staging: tidspbridge: Remove unused structs

Remove unused structs and its dependencies, like references
in other structs or as arguments of certain functions.

Signed-off-by: Armando Uribe <x0095078@ti.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>

drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h

@@ -58,10 +58,4 @@ struct cfg_hostres {
 	void __iomem *dw_dmmu_base;
 };
 
-struct cfg_dspmemdesc {
-	u32 mem_type;		/* Type of memory. */
-	u32 ul_min;		/* Minimum amount of memory of this type. */
-	u32 ul_max;		/* Maximum amount of memory of this type. */
-};
-
 #endif /* CFGDEFS_ */

drivers/staging/tidspbridge/include/dspbridge/cod.h

@@ -37,11 +37,6 @@ struct cod_manager;
 /* COD library handle */
 struct cod_libraryobj;
 
-/* COD attributes */
-struct cod_attrs {
-	u32 ul_reserved;
-};
-
 /*
  *  Function prototypes for writing memory to a DSP system, allocating
  *  and freeing DSP memory.
@@ -76,8 +71,6 @@ extern void cod_close(struct cod_libraryobj *lib);
  *  Parameters:
  *      manager:        created manager object
  *      str_zl_file:    ZL DLL filename, of length < COD_MAXPATHLENGTH.
- *      attrs:          attributes to be used by this object. A NULL value
- *                      will cause default attrs to be used.
  *  Returns:
  *      0:                Success.
  *      -ESPIPE:   ZL_Create failed.
@@ -89,8 +82,7 @@ extern void cod_close(struct cod_libraryobj *lib);
  *  Ensures:
  */
 extern int cod_create(struct cod_manager **mgr,
-			     char *str_zl_file,
-			     const struct cod_attrs *attrs);
+			     char *str_zl_file);
 
 /*
  *  ======== cod_delete ========

drivers/staging/tidspbridge/include/dspbridge/dbldefs.h

@@ -24,26 +24,6 @@
  */
 typedef s32 dbl_flags;
 
-/*
- *  ======== dbl_sect_info ========
- *  For collecting info on overlay sections
- */
-struct dbl_sect_info {
-	const char *name;	/* name of section */
-	u32 sect_run_addr;	/* run address of section */
-	u32 sect_load_addr;	/* load address of section */
-	u32 size;		/* size of section (target MAUs) */
-	dbl_flags type;		/* Code, data, or BSS */
-};
-
-/*
- *  ======== dbl_symbol ========
- *  (Needed for dynamic load library)
- */
-struct dbl_symbol {
-	u32 value;
-};
-
 /*
  *  ======== dbl_alloc_fxn ========
  *  Allocate memory function.  Allocate or reserve (if reserved == TRUE)
@@ -98,33 +78,4 @@ typedef bool(*dbl_sym_lookup) (void *handle, void *parg, void *rmm_handle,
 typedef s32(*dbl_write_fxn) (void *hdl, u32 dsp_address, void *buf,
 			     u32 n, s32 mtype);
 
-/*
- *  ======== dbl_attrs ========
- */
-struct dbl_attrs {
-	dbl_alloc_fxn alloc;
-	dbl_free_fxn free;
-	void *rmm_handle;	/* Handle to pass to alloc, free functions */
-	dbl_write_fxn write;
-	void *input_params;	/* Handle to pass to write, cinit function */
-
-	dbl_log_write_fxn log_write;
-	void *log_write_handle;
-
-	/* Symbol matching function and handle to pass to it */
-	dbl_sym_lookup sym_lookup;
-	void *sym_handle;
-	void *sym_arg;
-
-	/*
-	 *  These file manipulation functions should be compatible with the
-	 *  "C" run time library functions of the same name.
-	 */
-	 s32(*fread) (void *, size_t, size_t, void *);
-	 s32(*fseek) (void *, long, int);
-	 s32(*ftell) (void *);
-	 s32(*fclose) (void *);
-	void *(*fopen) (const char *, const char *);
-};
-
 #endif /* DBLDEFS_ */

drivers/staging/tidspbridge/include/dspbridge/drv.h

@@ -96,17 +96,6 @@ struct dmm_rsv_object {
 	u32 dsp_reserved_addr;
 };
 
-/* New structure (member of process context) abstracts DMM resource info */
-struct dspheap_res_object {
-	s32 heap_allocated;	/* DMM status */
-	u32 ul_mpu_addr;
-	u32 ul_dsp_addr;
-	u32 ul_dsp_res_addr;
-	u32 heap_size;
-	void *hprocessor;
-	struct dspheap_res_object *next;
-};
-
 /* New structure (member of process context) abstracts stream resource info */
 struct strm_res_object {
 	s32 stream_allocated;	/* Stream status */
@@ -151,9 +140,6 @@ struct process_context {
 	struct list_head dmm_rsv_list;
 	spinlock_t dmm_rsv_lock;
 
-	/* DSP Heap resources */
-	struct dspheap_res_object *pdspheap_list;
-
 	/* Stream resources */
 	struct idr *stream_id;
 };

drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h

@@ -118,10 +118,6 @@ union trapped_args {
 		struct dsp_notification __user *hnotification;
 	} args_proc_register_notify;
 
-	struct {
-		void *hprocessor;
-	} args_proc_start;
-
 	struct {
 		void *hprocessor;
 		u32 ul_size;
@@ -163,10 +159,6 @@ union trapped_args {
 		u32 ul_flags;
 	} args_proc_flushmemory;
 
