diff --git a/drivers/staging/tidspbridge/core/_msg_sm.h b/drivers/staging/tidspbridge/core/_msg_sm.h
index 25414e0..f6e58e3 100644
--- a/drivers/staging/tidspbridge/core/_msg_sm.h
+++ b/drivers/staging/tidspbridge/core/_msg_sm.h
@@ -85,7 +85,7 @@ struct msg_mgr {
 	/* Function interface to Bridge driver */
 	struct bridge_drv_interface *intf_fxns;
 
-	struct io_mgr *hio_mgr;	/* IO manager */
+	struct io_mgr *iomgr;		/* IO manager */
 	struct list_head queue_list;	/* List of MSG_QUEUEs */
 	spinlock_t msg_mgr_lock;	/* For critical sections */
 	/* Signalled when MsgFrame is available */
diff --git a/drivers/staging/tidspbridge/core/_tiomap.h b/drivers/staging/tidspbridge/core/_tiomap.h
index e18c8da..78481bd 100644
--- a/drivers/staging/tidspbridge/core/_tiomap.h
+++ b/drivers/staging/tidspbridge/core/_tiomap.h
@@ -315,9 +315,9 @@ struct bridge_dev_context {
 	 * the host side.
 	 */
 	u32 dsp_ext_base_addr;	/* See the comment above */
-	u32 dw_api_reg_base;	/* API mem map'd registers */
+	u32 api_reg_base;	/* API mem map'd registers */
 	void __iomem *dsp_mmu_base;	/* DSP MMU Mapped registers */
-	u32 dw_api_clk_base;	/* CLK Registers */
+	u32 api_clk_base;	/* CLK Registers */
 	u32 dsp_clk_m2_base;	/* DSP Clock Module m2 */
 	u32 public_rhea;	/* Pub Rhea */
 	u32 int_addr;		/* MB INTR reg */
diff --git a/drivers/staging/tidspbridge/core/chnl_sm.c b/drivers/staging/tidspbridge/core/chnl_sm.c
index 0986d87..3c05d7c 100644
--- a/drivers/staging/tidspbridge/core/chnl_sm.c
+++ b/drivers/staging/tidspbridge/core/chnl_sm.c
@@ -37,9 +37,9 @@
  *      which may cause timeouts and/or failure offunction sync_wait_on_event.
  *      This invariant condition is:
  *
- *          list_empty(&pchnl->pio_completions) ==> pchnl->sync_event is reset
+ *          list_empty(&pchnl->io_completions) ==> pchnl->sync_event is reset
  *      and
- *          !list_empty(&pchnl->pio_completions) ==> pchnl->sync_event is set.
+ *          !list_empty(&pchnl->io_completions) ==> pchnl->sync_event is set.
  */
 
 #include <linux/types.h>
@@ -164,7 +164,7 @@ func_cont:
 		if (CHNL_IS_OUTPUT(pchnl->chnl_mode)) {
 			/* Check buffer size on output channels for fit. */
 			if (byte_size > io_buf_size(
-						pchnl->chnl_mgr_obj->hio_mgr)) {
+						pchnl->chnl_mgr_obj->iomgr)) {
 				status = -EINVAL;
 				goto out;
 			}
@@ -199,7 +199,7 @@ func_cont:
 	chnl_packet_obj->arg = dw_arg;
 	chnl_packet_obj->status = (is_eos ? CHNL_IOCSTATEOS :
 			CHNL_IOCSTATCOMPLETE);
-	list_add_tail(&chnl_packet_obj->link, &pchnl->pio_requests);
+	list_add_tail(&chnl_packet_obj->link, &pchnl->io_requests);
 	pchnl->cio_reqs++;
 	DBC_ASSERT(pchnl->cio_reqs <= pchnl->chnl_packets);
 	/*
@@ -212,7 +212,7 @@ func_cont:
 	/* Legacy DSM Processor-Copy */
 	DBC_ASSERT(pchnl->chnl_type == CHNL_PCPY);
 	/* Request IO from the DSP */
-	io_request_chnl(chnl_mgr_obj->hio_mgr, pchnl,
+	io_request_chnl(chnl_mgr_obj->iomgr, pchnl,
 			(CHNL_IS_INPUT(pchnl->chnl_mode) ? IO_INPUT :
 			 IO_OUTPUT), &mb_val);
 	sched_dpc = true;
@@ -224,7 +224,7 @@ out:
 
 	/* Schedule a DPC, to do the actual data transfer */
 	if (sched_dpc)
-		iosm_schedule(chnl_mgr_obj->hio_mgr);
+		iosm_schedule(chnl_mgr_obj->iomgr);
 
 	return status;
 }
@@ -260,7 +260,7 @@ int bridge_chnl_cancel_io(struct chnl_object *chnl_obj)
 
 	pchnl->state |= CHNL_STATECANCEL;
 
