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@xxxxxxxxxx>
---
drivers/pci/host/pcie-altera.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c
index b26695c..931c51e 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");
--
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