linux-kernel - [PATCH] ACPCIA: Remove unused acpi_ns_one_complete

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Message-ID: <20240914140026.29144-1-linux@treblig.org>
Date: Sat, 14 Sep 2024 15:00:26 +0100
From: linux@...blig.org
To: robert.moore@...el.com,
	rafael.j.wysocki@...el.com,
	lenb@...nel.org
Cc: linux-acpi@...r.kernel.org,
	acpica-devel@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH] ACPCIA: Remove unused acpi_ns_one_complete_parse

From: "Dr. David Alan Gilbert" <linux@...blig.org>

The last use of 'acpi_ns_one_complete_parse' was removed by commit
aa342261bde5 ("ACPICA: Remove legacy module-level code support")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 drivers/acpi/acpica/acnamesp.h |   5 --
 drivers/acpi/acpica/nsparse.c  | 102 ---------------------------------
 2 files changed, 107 deletions(-)

diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index 9448bc026b9b..c3dd202e247f 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -104,11 +104,6 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node);
 acpi_status
 acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node);
 
-acpi_status
-acpi_ns_one_complete_parse(u32 pass_number,
-			   u32 table_index,
-			   struct acpi_namespace_node *start_node);
-
 /*
  * nsaccess - Top-level namespace access
  */
diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index 31e551cf4ea6..549dc16aed3c 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -131,108 +131,6 @@ acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node)
 	return_ACPI_STATUS(status);
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    ns_one_complete_parse
- *
- * PARAMETERS:  pass_number             - 1 or 2
- *              table_desc              - The table to be parsed.
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Perform one complete parse of an ACPI/AML table.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ns_one_complete_parse(u32 pass_number,
-			   u32 table_index,
-			   struct acpi_namespace_node *start_node)
-{
-	union acpi_parse_object *parse_root;
-	acpi_status status;
-	u32 aml_length;
-	u8 *aml_start;
-	struct acpi_walk_state *walk_state;
-	struct acpi_table_header *table;
-	acpi_owner_id owner_id;
-
-	ACPI_FUNCTION_TRACE(ns_one_complete_parse);
-
-	status = acpi_get_table_by_index(table_index, &table);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	/* Table must consist of at least a complete header */
-
-	if (table->length < sizeof(struct acpi_table_header)) {
-		return_ACPI_STATUS(AE_BAD_HEADER);
-	}
-
-	aml_start = (u8 *)table + sizeof(struct acpi_table_header);
-	aml_length = table->length - sizeof(struct acpi_table_header);
-
-	status = acpi_tb_get_owner_id(table_index, &owner_id);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	/* Create and init a Root Node */
-
-	parse_root = acpi_ps_create_scope_op(aml_start);
-	if (!parse_root) {
-		return_ACPI_STATUS(AE_NO_MEMORY);
-	}
-
-	/* Create and initialize a new walk state */
-
-	walk_state = acpi_ds_create_walk_state(owner_id, NULL, NULL, NULL);
-	if (!walk_state) {
-		acpi_ps_free_op(parse_root);
-		return_ACPI_STATUS(AE_NO_MEMORY);
-	}
-
-	status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
-				       aml_start, aml_length, NULL,
-				       (u8)pass_number);
-	if (ACPI_FAILURE(status)) {
-		acpi_ds_delete_walk_state(walk_state);
-		goto cleanup;
-	}
-
-	/* Found OSDT table, enable the namespace override feature */
-
-	if (ACPI_COMPARE_NAMESEG(table->signature, ACPI_SIG_OSDT) &&
-	    pass_number == ACPI_IMODE_LOAD_PASS1) {
-		walk_state->namespace_override = TRUE;
-	}
-
-	/* start_node is the default location to load the table */
-
-	if (start_node && start_node != acpi_gbl_root_node) {
-		status =
-		    acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD,
-					     walk_state);
-		if (ACPI_FAILURE(status)) {
-			acpi_ds_delete_walk_state(walk_state);
-			goto cleanup;
-		}
-	}
-
-	/* Parse the AML */
-
-	ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-			  "*PARSE* pass %u parse\n", pass_number));
-	acpi_ex_enter_interpreter();
-	status = acpi_ps_parse_aml(walk_state);
-	acpi_ex_exit_interpreter();
-
-cleanup:
-	acpi_ps_delete_parse_tree(parse_root);
-	return_ACPI_STATUS(status);
-}
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_parse_table
-- 
2.46.0