-	if (list_empty(&pchnl->pio_requests)) {
+	if (list_empty(&pchnl->io_requests)) {
 		spin_unlock_bh(&chnl_mgr_obj->chnl_mgr_lock);
 		return 0;
 	}
@@ -268,7 +268,7 @@ int bridge_chnl_cancel_io(struct chnl_object *chnl_obj)
 	if (pchnl->chnl_type == CHNL_PCPY) {
 		/* Indicate we have no more buffers available for transfer: */
 		if (CHNL_IS_INPUT(pchnl->chnl_mode)) {
-			io_cancel_chnl(chnl_mgr_obj->hio_mgr, chnl_id);
+			io_cancel_chnl(chnl_mgr_obj->iomgr, chnl_id);
 		} else {
 			/* Record that we no longer have output buffers
 			 * available: */
@@ -276,11 +276,11 @@ int bridge_chnl_cancel_io(struct chnl_object *chnl_obj)
 		}
 	}
 	/* Move all IOR's to IOC queue: */
-	list_for_each_entry_safe(chirp, tmp, &pchnl->pio_requests, link) {
+	list_for_each_entry_safe(chirp, tmp, &pchnl->io_requests, link) {
 		list_del(&chirp->link);
 		chirp->byte_size = 0;
 		chirp->status |= CHNL_IOCSTATCANCEL;
-		list_add_tail(&chirp->link, &pchnl->pio_completions);
+		list_add_tail(&chirp->link, &pchnl->io_completions);
 		pchnl->cio_cs++;
 		pchnl->cio_reqs--;
 		DBC_ASSERT(pchnl->cio_reqs >= 0);
@@ -315,7 +315,7 @@ int bridge_chnl_close(struct chnl_object *chnl_obj)
 	DBC_ASSERT((pchnl->state & CHNL_STATECANCEL));
 	/* Invalidate channel object: Protects from CHNL_GetIOCompletion() */
 	/* Free the slot in the channel manager: */
-	pchnl->chnl_mgr_obj->ap_channel[pchnl->chnl_id] = NULL;
+	pchnl->chnl_mgr_obj->channels[pchnl->chnl_id] = NULL;
 	spin_lock_bh(&pchnl->chnl_mgr_obj->chnl_mgr_lock);
 	pchnl->chnl_mgr_obj->open_channels -= 1;
 	spin_unlock_bh(&pchnl->chnl_mgr_obj->chnl_mgr_lock);
@@ -331,10 +331,10 @@ int bridge_chnl_close(struct chnl_object *chnl_obj)
 		pchnl->sync_event = NULL;
 	}
 	/* Free I/O request and I/O completion queues: */
-	free_chirp_list(&pchnl->pio_completions);
+	free_chirp_list(&pchnl->io_completions);
 	pchnl->cio_cs = 0;
 
-	free_chirp_list(&pchnl->pio_requests);
+	free_chirp_list(&pchnl->io_requests);
 	pchnl->cio_reqs = 0;
 
 	free_chirp_list(&pchnl->free_packets_list);
@@ -377,9 +377,9 @@ int bridge_chnl_create(struct chnl_mgr **channel_mgr,
 		DBC_ASSERT(mgr_attrts->max_channels == CHNL_MAXCHANNELS);
 		max_channels = CHNL_MAXCHANNELS + CHNL_MAXCHANNELS * CHNL_PCPY;
 		/* Create array of channels */
-		chnl_mgr_obj->ap_channel = kzalloc(sizeof(struct chnl_object *)
+		chnl_mgr_obj->channels = kzalloc(sizeof(struct chnl_object *)
 						* max_channels, GFP_KERNEL);
-		if (chnl_mgr_obj->ap_channel) {
+		if (chnl_mgr_obj->channels) {
 			/* Initialize chnl_mgr object */
 			chnl_mgr_obj->type = CHNL_TYPESM;
 			chnl_mgr_obj->word_size = mgr_attrts->word_size;
@@ -423,7 +423,7 @@ int bridge_chnl_destroy(struct chnl_mgr *hchnl_mgr)
 		for (chnl_id = 0; chnl_id < chnl_mgr_obj->max_channels;
 		     chnl_id++) {
 			status =
-			    bridge_chnl_close(chnl_mgr_obj->ap_channel
+			    bridge_chnl_close(chnl_mgr_obj->channels
 					      [chnl_id]);
 			if (status)
 				dev_dbg(bridge, "%s: Error status 0x%x\n",
@@ -431,7 +431,7 @@ int bridge_chnl_destroy(struct chnl_mgr *hchnl_mgr)
 		}
 
