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PCI / PM: Clean up outdated comments in pci_target_state() 

Two comments in pci_target_state() are outdated, as the function
doesn't set the target power state for the device any more, only
finds one for it, so fix them accordingly.

Reported-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Rafael J. Wysocki 2018-05-21 13:11:12 +02:00
parent 656088aa9b
commit 60ee031aab
1 changed files with 2 additions and 4 deletions
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6
drivers/pci/pci.c
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@ -2025,8 +2025,7 @@ static pci_power_t pci_target_state(struct pci_dev *dev, bool wakeup)
if (platform_pci_power_manageable(dev)) { if (platform_pci_power_manageable(dev)) {
/* /*
* Call the platform to choose the target state of the device * Call the platform to find the target state for the device.
* and enable wake-up from this state if supported.
*/ */
pci_power_t state = platform_pci_choose_state(dev); pci_power_t state = platform_pci_choose_state(dev);
@ -2059,8 +2058,7 @@ static pci_power_t pci_target_state(struct pci_dev *dev, bool wakeup)
if (wakeup) { if (wakeup) {
/* /*
* Find the deepest state from which the device can generate * Find the deepest state from which the device can generate
* wake-up events, make it the target state and enable device * PME#.
* to generate PME#.
*/ */
if (dev->pme_support) { if (dev->pme_support) {
while (target_state while (target_state