Messages in this thread | | | Date | Sun, 22 Jul 2012 00:52:43 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH] acpi: fix pwr_btn_event_pending build error |
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On Sat, Jul 21, 2012 at 02:41:56PM -0700, Paul E. McKenney wrote: > Hello! > > A recent build for KVM on x86 resulted in the following build error: > > drivers/acpi/sleep.c:60:13: warning: ‘pwr_btn_event_pending’ defined but not > +used [-Wunused-variable] > > This patch silences this error. > > Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> > > diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c > index 8856102..18347aa 100644 > --- a/drivers/acpi/sleep.c > +++ b/drivers/acpi/sleep.c > @@ -57,7 +57,9 @@ 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]; > +#ifdef CONFIG_ACPI_SLEEP > static bool pwr_btn_event_pending; > +#endif /* #ifdef CONFIG_ACPI_SLEEP */
__maybe_unused ?
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