linux-kernel - [PATCH] acpi: acpica: utstate: Remove unused function

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Message-Id: <1420232480-3252-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Fri,  2 Jan 2015 22:01:20 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Robert Moore <robert.moore@...el.com>,
	Lv Zheng <lv.zheng@...el.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org,
	devel@...ica.org, linux-kernel@...r.kernel.org
Subject: [PATCH] acpi: acpica: utstate:  Remove unused function

Remove the function acpi_ut_create_pkg_state_and_push() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/acpi/acpica/acutils.h |    8 --------
 drivers/acpi/acpica/utstate.c |   33 ---------------------------------
 2 files changed, 41 deletions(-)

diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 486d342..ef2ad3c 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -539,14 +539,6 @@ acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
 				     u16 action,
 				     union acpi_generic_state **state_list);
 
-#ifdef	ACPI_FUTURE_USAGE
-acpi_status
-acpi_ut_create_pkg_state_and_push(void *internal_object,
-				  void *external_object,
-				  u16 index,
-				  union acpi_generic_state **state_list);
-#endif				/* ACPI_FUTURE_USAGE */
-
 union acpi_generic_state *acpi_ut_create_control_state(void);
 
 void acpi_ut_delete_generic_state(union acpi_generic_state *state);
diff --git a/drivers/acpi/acpica/utstate.c b/drivers/acpi/acpica/utstate.c
index 1cc97a7..fa932e9 100644
--- a/drivers/acpi/acpica/utstate.c
+++ b/drivers/acpi/acpica/utstate.c
@@ -49,39 +49,6 @@ ACPI_MODULE_NAME("utstate")
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_create_pkg_state_and_push
- *
- * PARAMETERS:  object          - Object to be added to the new state
- *              action          - Increment/Decrement
- *              state_list      - List the state will be added to
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Create a new state and push it
- *
- ******************************************************************************/
-acpi_status
-acpi_ut_create_pkg_state_and_push(void *internal_object,
-				  void *external_object,
-				  u16 index,
-				  union acpi_generic_state **state_list)
-{
-	union acpi_generic_state *state;
-
-	ACPI_FUNCTION_ENTRY();
-
-	state =
-	    acpi_ut_create_pkg_state(internal_object, external_object, index);
-	if (!state) {
-		return (AE_NO_MEMORY);
-	}
-
-	acpi_ut_push_generic_state(state_list, state);
-	return (AE_OK);
-}
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ut_push_generic_state
  *
  * PARAMETERS:  list_head           - Head of the state stack
-- 
1.7.10.4

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