From a5ca7345c1e67cd12cf75a9ec034c7d34786ae79 Mon Sep 17 00:00:00 2001 From: Rafael J. Wysocki Date: Mon, 23 Jul 2012 21:01:02 +0200 Subject: ACPI / PM: Fix build warning in sleep.c for CONFIG_ACPI_SLEEP unset If CONFIG_ACPI_SLEEP is unset, the compiler complains that pwr_btn_event_pending is defined but not used. To silence the warning, move the definition of pwr_btn_event_pending under an appropriate #ifdef. Reported-by: Paul E. McKenney Signed-off-by: Rafael J. Wysocki Tested-by: Paul E. McKenney Signed-off-by: Len Brown --- drivers/acpi/sleep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 88561029cca8..dca8074b6704 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -57,7 +57,6 @@ MODULE_PARM_DESC(gts, "Enable evaluation of _GTS on suspend."); MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".); static u8 sleep_states[ACPI_S_STATE_COUNT]; -static bool pwr_btn_event_pending; static void acpi_sleep_tts_switch(u32 acpi_state) { @@ -110,6 +109,7 @@ static int acpi_sleep_prepare(u32 acpi_state) #ifdef CONFIG_ACPI_SLEEP static u32 acpi_target_sleep_state = ACPI_STATE_S0; +static bool pwr_btn_event_pending; /* * The ACPI specification wants us to save NVS memory regions during hibernation -- cgit v1.2.3-55-g7522