-	struct {
-		void *hprocessor;
-	} args_proc_stop;
-
 	struct {
 		void *hprocessor;
 		void *pmpu_addr;

drivers/staging/tidspbridge/include/dspbridge/ldr.h

@@ -1,29 +0,0 @@
-/*
- * ldr.h
- *
- * DSP-BIOS Bridge driver support functions for TI OMAP processors.
- *
- * Provide module loading services and symbol export services.
- *
- * Notes:
- *   This service is meant to be used by modules of the DSP/BIOS Bridge
- *   driver.
- *
- * Copyright (C) 2005-2006 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef LDR_
-#define LDR_
-
-/* Loader objects: */
-struct ldr_module;
-
-#endif /* LDR_ */

drivers/staging/tidspbridge/pmgr/cod.c

@@ -33,9 +33,6 @@
 /*  ----------------------------------- Trace & Debug */
 #include <dspbridge/dbc.h>
 
-/*  ----------------------------------- OS Adaptation Layer */
-#include <dspbridge/ldr.h>
-
 /*  ----------------------------------- Platform Manager */
 /* Include appropriate loader header file */
 #include <dspbridge/dbll.h>
@@ -51,7 +48,6 @@ struct cod_manager {
 	struct dbll_library_obj *base_lib;
 	bool loaded;		/* Base library loaded? */
 	u32 ul_entry;
-	struct ldr_module *dll_obj;
 	struct dbll_fxns fxns;
 	struct dbll_attrs attrs;
 	char sz_zl_file[COD_MAXPATHLENGTH];
@@ -206,8 +202,7 @@ void cod_close(struct cod_libraryobj *lib)
  *      dynamically loaded object files.
  *
  */
-int cod_create(struct cod_manager **mgr, char *str_zl_file,
-		      const struct cod_attrs *attrs)
+int cod_create(struct cod_manager **mgr, char *str_zl_file)
 {
 	struct cod_manager *mgr_new;
 	struct dbll_attrs zl_attrs;
@@ -219,10 +214,6 @@ int cod_create(struct cod_manager **mgr, char *str_zl_file,
 	/* assume failure */
 	*mgr = NULL;
 
-	/* we don't support non-default attrs yet */
-	if (attrs != NULL)
-		return -ENOSYS;
-
 	mgr_new = kzalloc(sizeof(struct cod_manager), GFP_KERNEL);
 	if (mgr_new == NULL)
 		return -ENOMEM;

drivers/staging/tidspbridge/pmgr/dev.c

@@ -27,9 +27,6 @@
 /*  ----------------------------------- Trace & Debug */
 #include <dspbridge/dbc.h>
 
-/*  ----------------------------------- OS Adaptation Layer */
-#include <dspbridge/ldr.h>
-
 /*  ----------------------------------- Platform Manager */
 #include <dspbridge/cod.h>
 #include <dspbridge/drv.h>
@@ -75,7 +72,6 @@ struct dev_object {
 	struct io_mgr *hio_mgr;	/* IO manager (CHNL, msg_ctrl) */
 	struct cmm_object *hcmm_mgr;	/* SM memory manager. */
 	struct dmm_object *dmm_mgr;	/* Dynamic memory manager. */
-	struct ldr_module *module_obj;	/* Bridge Module handle. */
 	u32 word_size;		/* DSP word size: quick access. */
 	struct drv_object *hdrv_obj;	/* Driver Object */
 	/* List of Processors attached to this device */
@@ -139,7 +135,6 @@ int dev_create_device(struct dev_object **device_obj,
 			     struct cfg_devnode *dev_node_obj)
 {
 	struct cfg_hostres *host_res;
-	struct ldr_module *module_obj = NULL;
 	struct bridge_drv_interface *drv_fxns = NULL;
 	struct dev_object *dev_obj = NULL;
 	struct chnl_mgrattrs mgr_attrs;
@@ -179,7 +174,6 @@ int dev_create_device(struct dev_object **device_obj,
 		if (dev_obj) {
 			/* Fill out the rest of the Dev Object structure: */
 			dev_obj->dev_node_obj = dev_node_obj;
-			dev_obj->module_obj = module_obj;
 			dev_obj->cod_mgr = NULL;
 			dev_obj->hchnl_mgr = NULL;
 			dev_obj->hdeh_mgr = NULL;
@@ -953,7 +947,7 @@ static int init_cod_mgr(struct dev_object *dev_obj)
 	DBC_REQUIRE(refs > 0);
 	DBC_REQUIRE(!dev_obj || (dev_obj->cod_mgr == NULL));
 
-	status = cod_create(&dev_obj->cod_mgr, sz_dummy_file, NULL);
+	status = cod_create(&dev_obj->cod_mgr, sz_dummy_file);
 
 	return status;
 }

drivers/staging/tidspbridge/rmgr/dbdcd.c

@@ -134,7 +134,7 @@ int dcd_create_manager(char *sz_zl_dll_name,
 	DBC_REQUIRE(refs >= 0);
 	DBC_REQUIRE(dcd_mgr);
 
-	status = cod_create(&cod_mgr, sz_zl_dll_name, NULL);
+	status = cod_create(&cod_mgr, sz_zl_dll_name);
 	if (status)
 		goto func_end;