b1c7a..ba0e4d2 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
@@ -129,7 +129,7 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
                                if (ret) {
                                        dev_err(&pdev->dev,
                                                "Failed to set tx_clk\n");
-                                       return ret;
+                                       goto err_remove_config_dt;
                                }
                        }
                }
@@ -143,7 +143,7 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
                        if (ret) {
                                dev_err(&pdev->dev,
                                        "Failed to set clk_ptp_ref\n");
-                               return ret;
+                               goto err_remove_config_dt;
                        }
                }
        }