[PATCH] acpi: fix pwr_btn_event_pending build error

From: Paul E. McKenney
Date: Sat Jul 21 2012 - 17:41:58 EST


A recent build for KVM on x86 resulted in the following build error:

drivers/acpi/sleep.c:60:13: warning: âpwr_btn_event_pendingâ defined but not
+used [-Wunused-variable]

This patch silences this error.

Signed-off-by: Paul E. McKenney <paul.mckenney@xxxxxxxxxx>

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];
static bool pwr_btn_event_pending;
+#endif /* #ifdef CONFIG_ACPI_SLEEP */

static void acpi_sleep_tts_switch(u32 acpi_state)

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/