diff options
| author | Tushar Behera <tushar.behera@linaro.org> | 2013-06-17 14:46:13 +0530 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-08-06 12:07:09 -0600 |
| commit | f48fbf9c7e892d1b070affb273970d948b825939 (patch) | |
| tree | de139371592640447967d4ac5bcc2b45d18cc963 /drivers/pci/host/pci-mvebu.c | |
| parent | ce1be10bf6dc8406ae773f0ac6265585a4154d37 (diff) | |
PCI: mvebu: Convert to use devm_ioremap_resource
Commit 75096579c3ac ("lib: devres: Introduce devm_ioremap_resource()")
introduced devm_ioremap_resource() and deprecated the use of
devm_request_and_ioremap().
While at it, modify mvebu_pcie_map_registers() to propagate error code.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Diffstat (limited to 'drivers/pci/host/pci-mvebu.c')
| -rw-r--r-- | drivers/pci/host/pci-mvebu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 13a633b1612e..8fc2a8241fa8 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -750,9 +750,9 @@ mvebu_pcie_map_registers(struct platform_device *pdev, ret = of_address_to_resource(np, 0, ®s); if (ret) - return NULL; + return ERR_PTR(ret); - return devm_request_and_ioremap(&pdev->dev, ®s); + return devm_ioremap_resource(&pdev->dev, ®s); } static int __init mvebu_pcie_probe(struct platform_device *pdev) @@ -842,9 +842,10 @@ static int __init mvebu_pcie_probe(struct platform_device *pdev) continue; port->base = mvebu_pcie_map_registers(pdev, child, port); - if (!port->base) { + if (IS_ERR(port->base)) { dev_err(&pdev->dev, "PCIe%d.%d: cannot map registers\n", port->port, port->lane); + port->base = NULL; continue; } |