diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fec_main.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 9f33ec838b52..9b31a9ce7b27 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3866,17 +3866,21 @@ fec_probe(struct platform_device *pdev) fep->itr_clk_rate = clk_get_rate(fep->clk_ahb); /* enet_out is optional, depends on board */ - fep->clk_enet_out = devm_clk_get(&pdev->dev, "enet_out"); - if (IS_ERR(fep->clk_enet_out)) - fep->clk_enet_out = NULL; + fep->clk_enet_out = devm_clk_get_optional(&pdev->dev, "enet_out"); + if (IS_ERR(fep->clk_enet_out)) { + ret = PTR_ERR(fep->clk_enet_out); + goto failed_clk; + } fep->ptp_clk_on = false; mutex_init(&fep->ptp_clk_mutex); /* clk_ref is optional, depends on board */ - fep->clk_ref = devm_clk_get(&pdev->dev, "enet_clk_ref"); - if (IS_ERR(fep->clk_ref)) - fep->clk_ref = NULL; + fep->clk_ref = devm_clk_get_optional(&pdev->dev, "enet_clk_ref"); + if (IS_ERR(fep->clk_ref)) { + ret = PTR_ERR(fep->clk_ref); + goto failed_clk; + } fep->clk_ref_rate = clk_get_rate(fep->clk_ref); /* clk_2x_txclk is optional, depends on board */ |