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>
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@ -188,20 +188,6 @@ extern int proc_get_resource_info(void *hprocessor,
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*resource_info,
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*resource_info,
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u32 resource_info_size);
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u32 resource_info_size);
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/*
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* ======== proc_exit ========
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* Purpose:
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* Decrement reference count, and free resources when reference count is
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* 0.
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* Parameters:
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* Returns:
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* Requires:
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* PROC is initialized.
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* Ensures:
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* When reference count == 0, PROC's private resources are freed.
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*/
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extern void proc_exit(void);
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/*
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/*
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* ======== proc_get_dev_object =========
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* ======== proc_get_dev_object =========
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* Purpose:
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* Purpose:
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@ -222,20 +208,6 @@ extern void proc_exit(void);
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extern int proc_get_dev_object(void *hprocessor,
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extern int proc_get_dev_object(void *hprocessor,
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struct dev_object **device_obj);
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struct dev_object **device_obj);
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/*
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* ======== proc_init ========
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* Purpose:
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* Initialize PROC's private state, keeping a reference count on each
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* call.
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* Parameters:
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* Returns:
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* TRUE if initialized; FALSE if error occurred.
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* Requires:
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* Ensures:
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* TRUE: A requirement for the other public PROC functions.
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*/
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extern bool proc_init(void);
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/*
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/*
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* ======== proc_get_state ========
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* ======== proc_get_state ========
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* Purpose:
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* Purpose:
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@ -274,7 +274,6 @@ void api_exit(void)
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strm_exit();
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strm_exit();
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disp_exit();
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disp_exit();
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node_exit();
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node_exit();
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proc_exit();
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mgr_exit();
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mgr_exit();
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rmm_exit();
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rmm_exit();
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}
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}
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@ -289,12 +288,11 @@ bool api_init(void)
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{
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{
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bool ret = true;
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bool ret = true;
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bool fdev, fchnl, fmsg, fio;
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bool fdev, fchnl, fmsg, fio;
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bool fmgr, fproc, fnode, fdisp, fstrm, frmm;
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bool fmgr, fnode, fdisp, fstrm, frmm;
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if (api_c_refs == 0) {
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if (api_c_refs == 0) {
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/* initialize driver and other modules */
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/* initialize driver and other modules */
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fmgr = mgr_init();
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fmgr = mgr_init();
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fproc = proc_init();
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fnode = node_init();
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fnode = node_init();
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fdisp = disp_init();
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fdisp = disp_init();
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fstrm = strm_init();
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fstrm = strm_init();
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@ -304,7 +302,7 @@ bool api_init(void)
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fio = io_init();
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fio = io_init();
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fdev = dev_init();
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fdev = dev_init();
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ret = fdev && fchnl && fmsg && fio;
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ret = fdev && fchnl && fmsg && fio;
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ret = ret && fmgr && fproc && frmm;
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ret = ret && fmgr && frmm;
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if (!ret) {
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if (!ret) {
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if (fmgr)
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if (fmgr)
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@ -313,9 +311,6 @@ bool api_init(void)
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if (fstrm)
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if (fstrm)
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strm_exit();
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strm_exit();
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if (fproc)
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proc_exit();
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if (fnode)
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if (fnode)
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node_exit();
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node_exit();
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@ -98,8 +98,6 @@ struct proc_object {
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struct list_head proc_list;
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struct list_head proc_list;
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};
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};
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static u32 refs;
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DEFINE_MUTEX(proc_lock); /* For critical sections */
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DEFINE_MUTEX(proc_lock); /* For critical sections */
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/* ----------------------------------- Function Prototypes */
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/* ----------------------------------- Function Prototypes */
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@ -908,17 +906,6 @@ func_end:
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return status;
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return status;
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}
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}
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/*
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* ======== proc_exit ========
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* Purpose:
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* Decrement reference count, and free resources when reference count is
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* 0.
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*/
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void proc_exit(void)
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{
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refs--;
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}
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/*
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/*
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* ======== proc_get_dev_object ========
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* ======== proc_get_dev_object ========
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* Purpose:
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* Purpose:
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@ -1009,21 +996,6 @@ int proc_get_trace(void *hprocessor, u8 * pbuf, u32 max_size)
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return status;
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return status;
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}
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}
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/*
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* ======== proc_init ========
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* Purpose:
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* Initialize PROC's private state, keeping a reference count on each call
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*/
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bool proc_init(void)
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{
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bool ret = true;
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if (ret)
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refs++;
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return ret;
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}
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/*
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/*
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* ======== proc_load ========
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* ======== proc_load ========
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* Purpose:
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* Purpose:
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