From 9069240480e24a2d6ce23404c9ad6cabf59b7258 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 9 Aug 2012 23:00:02 +0200 Subject: 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 --- drivers/acpi/battery.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/acpi/battery.c') diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index ff2c876ec41..45e3e1759fb 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); -- cgit v1.2.3-70-g09d2