PCI: iproc: Validate CSR base in BCMA setup code
Validate iproc_pcie->base for BCMA devices just like we already do for platform devices in iproc_pcie_pltfm_probe(). No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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@ -55,6 +55,11 @@ static int iproc_pcie_bcma_probe(struct bcma_device *bdev)
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pcie->dev = dev;
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pcie->base = bdev->io_addr;
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if (!pcie->base) {
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dev_err(dev, "no controller registers\n");
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return -ENOMEM;
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}
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pcie->base_addr = bdev->addr;
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res_mem.start = bdev->addr_s[0];
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@ -462,7 +462,7 @@ int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
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void *sysdata;
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struct pci_bus *bus;
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if (!pcie || !pcie->dev || !pcie->base)
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if (!pcie || !pcie->dev)
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return -EINVAL;
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dev = pcie->dev;
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