diff options
| author | Roland Dreier <rolandd@cisco.com> | 2009-09-05 20:24:48 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2009-09-05 20:24:48 -0700 |
| commit | a01df0fe5e4db8c272dcc395354884ff7c15fc10 (patch) | |
| tree | 849c1726aad78f51440e8718b252957a69b6a3b0 /drivers | |
| parent | e07cccf4046978df10f2e13fe2b99b2f9b3a65db (diff) | |
| download | linux-3.10-a01df0fe5e4db8c272dcc395354884ff7c15fc10.tar.gz linux-3.10-a01df0fe5e4db8c272dcc395354884ff7c15fc10.tar.bz2 linux-3.10-a01df0fe5e4db8c272dcc395354884ff7c15fc10.zip | |
mlx4_core: Use pci_request_regions()
The old code used two calls to pci_request_region() to get the two BARs
for the mlx4 device, for no particularly good reason. Clean up the code
a little by converting this to a single call to pci_request_regions().
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/mlx4/main.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c index dac621b1e9f..5c1afe0d73e 100644 --- a/drivers/net/mlx4/main.c +++ b/drivers/net/mlx4/main.c @@ -1070,18 +1070,12 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) goto err_disable_pdev; } - err = pci_request_region(pdev, 0, DRV_NAME); + err = pci_request_regions(pdev, DRV_NAME); if (err) { - dev_err(&pdev->dev, "Cannot request control region, aborting.\n"); + dev_err(&pdev->dev, "Couldn't get PCI resources, aborting\n"); goto err_disable_pdev; } - err = pci_request_region(pdev, 2, DRV_NAME); - if (err) { - dev_err(&pdev->dev, "Cannot request UAR region, aborting.\n"); - goto err_release_bar0; - } - pci_set_master(pdev); err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); @@ -1090,7 +1084,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); if (err) { dev_err(&pdev->dev, "Can't set PCI DMA mask, aborting.\n"); - goto err_release_bar2; + goto err_release_regions; } } err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); @@ -1101,7 +1095,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) if (err) { dev_err(&pdev->dev, "Can't set consistent PCI DMA mask, " "aborting.\n"); - goto err_release_bar2; + goto err_release_regions; } } @@ -1110,7 +1104,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) dev_err(&pdev->dev, "Device struct alloc failed, " "aborting.\n"); err = -ENOMEM; - goto err_release_bar2; + goto err_release_regions; } dev = &priv->dev; @@ -1205,11 +1199,8 @@ err_cmd: err_free_dev: kfree(priv); -err_release_bar2: - pci_release_region(pdev, 2); - -err_release_bar0: - pci_release_region(pdev, 0); +err_release_regions: + pci_release_regions(pdev); err_disable_pdev: pci_disable_device(pdev); @@ -1265,8 +1256,7 @@ static void mlx4_remove_one(struct pci_dev *pdev) pci_disable_msix(pdev); kfree(priv); - pci_release_region(pdev, 2); - pci_release_region(pdev, 0); + pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); } |