diff options
| author | Rafael J. Wysocki | 2012-08-09 23:00:02 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki | 2012-08-10 13:35:32 +0200 |
| commit | 9069240480e24a2d6ce23404c9ad6cabf59b7258 (patch) | |
| tree | 6dc30815db7ff040a91844f57848f7a0a1770d2b /drivers/acpi/battery.c | |
| parent | Revert "NMI watchdog: fix for lockup detector breakage on resume" (diff) | |
| download | kernel-qcow2-linux-9069240480e24a2d6ce23404c9ad6cabf59b7258.tar.gz kernel-qcow2-linux-9069240480e24a2d6ce23404c9ad6cabf59b7258.tar.xz kernel-qcow2-linux-9069240480e24a2d6ce23404c9ad6cabf59b7258.zip | |
ACPI / PM: Fix unused function warnings for CONFIG_PM_SLEEP
According to compiler warnings, several suspend/resume functions
in ACPI drivers are not used for CONFIG_PM_SLEEP unset, so add
#ifdefs to prevent them from being built in that case.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/acpi/battery.c')
| -rw-r--r-- | drivers/acpi/battery.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index ff2c876ec412..45e3e1759fb8 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -1052,6 +1052,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type) return 0; } +#ifdef CONFIG_PM_SLEEP /* this is needed to learn about changes made in suspended state */ static int acpi_battery_resume(struct device *dev) { @@ -1068,6 +1069,7 @@ static int acpi_battery_resume(struct device *dev) acpi_battery_update(battery); return 0; } +#endif static SIMPLE_DEV_PM_OPS(acpi_battery_pm, NULL, acpi_battery_resume); |