From 7d1d628344dcc927c1be7363937059a8d6072042 Mon Sep 17 00:00:00 2001
From: Ernesto Ramos <ernesto@ti.com>
Date: Thu, 30 Sep 2010 13:33:41 -0500
Subject: [PATCH] staging: ti dspbridge: remove cmm_xlator_delete wrapper

Resending this patch since it was missed in the last merge...

Remove unnecessary cmm_xlator_delete function and use
kfree() kernel function directly.

Signed-off-by: Ernesto Ramos <ernesto@ti.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 .../tidspbridge/include/dspbridge/cmm.h       | 19 -------------------
 drivers/staging/tidspbridge/pmgr/cmm.c        | 17 -----------------
 drivers/staging/tidspbridge/rmgr/node.c       |  9 ++-------
 drivers/staging/tidspbridge/rmgr/strm.c       | 11 ++---------
 4 files changed, 4 insertions(+), 52 deletions(-)

diff --git a/drivers/staging/tidspbridge/include/dspbridge/cmm.h b/drivers/staging/tidspbridge/include/dspbridge/cmm.h
index a921f1b6ee7f..6ad313fbc66d 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/cmm.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/cmm.h
@@ -299,25 +299,6 @@ extern int cmm_xlator_create(struct cmm_xlatorobject **xlator,
 				    struct cmm_object *hcmm_mgr,
 				    struct cmm_xlatorattrs *xlator_attrs);
 
-/*
- *  ======== cmm_xlator_delete ========
- *  Purpose:
- *      Delete translator resources
- *  Parameters:
- *      xlator:    handle to translator.
- *      force:     force = TRUE will free XLators SM buffers/dscriptrs.
- *  Returns:
- *      0:        Success.
- *      -EFAULT:    Bad translator handle.
- *      -EPERM:      Unable to free translator resources.
- *  Requires:
- *      refs > 0
- *  Ensures:
- *
- */
-extern int cmm_xlator_delete(struct cmm_xlatorobject *xlator,
-				    bool force);
-
 /*
  *  ======== cmm_xlator_free_buf ========
  *  Purpose:
diff --git a/drivers/staging/tidspbridge/pmgr/cmm.c b/drivers/staging/tidspbridge/pmgr/cmm.c
index e3f77bd453f7..93a7c4fd57e4 100644
--- a/drivers/staging/tidspbridge/pmgr/cmm.c
+++ b/drivers/staging/tidspbridge/pmgr/cmm.c
@@ -967,23 +967,6 @@ int cmm_xlator_create(struct cmm_xlatorobject **xlator,
 	return status;
 }
 
-/*
- *  ======== cmm_xlator_delete ========
- *  Purpose:
- *      Free the Xlator resources.
- *      VM gets freed later.
- */
-int cmm_xlator_delete(struct cmm_xlatorobject *xlator, bool force)
-{
-	struct cmm_xlator *xlator_obj = (struct cmm_xlator *)xlator;
-
-	DBC_REQUIRE(refs > 0);
-
-	kfree(xlator_obj);
-
-	return 0;
-}
-
 /*
  *  ======== cmm_xlator_alloc_buf ========
  */
diff --git a/drivers/staging/tidspbridge/rmgr/node.c b/drivers/staging/tidspbridge/rmgr/node.c
index 84882dc29a50..1562f3c1281c 100644
--- a/drivers/staging/tidspbridge/rmgr/node.c
+++ b/drivers/staging/tidspbridge/rmgr/node.c
@@ -2505,7 +2505,6 @@ static void delete_node(struct node_object *hnode,
 			struct process_context *pr_ctxt)
 {
 	struct node_mgr *hnode_mgr;
-	struct cmm_xlatorobject *xlator;
 	struct bridge_drv_interface *intf_fxns;
 	u32 i;
 	enum node_type node_type;
@@ -2523,7 +2522,7 @@ static void delete_node(struct node_object *hnode,
 	hnode_mgr = hnode->hnode_mgr;
 	if (!hnode_mgr)
 		goto func_end;
-	xlator = hnode->xlator;
+
 	node_type = node_get_type(hnode);
 	if (node_type != NODE_DEVICE) {
 		node_msg_args = hnode->create_args.asa.node_msg_args;
@@ -2619,11 +2618,7 @@ static void delete_node(struct node_object *hnode,
 	hnode->dcd_props.obj_data.node_obj.pstr_i_alg_name = NULL;
 
 	/* Free all SM address translator resources */
-	if (xlator) {
-		(void)cmm_xlator_delete(xlator, true);	/* force free */
-		xlator = NULL;
-	}
-
+	kfree(hnode->xlator);
 	kfree(hnode->nldr_node_obj);
 	hnode->nldr_node_obj = NULL;
 	hnode->hnode_mgr = NULL;
diff --git a/drivers/staging/tidspbridge/rmgr/strm.c b/drivers/staging/tidspbridge/rmgr/strm.c
index f4986b7cc9e5..2e427149fb6c 100644
--- a/drivers/staging/tidspbridge/rmgr/strm.c
+++ b/drivers/staging/tidspbridge/rmgr/strm.c
@@ -834,16 +834,9 @@ static int delete_strm(struct strm_object *stream_obj)
 			 * is invalid. */
 			status = (*intf_fxns->pfn_chnl_close)
 					(stream_obj->chnl_obj);
-			/* Free all SM address translator resources */
-			if (!status) {
-				if (stream_obj->xlator) {
-					/* force free */
-					(void)cmm_xlator_delete(stream_obj->
-								xlator,
-								true);
-				}
-			}
 		}
+		/* Free all SM address translator resources */
+		kfree(stream_obj->xlator);
 		kfree(stream_obj);
 	} else {
 		status = -EFAULT;
-- 
2.39.5