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net: macb: Updated resource allocation function calls to new version of API.

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Changed function calls of resource allocation to new API. Changed way
of setting DMA mask. Removed unnecessary sanity check.
This patch is sent in regard to recently applied patch
Commit 83a77e9ec4
net: macb: Added PCI wrapper for Platform Driver.

Signed-off-by: Bartosz Folta <bfolta@cadence.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bartosz Folta 2017-01-02 12:41:50 +00:00 committed by David S. Miller
parent a2962b08f4
commit 515028fe29
1 changed files with 10 additions and 17 deletions
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27
drivers/net/ethernet/cadence/macb_pci.c
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@ -1,5 +1,5 @@
/**
* macb_pci.c - Cadence GEM PCI wrapper.
* Cadence GEM PCI wrapper.
*
* Copyright (C) 2016 Cadence Design Systems - http://www.cadence.com
*
@ -45,32 +45,27 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
struct macb_platform_data plat_data;
struct resource res[2];
/* sanity check */
if (!id)
return -EINVAL;
/* enable pci device */
err = pci_enable_device(pdev);
err = pcim_enable_device(pdev);
if (err < 0) {
dev_err(&pdev->dev, "Enabling PCI device has failed: 0x%04X",
err);
return -EACCES;
dev_err(&pdev->dev, "Enabling PCI device has failed: %d", err);
return err;
}
pci_set_master(pdev);
/* set up resources */
memset(res, 0x00, sizeof(struct resource) * ARRAY_SIZE(res));
res[0].start = pdev->resource[0].start;
res[0].end = pdev->resource[0].end;
res[0].start = pci_resource_start(pdev, 0);
res[0].end = pci_resource_end(pdev, 0);
res[0].name = PCI_DRIVER_NAME;
res[0].flags = IORESOURCE_MEM;
res[1].start = pdev->irq;
res[1].start = pci_irq_vector(pdev, 0);
res[1].name = PCI_DRIVER_NAME;
res[1].flags = IORESOURCE_IRQ;
dev_info(&pdev->dev, "EMAC physical base addr = 0x%p\n",
(void *)(uintptr_t)pci_resource_start(pdev, 0));
dev_info(&pdev->dev, "EMAC physical base addr: %pa\n",
&res[0].start);
/* set up macb platform data */
memset(&plat_data, 0, sizeof(plat_data));
@ -100,7 +95,7 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
plat_info.num_res = ARRAY_SIZE(res);
plat_info.data = &plat_data;
plat_info.size_data = sizeof(plat_data);
plat_info.dma_mask = DMA_BIT_MASK(32);
plat_info.dma_mask = pdev->dma_mask;
/* register platform device */
plat_dev = platform_device_register_full(&plat_info);
@ -120,7 +115,6 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
clk_unregister(plat_data.pclk);
err_pclk_register:
pci_disable_device(pdev);
return err;
}
@ -130,7 +124,6 @@ static void macb_remove(struct pci_dev *pdev)
struct macb_platform_data *plat_data = dev_get_platdata(&plat_dev->dev);
platform_device_unregister(plat_dev);
pci_disable_device(pdev);
clk_unregister(plat_data->pclk);
clk_unregister(plat_data->hclk);
}