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ath10k: fix build errors with !CONFIG_PM

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[ Upstream commit 20665a9076 ]

Build errors have been reported with CONFIG_PM=n:

drivers/net/wireless/ath/ath10k/pci.c:3416:8: error: implicit
declaration of function 'ath10k_pci_suspend'
[-Werror=implicit-function-declaration]

drivers/net/wireless/ath/ath10k/pci.c:3428:8: error: implicit
declaration of function 'ath10k_pci_resume'
[-Werror=implicit-function-declaration]

These are caused by the combination of the following two commits:

6af1de2e4e ("ath10k: mark PM functions as __maybe_unused")
96378bd2c6 ("ath10k: fix core PCI suspend when WoWLAN is supported but
disabled")

Both build fine on their own.

But now that ath10k_pci_pm_{suspend,resume}() is compiled
unconditionally, we should also compile ath10k_pci_{suspend,resume}()
unconditionally.

And drop the #ifdef around ath10k_pci_hif_{suspend,resume}() too; they
are trivial (empty), so we're not saving much space by compiling them
out. And the alternatives would be to sprinkle more __maybe_unused, or
spread the #ifdef's further.

Build tested with the following combinations:
CONFIG_PM=y && CONFIG_PM_SLEEP=y
CONFIG_PM=y && CONFIG_PM_SLEEP=n
CONFIG_PM=n

Fixes: 96378bd2c6 ("ath10k: fix core PCI suspend when WoWLAN is supported but disabled")
Fixes: 096ad2a15fd8 ("Merge branch 'ath-next'")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Brian Norris
2017-10-19 11:45:19 -07:00
committed by Greg Kroah-Hartman
parent 5c212b59de
commit d094690cbe
1 changed files with 0 additions and 5 deletions
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5
drivers/net/wireless/ath/ath10k/pci.c
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@@ -2577,8 +2577,6 @@ void ath10k_pci_hif_power_down(struct ath10k *ar)
*/
}
#ifdef CONFIG_PM
static int ath10k_pci_hif_suspend(struct ath10k *ar)
{
/* Nothing to do; the important stuff is in the driver suspend. */
@@ -2627,7 +2625,6 @@ static int ath10k_pci_resume(struct ath10k *ar)
return ret;
}
#endif
static bool ath10k_pci_validate_cal(void *data, size_t size)
{
@@ -2782,10 +2779,8 @@ static const struct ath10k_hif_ops ath10k_pci_hif_ops = {
.power_down = ath10k_pci_hif_power_down,
.read32 = ath10k_pci_read32,
.write32 = ath10k_pci_write32,
#ifdef CONFIG_PM
.suspend = ath10k_pci_hif_suspend,
.resume = ath10k_pci_hif_resume,
#endif
.fetch_cal_eeprom = ath10k_pci_hif_fetch_cal_eeprom,
};