- list_for_each_entry(child, &linkbus->devices, bus_list) {
- if (enable)
- pcie_capability_set_word(child, PCI_EXP_LNKCTL,
- PCI_EXP_LNKCTL_CLKREQ_EN);
- else
- pcie_capability_clear_word(child, PCI_EXP_LNKCTL,
- PCI_EXP_LNKCTL_CLKREQ_EN);
- }
+ list_for_each_entry(child, &linkbus->devices, bus_list)
+ pcie_capability_clear_and_set_word(child, PCI_EXP_LNKCTL,
+ PCI_EXP_LNKCTL_CLKREQ_EN,
+ val);