From 54ed6fd2e03fd38819afa60a5b4cb61874230d34 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 27 May 2019 12:52:51 +0200 Subject: [PATCH] net: stmmac: Do not output error on deferred probe If the subdriver defers probe, do not show an error message. It's perfectly fine for this error to occur since the driver will get another chance to probe after some time and will usually succeed after all of the resources that it requires have been registered. Signed-off-by: Thierry Reding Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c index 3256e5cbad27..5bc224834c77 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c @@ -455,7 +455,11 @@ static int dwc_eth_dwmac_probe(struct platform_device *pdev) priv = data->probe(pdev, plat_dat, &stmmac_res); if (IS_ERR(priv)) { ret = PTR_ERR(priv); - dev_err(&pdev->dev, "failed to probe subdriver: %d\n", ret); + + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "failed to probe subdriver: %d\n", + ret); + goto remove_config; }