linux-kernel - [PATCH 05/11] drivers: acpi: Include appropriate header file in utstate.c

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Date:	Tue, 17 Dec 2013 14:51:55 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Robert Moore <robert.moore@...el.com>,
	Lv Zheng <lv.zheng@...el.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org,
	josh@...htriplett.org, devel@...ica.org
Subject: [PATCH 05/11] drivers: acpi: Include appropriate header file in
 utstate.c

Include appropriate header file acutils.h in acpica/utstate.c because
function acpi_ut_create_pkg_state_and_push() has its prototype declaration
in acutils.h. Also, encloses the function in acpica/utstate.c in ifdef
condition of ACPI_FUTURE_USAGE.

This eliminates the following warning in utstate.c:
drivers/acpi/acpica/utstate.c:64:1: warning: no previous prototype for ‘acpi_ut_create_pkg_state_and_push’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 drivers/acpi/acpica/utstate.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/acpi/acpica/utstate.c b/drivers/acpi/acpica/utstate.c
index 03c4c2f..0920d23 100644
--- a/drivers/acpi/acpica/utstate.c
+++ b/drivers/acpi/acpica/utstate.c
@@ -43,6 +43,7 @@
 
 #include <acpi/acpi.h>
 #include "accommon.h"
+#include "acutils.h"
 
 #define _COMPONENT          ACPI_UTILITIES
 ACPI_MODULE_NAME("utstate")
@@ -60,6 +61,7 @@ ACPI_MODULE_NAME("utstate")
  * DESCRIPTION: Create a new state and push it
  *
  ******************************************************************************/
+#ifdef  ACPI_FUTURE_USAGE
 acpi_status
 acpi_ut_create_pkg_state_and_push(void *internal_object,
 				  void *external_object,
@@ -79,6 +81,7 @@ acpi_ut_create_pkg_state_and_push(void *internal_object,
 	acpi_ut_push_generic_state(state_list, state);
 	return (AE_OK);
 }
+#endif
 
 /*******************************************************************************
  *
-- 
1.7.9.5

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