From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Other users of link->pdev and link->downstream, e.g., pcie_aspm_cap_init(),
pcie_config_aspm_l1ss(), and pcie_config_aspm_link(), use "parent" and
"child" as local names.
Do the same in aspm_calc_l1ss_info() for readability. No functional change
intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/pcie/aspm.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 386b45eb79ba..0725511cbeb5 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -501,6 +501,7 @@ static void aspm_calc_l1ss_info(struct pcie_link_state *link,
struct aspm_register_info *upreg,
struct aspm_register_info *dwreg)
{
+ struct pci_dev *child = link->downstream, *parent = link->pdev;
u32 val1, val2, scale1, scale2;
u32 t_common_mode, t_power_on, l1_2_threshold, scale, value;
@@ -522,13 +523,13 @@ static void aspm_calc_l1ss_info(struct pcie_link_state *link,
val2 = (dwreg->l1ss_cap & PCI_L1SS_CAP_P_PWR_ON_VALUE) >> 19;
scale2 = (dwreg->l1ss_cap & PCI_L1SS_CAP_P_PWR_ON_SCALE) >> 16;
- if (calc_l1ss_pwron(link->pdev, scale1, val1) >
- calc_l1ss_pwron(link->downstream, scale2, val2)) {
+ if (calc_l1ss_pwron(parent, scale1, val1) >
+ calc_l1ss_pwron(child, scale2, val2)) {
link->l1ss.ctl2 |= scale1 | (val1 << 3);
- t_power_on = calc_l1ss_pwron(link->pdev, scale1, val1);
+ t_power_on = calc_l1ss_pwron(parent, scale1, val1);
} else {
link->l1ss.ctl2 |= scale2 | (val2 << 3);
- t_power_on = calc_l1ss_pwron(link->downstream, scale2, val2);
+ t_power_on = calc_l1ss_pwron(child, scale2, val2);
}
/*
--
2.25.1
