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net: pch_gbe: Propagate error from devm_gpio_request_one()
If GPIO controller is not available yet we need to defer
the probe of GBE until provider will become available.
While here, drop GPIOF_EXPORT because it's deprecated and
may not be available.
Fixes: f1a26fdf59
("pch_gbe: Add MinnowBoard support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Flavio Suligoi <f.suligoi@asem.it>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
27d6414194
commit
9e3617a7b8
1 changed files with 7 additions and 3 deletions
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@ -2532,9 +2532,13 @@ static int pch_gbe_probe(struct pci_dev *pdev,
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adapter->pdev = pdev;
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adapter->hw.back = adapter;
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adapter->hw.reg = pcim_iomap_table(pdev)[PCH_GBE_PCI_BAR];
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adapter->pdata = (struct pch_gbe_privdata *)pci_id->driver_data;
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if (adapter->pdata && adapter->pdata->platform_init)
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adapter->pdata->platform_init(pdev);
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if (adapter->pdata && adapter->pdata->platform_init) {
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ret = adapter->pdata->platform_init(pdev);
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if (ret)
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goto err_free_netdev;
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}
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adapter->ptp_pdev =
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pci_get_domain_bus_and_slot(pci_domain_nr(adapter->pdev->bus),
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@ -2629,7 +2633,7 @@ static int pch_gbe_probe(struct pci_dev *pdev,
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*/
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static int pch_gbe_minnow_platform_init(struct pci_dev *pdev)
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{
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unsigned long flags = GPIOF_DIR_OUT | GPIOF_INIT_HIGH | GPIOF_EXPORT;
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unsigned long flags = GPIOF_OUT_INIT_HIGH;
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unsigned gpio = MINNOW_PHY_RESET_GPIO;
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int ret;
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