Commit a5ca7345 authored Jul 23, 2012 by Rafael J. Wysocki Committed by Len Brown Jul 26, 2012

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 <paul.mckenney@linaro.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Len Brown <len.brown@intel.com>

parent 28a33cbc

drivers/acpi/sleep.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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

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