staging: ti dspbridge: deh: remove get_info

Nobody is using it.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/tidspbridge/core/tiomap3430.c

@@ -199,7 +199,6 @@ static struct bridge_drv_interface drv_interface_fxns = {
 	bridge_deh_destroy,
 	bridge_deh_notify,
 	bridge_deh_register_notify,
-	bridge_deh_get_info,
 	/* The following IO functions are provided by chnl_io.lib: */
 	bridge_io_create,
 	bridge_io_destroy,

drivers/staging/tidspbridge/core/ue_deh.c

@@ -262,18 +262,3 @@ void bridge_deh_notify(struct deh_mgr *deh_mgr, u32 ulEventMask, u32 dwErrInfo)
 	 */
 	dsp_wdt_enable(false);
 }
-
-int bridge_deh_get_info(struct deh_mgr *deh_mgr,
-		struct dsp_errorinfo *pErrInfo)
-{
-	if (!deh_mgr)
-		return -EFAULT;
-
-	/* Copy DEH error info structure to PROC error info structure. */
-	pErrInfo->dw_err_mask = deh_mgr->err_info.dw_err_mask;
-	pErrInfo->dw_val1 = deh_mgr->err_info.dw_val1;
-	pErrInfo->dw_val2 = deh_mgr->err_info.dw_val2;
-	pErrInfo->dw_val3 = deh_mgr->err_info.dw_val3;
-
-	return 0;
-}

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

@@ -774,24 +774,6 @@ typedef int(*fxn_deh_registernotify)
  (struct deh_mgr *hdeh_mgr,
   u32 event_mask, u32 notify_type, struct dsp_notification *hnotification);
 
-/*
- *  ======== bridge_deh_get_info ========
- *  Purpose:
- *      Get DSP exception info.
- *  Parameters:
- *      phDehMgr:       Location to store DEH manager on output.
- *      pErrInfo:       Ptr to error info structure.
- *  Returns:
- *      0:        Success.
- *      -EPERM:      Creation failed.
- *  Requires:
- *      phDehMgr != NULL;
- *      pErrorInfo != NULL;
- *  Ensures:
- */
-typedef int(*fxn_deh_getinfo) (struct deh_mgr *phDehMgr,
-				      struct dsp_errorinfo *pErrInfo);
-
 /*
  *  ======== bridge_io_create ========
  *  Purpose:
@@ -1082,7 +1064,6 @@ struct bridge_drv_interface {
 	fxn_deh_notify pfn_deh_notify;	/* Notify of DSP error */
 	/* register for deh notif. */
 	fxn_deh_registernotify pfn_deh_register_notify;
-	fxn_deh_getinfo pfn_deh_get_info;	/* register for deh notif. */
 	fxn_io_create pfn_io_create;	/* Create IO manager */
 	fxn_io_destroy pfn_io_destroy;	/* Destroy IO manager */
 	fxn_io_onloaded pfn_io_on_loaded;	/* Notify of program loaded */

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

@@ -32,9 +32,6 @@ extern int bridge_deh_create(struct deh_mgr **ret_deh_mgr,
 
 extern int bridge_deh_destroy(struct deh_mgr *deh_mgr);
 
-extern int bridge_deh_get_info(struct deh_mgr *deh_mgr,
-		struct dsp_errorinfo *pErrInfo);
-
 extern int bridge_deh_register_notify(struct deh_mgr *deh_mgr,
 		u32 event_mask,
 		u32 notify_type,

drivers/staging/tidspbridge/pmgr/dev.c

@@ -1119,7 +1119,6 @@ static void store_interface_fxns(struct bridge_drv_interface *drv_fxns,
 		STORE_FXN(fxn_deh_destroy, pfn_deh_destroy);
 		STORE_FXN(fxn_deh_notify, pfn_deh_notify);
 		STORE_FXN(fxn_deh_registernotify, pfn_deh_register_notify);
-		STORE_FXN(fxn_deh_getinfo, pfn_deh_get_info);
 		STORE_FXN(fxn_io_create, pfn_io_create);
 		STORE_FXN(fxn_io_destroy, pfn_io_destroy);
 		STORE_FXN(fxn_io_onloaded, pfn_io_on_loaded);
@@ -1160,7 +1159,6 @@ static void store_interface_fxns(struct bridge_drv_interface *drv_fxns,
 	DBC_ENSURE(intf_fxns->pfn_deh_destroy != NULL);
 	DBC_ENSURE(intf_fxns->pfn_deh_notify != NULL);
 	DBC_ENSURE(intf_fxns->pfn_deh_register_notify != NULL);
-	DBC_ENSURE(intf_fxns->pfn_deh_get_info != NULL);
 	DBC_ENSURE(intf_fxns->pfn_io_create != NULL);
 	DBC_ENSURE(intf_fxns->pfn_io_destroy != NULL);
 	DBC_ENSURE(intf_fxns->pfn_io_on_loaded != NULL);

drivers/staging/tidspbridge/rmgr/proc.c

@@ -970,7 +970,6 @@ int proc_get_state(void *hprocessor,
 	int status = 0;
 	struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
 	int brd_status;
-	struct deh_mgr *hdeh_mgr;
 
 	DBC_REQUIRE(refs > 0);
 	DBC_REQUIRE(proc_state_obj != NULL);
@@ -1003,11 +1002,6 @@ int proc_get_state(void *hprocessor,
 				break;
 			}
 		}
-		/* Next, retrieve error information, if any */
-		status = dev_get_deh_mgr(p_proc_object->hdev_obj, &hdeh_mgr);
-		if (DSP_SUCCEEDED(status) && hdeh_mgr)
-			status = (*p_proc_object->intf_fxns->pfn_deh_get_info)
-			    (hdeh_mgr, &(proc_state_obj->err_info));
 	} else {
 		status = -EFAULT;
 	}