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PCI: cadence: Simplify cdns_pcie_host_init_address_translation() return expression
Simplify the return expression. Link: https://lore.kernel.org/r/20200921131053.92752-1-miaoqinglang@huawei.com Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org>
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1 changed files with 2 additions and 6 deletions
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@ -337,7 +337,7 @@ static int cdns_pcie_host_init_address_translation(struct cdns_pcie_rc *rc)
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struct resource_entry *entry;
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u64 cpu_addr = cfg_res->start;
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u32 addr0, addr1, desc1;
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int r, err, busnr = 0;
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int r, busnr = 0;
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entry = resource_list_first_type(&bridge->windows, IORESOURCE_BUS);
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if (entry)
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@ -383,11 +383,7 @@ static int cdns_pcie_host_init_address_translation(struct cdns_pcie_rc *rc)
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r++;
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}
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err = cdns_pcie_host_map_dma_ranges(rc);
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if (err)
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return err;
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return 0;
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return cdns_pcie_host_map_dma_ranges(rc);
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}
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static int cdns_pcie_host_init(struct device *dev,
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