Commit 54ed6fd2 authored May 27, 2019 by Thierry Reding Committed by David S. Miller May 28, 2019

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 <treding@nvidia.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent c3cf73c7

drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}