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Commit e307139d authored by Tobias Doerffel's avatar Tobias Doerffel Committed by John W. Linville
Browse files

ath5k: depend on CONFIG_PM_SLEEP for suspend/resume functions 



When building a kernel with CONFIG_PM=y but neither suspend nor
hibernate support, the compiler complains about the static functions
ath5k_pci_suspend() and ath5k_pci_resume() not being used:

drivers/net/wireless/ath/ath5k/base.c:713:12: warning: ‘ath5k_pci_suspend’ defined but not used
drivers/net/wireless/ath/ath5k/base.c:722:12: warning: ‘ath5k_pci_resume’ defined but not used

Depending on CONFIG_PM_SLEEP rather than CONFIG_PM fixes the issue.

Signed-off-by: default avatarTobias Doerffel <tobias.doerffel@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 8b9a4e6e

drivers/net/wireless/ath/ath5k/base.c

+4 −4
Original line number Diff line number Diff line
@@ -195,7 +195,7 @@ static const struct ieee80211_rate ath5k_rates[] = { 
static int __devinit	ath5k_pci_probe(struct pci_dev *pdev,

				const struct pci_device_id *id);

static void __devexit	ath5k_pci_remove(struct pci_dev *pdev);

#ifdef CONFIG_PM

#ifdef CONFIG_PM_SLEEP

static int		ath5k_pci_suspend(struct device *dev);

static int		ath5k_pci_resume(struct device *dev);
@@ -203,7 +203,7 @@ static SIMPLE_DEV_PM_OPS(ath5k_pm_ops, ath5k_pci_suspend, ath5k_pci_resume); 
#define ATH5K_PM_OPS	(&ath5k_pm_ops)

#else

#define ATH5K_PM_OPS	NULL

#endif /* CONFIG_PM */

#endif /* CONFIG_PM_SLEEP */



static struct pci_driver ath5k_pci_driver = {

	.name		= KBUILD_MODNAME,
@@ -708,7 +708,7 @@ ath5k_pci_remove(struct pci_dev *pdev) 
	ieee80211_free_hw(hw);

}



#ifdef CONFIG_PM

#ifdef CONFIG_PM_SLEEP

static int ath5k_pci_suspend(struct device *dev)

{

	struct ieee80211_hw *hw = pci_get_drvdata(to_pci_dev(dev));
@@ -734,7 +734,7 @@ static int ath5k_pci_resume(struct device *dev) 
	ath5k_led_enable(sc);

	return 0;

}

#endif /* CONFIG_PM */

#endif /* CONFIG_PM_SLEEP */





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