Commit 9aae3af8 authored by Qinglang Miao's avatar Qinglang Miao Committed by Lorenzo Pieralisi
Browse files

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: default avatarQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent c7e592a6

drivers/pci/controller/cadence/pcie-cadence-host.c

+2 −6
Original line number Diff line number Diff line
@@ -337,7 +337,7 @@ static int cdns_pcie_host_init_address_translation(struct cdns_pcie_rc *rc) 
	struct resource_entry *entry;

	u64 cpu_addr = cfg_res->start;

	u32 addr0, addr1, desc1;

	int r, err, busnr = 0;

	int r, busnr = 0;



	entry = resource_list_first_type(&bridge->windows, IORESOURCE_BUS);

	if (entry)
@@ -383,11 +383,7 @@ static int cdns_pcie_host_init_address_translation(struct cdns_pcie_rc *rc) 
		r++;

	}



	err = cdns_pcie_host_map_dma_ranges(rc);

	if (err)

		return err;



	return 0;

	return cdns_pcie_host_map_dma_ranges(rc);

}



static int cdns_pcie_host_init(struct device *dev,

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