From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: lenb@kernel.org
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] acpi: fix pwr_btn_event_pending build error
Date: Sat, 21 Jul 2012 14:41:56 -0700 [thread overview]
Message-ID: <20120721214156.GA2515@linux.vnet.ibm.com> (raw)
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 */
static void acpi_sleep_tts_switch(u32 acpi_state)
{
--
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next reply other threads:[~2012-07-21 21:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-21 21:41 Paul E. McKenney [this message]
2012-07-21 21:52 ` [PATCH] acpi: fix pwr_btn_event_pending build error Kirill A. Shutemov
2012-07-21 23:37 ` Paul E. McKenney
2012-07-22 0:08 ` Kirill A. Shutemov
2012-07-22 4:10 ` Paul E. McKenney
2012-07-22 17:40 ` Rafael J. Wysocki
2012-07-22 20:28 ` Paul E. McKenney
2012-07-23 18:58 ` Rafael J. Wysocki
2012-07-23 19:01 ` [Resend][PATCH] ACPI / PM: Fix build warning in sleep.c for CONFIG_ACPI_SLEEP unset Rafael J. Wysocki
2012-07-23 19:29 ` Paul E. McKenney
2012-07-26 23:28 ` Len Brown
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