 		/* Free channel manager object: */
-		kfree(chnl_mgr_obj->ap_channel);
+		kfree(chnl_mgr_obj->channels);
 
 		/* Set hchnl_mgr to NULL in device object. */
 		dev_set_chnl_mgr(chnl_mgr_obj->dev_obj, NULL);
@@ -475,7 +475,7 @@ int bridge_chnl_flush_io(struct chnl_object *chnl_obj, u32 timeout)
 		    && (pchnl->chnl_type == CHNL_PCPY)) {
 			/* Wait for IO completions, up to the specified
 			 * timeout: */
-			while (!list_empty(&pchnl->pio_requests) && !status) {
+			while (!list_empty(&pchnl->io_requests) && !status) {
 				status = bridge_chnl_get_ioc(chnl_obj,
 						timeout, &chnl_ioc_obj);
 				if (status)
@@ -491,7 +491,7 @@ int bridge_chnl_flush_io(struct chnl_object *chnl_obj, u32 timeout)
 			pchnl->state &= ~CHNL_STATECANCEL;
 		}
 	}
-	DBC_ENSURE(status || list_empty(&pchnl->pio_requests));
+	DBC_ENSURE(status || list_empty(&pchnl->io_requests));
 	return status;
 }
 
@@ -551,7 +551,7 @@ int bridge_chnl_get_ioc(struct chnl_object *chnl_obj, u32 timeout,
 	if (!chan_ioc || !pchnl) {
 		status = -EFAULT;
 	} else if (timeout == CHNL_IOCNOWAIT) {
-		if (list_empty(&pchnl->pio_completions))
+		if (list_empty(&pchnl->io_completions))
 			status = -EREMOTEIO;
 
 	}
@@ -566,7 +566,7 @@ int bridge_chnl_get_ioc(struct chnl_object *chnl_obj, u32 timeout,
 
 	ioc.status = CHNL_IOCSTATCOMPLETE;
 	if (timeout !=
-	    CHNL_IOCNOWAIT && list_empty(&pchnl->pio_completions)) {
+	    CHNL_IOCNOWAIT && list_empty(&pchnl->io_completions)) {
 		if (timeout == CHNL_IOCINFINITE)
 			timeout = SYNC_INFINITE;
 
@@ -581,7 +581,7 @@ int bridge_chnl_get_ioc(struct chnl_object *chnl_obj, u32 timeout,
 			 * fails due to unkown causes. */
 			/* Even though Wait failed, there may be something in
 			 * the Q: */
-			if (list_empty(&pchnl->pio_completions)) {
+			if (list_empty(&pchnl->io_completions)) {
 				ioc.status |= CHNL_IOCSTATCANCEL;
 				dequeue_ioc = false;
 			}
@@ -592,8 +592,8 @@ int bridge_chnl_get_ioc(struct chnl_object *chnl_obj, u32 timeout,
 	omap_mbox_disable_irq(dev_ctxt->mbox, IRQ_RX);
 	if (dequeue_ioc) {
 		/* Dequeue IOC and set chan_ioc; */
-		DBC_ASSERT(!list_empty(&pchnl->pio_completions));
-		chnl_packet_obj = list_first_entry(&pchnl->pio_completions,
+		DBC_ASSERT(!list_empty(&pchnl->io_completions));
+		chnl_packet_obj = list_first_entry(&pchnl->io_completions,
 				struct chnl_irp, link);
 		list_del(&chnl_packet_obj->link);
 		/* Update chan_ioc from channel state and chirp: */
@@ -619,7 +619,7 @@ int bridge_chnl_get_ioc(struct chnl_object *chnl_obj, u32 timeout,
 		ioc.buf_size = 0;
 	}
 	/* Ensure invariant: If any IOC's are queued for this channel... */
-	if (!list_empty(&pchnl->pio_completions)) {
+	if (!list_empty(&pchnl->io_completions)) {
 		/*  Since DSPStream_Reclaim() does not take a timeout
 		 *  parameter, we pass the stream's timeout value to
 		 *  bridge_chnl_get_ioc. We cannot determine whether or not
@@ -685,7 +685,7 @@ int bridge_chnl_get_mgr_info(struct chnl_mgr *hchnl_mgr, u32 ch_id,
 		return -ECHRNG;
 
