staging: tidspbridge: remove proc_init() and proc_exit()

The proc module has a proc_init() and a proc_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, 28 deletions

diff --git a/drivers/staging/tidspbridge/rmgr/proc.c b/drivers/staging/tidspbridge/rmgr/proc.c
index b865d64234a..7e4f12f6be4 100644
--- a/drivers/staging/tidspbridge/rmgr/proc.c
+++ b/drivers/staging/tidspbridge/rmgr/proc.c
@@ -98,8 +98,6 @@ struct proc_object {
         struct list_head proc_list;
 };
 
-static u32 refs;
-
 DEFINE_MUTEX(proc_lock);        /* For critical sections */
 
 /*  ----------------------------------- Function Prototypes */
@@ -909,17 +907,6 @@ func_end:
 }
 
 /*
- *  ======== proc_exit ========
- *  Purpose:
- *      Decrement reference count, and free resources when reference count is
- *      0.
- */
-void proc_exit(void)
-{
-        refs--;
-}
-
-/*
  *  ======== proc_get_dev_object ========
  *  Purpose:
  *      Return the Dev Object handle for a given Processor.
@@ -1010,21 +997,6 @@ int proc_get_trace(void *hprocessor, u8 * pbuf, u32 max_size)
 }
 
 /*
- *  ======== proc_init ========
- *  Purpose:
- *      Initialize PROC's private state, keeping a reference count on each call
- */
-bool proc_init(void)
-{
-        bool ret = true;
-
-        if (ret)
-                refs++;
-
-        return ret;
-}
-
-/*
  *  ======== proc_load ========
  *  Purpose:
  *      Reset a processor and load a new base program image.