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| author | Bjorn Helgaas <bhelgaas@google.com> | 2016-10-06 13:29:02 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-10-11 19:54:23 -0500 |
| commit | dbeb4bd8bae584408ce7e09b29510e2b5cb85bbb (patch) | |
| tree | f29ee967df99ef2d39ac82d90a71aecf2be6df78 | |
| parent | ee34264eec4838e336e0af756e6ec84d5159ee41 (diff) | |
| download | linux-dbeb4bd8bae584408ce7e09b29510e2b5cb85bbb.tar.bz2 | |
PCI: altera: Remove redundant platform_get_resource() return value check
devm_ioremap_resource() fails gracefully when given a NULL resource
pointer, so we don't need to check separately for failure from
platform_get_resource_byname(). Remove the redundant check.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
| -rw-r--r-- | drivers/pci/host/pcie-altera.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c index b26695cbc433..931c51ed471e 100644 --- a/drivers/pci/host/pcie-altera.c +++ b/drivers/pci/host/pcie-altera.c @@ -74,7 +74,7 @@ struct altera_pcie { struct platform_device *pdev; - void __iomem *cra_base; + void __iomem *cra_base; /* DT Cra */ int irq; u8 root_bus_nr; struct irq_domain *irq_domain; @@ -555,11 +555,6 @@ static int altera_pcie_parse_dt(struct altera_pcie *pcie) struct resource *cra; cra = platform_get_resource_byname(pdev, IORESOURCE_MEM, "Cra"); - if (!cra) { - dev_err(dev, "no Cra memory resource defined\n"); - return -ENODEV; - } - pcie->cra_base = devm_ioremap_resource(dev, cra); if (IS_ERR(pcie->cra_base)) { dev_err(dev, "failed to map cra memory\n"); |