diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pci-keystone.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pci-keystone.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index 1385d9db7b32..2b2632e513b5 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -492,13 +492,12 @@ static struct pci_ops ks_pcie_ops = { * @pci: A pointer to the dw_pcie structure which holds the DesignWare PCIe host * controller driver information. */ -static int ks_pcie_link_up(struct dw_pcie *pci) +static bool ks_pcie_link_up(struct dw_pcie *pci) { u32 val; val = dw_pcie_readl_dbi(pci, PCIE_PORT_DEBUG0); - val &= PORT_LOGIC_LTSSM_STATE_MASK; - return (val == PORT_LOGIC_LTSSM_STATE_L0); + return (val & PORT_LOGIC_LTSSM_STATE_MASK) == PORT_LOGIC_LTSSM_STATE_L0; } static void ks_pcie_stop_link(struct dw_pcie *pci) |