Messages in this thread |  | | | Date | Mon, 23 Jul 2012 12:29:10 -0700 | | From | "Paul E. McKenney" <> | | Subject | Re: [Resend][PATCH] ACPI / PM: Fix build warning in sleep.c for CONFIG_ACPI_SLEEP unset |
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On Mon, Jul 23, 2012 at 09:01:02PM +0200, Rafael J. Wysocki wrote: > > 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>
> --- > drivers/acpi/sleep.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > Index: linux/drivers/acpi/sleep.c > =================================================================== > --- linux.orig/drivers/acpi/sleep.c > +++ linux/drivers/acpi/sleep.c > @@ -57,7 +57,6 @@ MODULE_PARM_DESC(gts, "Enable evaluation > 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_s > > #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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