Currently the driver checks if ASPM_STATE_L1SS is supported before calling aspm_calc_l1ss_info(), only for this function to return if ASPM_STATE_L1_2_MASK is not supported. Simplify the logic by directly checking for L1.2 mask. Signed-off-by: Ajay Agarwal <ajayagarwal@xxxxxxxxxx> --- drivers/pci/pcie/aspm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 7c9935f331f1..8c45835e8016 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -481,9 +481,6 @@ static void aspm_calc_l1ss_info(struct pcie_link_state *link, u32 pctl1, pctl2, cctl1, cctl2; u32 pl1_2_enables, cl1_2_enables; - if (!(link->aspm_support & ASPM_STATE_L1_2_MASK)) - return; - /* Choose the greater of the two Port Common_Mode_Restore_Times */ val1 = (parent_l1ss_cap & PCI_L1SS_CAP_CM_RESTORE_TIME) >> 8; val2 = (child_l1ss_cap & PCI_L1SS_CAP_CM_RESTORE_TIME) >> 8; @@ -616,7 +613,7 @@ static void aspm_l1ss_init(struct pcie_link_state *link) if (parent_l1ss_ctl1 & child_l1ss_ctl1 & PCI_L1SS_CTL1_PCIPM_L1_2) link->aspm_enabled |= ASPM_STATE_L1_2_PCIPM; - if (link->aspm_support & ASPM_STATE_L1SS) + if (link->aspm_support & ASPM_STATE_L1_2_MASK) aspm_calc_l1ss_info(link, parent_l1ss_cap, child_l1ss_cap); } -- 2.40.0.577.gac1e443424-goog
