diff options
| -rw-r--r-- | drivers/pci/controller/cadence/pcie-cadence-ep.c | 9 | ||||
| -rw-r--r-- | drivers/pci/controller/cadence/pcie-cadence.h | 1 |
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c index 84cc58dc8512..9e2b024d32f2 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c @@ -530,12 +530,9 @@ int cdns_pcie_ep_setup(struct cdns_pcie_ep *ep) } pcie->mem_res = res; - ret = of_property_read_u32(np, "cdns,max-outbound-regions", - &ep->max_regions); - if (ret < 0) { - dev_err(dev, "missing \"cdns,max-outbound-regions\"\n"); - return ret; - } + ep->max_regions = CDNS_PCIE_MAX_OB; + of_property_read_u32(np, "cdns,max-outbound-regions", &ep->max_regions); + ep->ob_addr = devm_kcalloc(dev, ep->max_regions, sizeof(*ep->ob_addr), GFP_KERNEL); diff --git a/drivers/pci/controller/cadence/pcie-cadence.h b/drivers/pci/controller/cadence/pcie-cadence.h index feed1e3038f4..30eba6cafe2c 100644 --- a/drivers/pci/controller/cadence/pcie-cadence.h +++ b/drivers/pci/controller/cadence/pcie-cadence.h @@ -197,6 +197,7 @@ enum cdns_pcie_rp_bar { }; #define CDNS_PCIE_RP_MAX_IB 0x3 +#define CDNS_PCIE_MAX_OB 32 struct cdns_pcie_rp_ib_bar { u64 size; |