From 9aae3af8767cdfbdcb2d59c008b9477e82ab1029 Mon Sep 17 00:00:00 2001 From: Qinglang Miao Date: Mon, 21 Sep 2020 21:10:53 +0800 Subject: 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 Signed-off-by: Lorenzo Pieralisi Reviewed-by: Rob Herring --- drivers/pci/controller/cadence/pcie-cadence-host.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/pci/controller/cadence') diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c index 4550e0d469ca..811c1cb2e8de 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-host.c +++ b/drivers/pci/controller/cadence/pcie-cadence-host.c @@ -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, -- cgit v1.2.3-59-g8ed1b