staging: tidspbridge: remove node_init() and node_exit()

The node module has a node_init() and a node_exit() whose only purpose
is to keep a reference counting which is not used at all.

This patch removes these functions and the reference count variable.

There is no functional changes.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 24 deletions

diff --git a/drivers/staging/tidspbridge/rmgr/node.c b/drivers/staging/tidspbridge/rmgr/node.c
index 1b24589847f..908cd1e761c 100644
--- a/drivers/staging/tidspbridge/rmgr/node.c
+++ b/drivers/staging/tidspbridge/rmgr/node.c
@@ -261,8 +261,6 @@ static u32 ovly(void *priv_ref, u32 dsp_run_addr, u32 dsp_load_addr,
 static u32 mem_write(void *priv_ref, u32 dsp_add, void *pbuf,
                      u32 ul_num_bytes, u32 mem_space);
 
-static u32 refs;                /* module reference count */
-
 /* Dynamic loader functions. */
 static struct node_ldr_fxns nldr_fxns = {
         nldr_allocate,
@@ -1569,16 +1567,6 @@ func_end:
 }
 
 /*
- *  ======== node_exit ========
- *  Purpose:
- *      Discontinue usage of NODE module.
- */
-void node_exit(void)
-{
-        refs--;
-}
-
-/*
  *  ======== node_free_msg_buf ========
  *  Purpose:
  *      Frees the message buffer.
@@ -1852,18 +1840,6 @@ enum node_type node_get_type(struct node_object *hnode)
 }
 
 /*
- *  ======== node_init ========
- *  Purpose:
- *      Initialize the NODE module.
- */
-bool node_init(void)
-{
-        refs++;
-
-        return true;
-}
-
-/*
  *  ======== node_on_exit ========
  *  Purpose:
  *      Gets called when RMS_EXIT is received for a node.