diff options
| -rw-r--r-- | drivers/pci/controller/pcie-rockchip-ep.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c index 65014681d859..b4db5459727f 100644 --- a/drivers/pci/controller/pcie-rockchip-ep.c +++ b/drivers/pci/controller/pcie-rockchip-ep.c @@ -259,13 +259,9 @@ static void rockchip_pcie_ep_unmap_addr(struct pci_epc *epc, u8 fn, u8 vfn, { struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); struct rockchip_pcie *rockchip = &ep->rockchip; - u32 r; - - for (r = 0; r < ep->max_regions; r++) - if (ep->ob_addr[r] == addr) - break; + u32 r = rockchip_ob_region(addr); - if (r == ep->max_regions) + if (addr != ep->ob_addr[r] || !test_bit(r, &ep->ob_region_map)) return; rockchip_pcie_clear_ep_ob_atu(rockchip, r); |