diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-kirin.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-kirin.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c index d0e6a3811b00..91559c8b1866 100644 --- a/drivers/pci/controller/dwc/pcie-kirin.c +++ b/drivers/pci/controller/dwc/pcie-kirin.c @@ -586,16 +586,13 @@ static void kirin_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base, kirin_pcie_sideband_dbi_w_mode(kirin_pcie, false); } -static int kirin_pcie_link_up(struct dw_pcie *pci) +static bool kirin_pcie_link_up(struct dw_pcie *pci) { struct kirin_pcie *kirin_pcie = to_kirin_pcie(pci); u32 val; regmap_read(kirin_pcie->apb, PCIE_APB_PHY_STATUS0, &val); - if ((val & PCIE_LINKUP_ENABLE) == PCIE_LINKUP_ENABLE) - return 1; - - return 0; + return (val & PCIE_LINKUP_ENABLE) == PCIE_LINKUP_ENABLE; } static int kirin_pcie_start_link(struct dw_pcie *pci) |