[PATCH v2 4/8] PCI/ASPM: Improve the kernel-doc for pci_disable_link_state*() APIs

[Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>]

From: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>

Add kernel-doc for pci_disable_link_state_locked() API and fix the
kernel-doc for pci_disable_link_state() API.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
---
 drivers/pci/pcie/aspm.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 1243715bc054f859af175143a7ffaef0971f097a..3c8101023e80d3c0550136f729782c0e0a3e28cf 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -1415,6 +1415,17 @@ static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool locked
 	return 0;
 }
 
+/**
+ * pci_disable_link_state_locked - Disable device's link state
+ * @pdev: PCI device
+ * @state: ASPM link state to disable
+ *
+ * Disable device's link state so the link will never enter specific states.
+ *
+ * Context: Caller holds pci_bus_sem read lock.
+ *
+ * Return: 0 on success, a negative errno otherwise.
+ */
 int pci_disable_link_state_locked(struct pci_dev *pdev, int state)
 {
 	lockdep_assert_held_read(&pci_bus_sem);

-- 
2.45.2