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PCI: document pci_target_state

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The empty kdoc was causing warnings, so provide some actual documentation.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Jesse Barnes 2008-07-28 11:49:26 -07:00 committed by Jesse Barnes
parent 56adc59d81
commit 3713907423
1 changed files with 6 additions and 0 deletions
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6
drivers/pci/pci.c
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@ -1123,6 +1123,12 @@ int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable)
}
/**
* pci_target_state - find an appropriate low power state for a given PCI dev
* @dev: PCI device
*
* Use underlying platform code to find a supported low power state for @dev.
* If the platform can't manage @dev, return the deepest state from which it
* can generate wake events, based on any available PME info.
*/
pci_power_t pci_target_state(struct pci_dev *dev)
{