 	/* Return the requested information: */
-	mgr_info->chnl_obj = chnl_mgr_obj->ap_channel[ch_id];
+	mgr_info->chnl_obj = chnl_mgr_obj->channels[ch_id];
 	mgr_info->open_channels = chnl_mgr_obj->open_channels;
 	mgr_info->type = chnl_mgr_obj->type;
 	/* total # of chnls */
@@ -752,7 +752,7 @@ int bridge_chnl_open(struct chnl_object **chnl,
 	if (ch_id != CHNL_PICKFREE) {
 		if (ch_id >= chnl_mgr_obj->max_channels)
 			return -ECHRNG;
-		if (chnl_mgr_obj->ap_channel[ch_id] != NULL)
+		if (chnl_mgr_obj->channels[ch_id] != NULL)
 			return -EALREADY;
 	} else {
 		/* Check for free channel */
@@ -777,8 +777,8 @@ int bridge_chnl_open(struct chnl_object **chnl,
 	if (status)
 		goto out_err;
 
-	INIT_LIST_HEAD(&pchnl->pio_requests);
-	INIT_LIST_HEAD(&pchnl->pio_completions);
+	INIT_LIST_HEAD(&pchnl->io_requests);
+	INIT_LIST_HEAD(&pchnl->io_completions);
 
 	pchnl->chnl_packets = pattrs->uio_reqs;
 	pchnl->cio_cs = 0;
@@ -812,7 +812,7 @@ int bridge_chnl_open(struct chnl_object **chnl,
 	pchnl->chnl_type = CHNL_PCPY;
 
 	/* Insert channel object in channel manager: */
-	chnl_mgr_obj->ap_channel[pchnl->chnl_id] = pchnl;
+	chnl_mgr_obj->channels[pchnl->chnl_id] = pchnl;
 	spin_lock_bh(&chnl_mgr_obj->chnl_mgr_lock);
 	chnl_mgr_obj->open_channels++;
 	spin_unlock_bh(&chnl_mgr_obj->chnl_mgr_lock);
@@ -824,8 +824,8 @@ int bridge_chnl_open(struct chnl_object **chnl,
 
 out_err:
 	/* Free memory */
-	free_chirp_list(&pchnl->pio_completions);
-	free_chirp_list(&pchnl->pio_requests);
+	free_chirp_list(&pchnl->io_completions);
+	free_chirp_list(&pchnl->io_requests);
 	free_chirp_list(&pchnl->free_packets_list);
 
 	if (sync_event)
@@ -928,7 +928,7 @@ static int search_free_channel(struct chnl_mgr *chnl_mgr_obj,
 	DBC_REQUIRE(chnl_mgr_obj);
 
 	for (i = 0; i < chnl_mgr_obj->max_channels; i++) {
-		if (chnl_mgr_obj->ap_channel[i] == NULL) {
+		if (chnl_mgr_obj->channels[i] == NULL) {
 			status = 0;
 			*chnl = i;
 			break;
diff --git a/drivers/staging/tidspbridge/core/io_sm.c b/drivers/staging/tidspbridge/core/io_sm.c
index b5ad410..6f753d9 100644
--- a/drivers/staging/tidspbridge/core/io_sm.c
+++ b/drivers/staging/tidspbridge/core/io_sm.c
@@ -181,7 +181,7 @@ int bridge_io_create(struct io_mgr **io_man,
 	*io_man = NULL;
 
 	dev_get_chnl_mgr(hdev_obj, &hchnl_mgr);
-	if (!hchnl_mgr || hchnl_mgr->hio_mgr)
+	if (!hchnl_mgr || hchnl_mgr->iomgr)
 		return -EFAULT;
 
 	/*
@@ -228,7 +228,7 @@ int bridge_io_create(struct io_mgr **io_man,
 	}
 
 	/* Return IO manager object to caller... */
-	hchnl_mgr->hio_mgr = pio_mgr;
+	hchnl_mgr->iomgr = pio_mgr;
 	*io_man = pio_mgr;
 
 	return 0;
@@ -1090,16 +1090,16 @@ static void input_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
 		DBC_ASSERT(chnl_id);
 		goto func_end;
 	}
-	pchnl = chnl_mgr_obj->ap_channel[chnl_id];
+	pchnl = chnl_mgr_obj->channels[chnl_id];
 	if ((pchnl != NULL) && CHNL_IS_INPUT(pchnl->chnl_mode)) {
 		if ((pchnl->state & ~CHNL_STATEEOS) == CHNL_STATEREADY) {
 			/* Get the I/O request, and attempt a transfer */
-			if (!list_empty(&pchnl->pio_requests)) {
+			if (!list_empty(&pchnl->io_requests)) {
 				if (!pchnl->cio_reqs)
 					goto func_end;
 
 				chnl_packet_obj = list_first_entry(
-						&pchnl->pio_requests,
+						&pchnl->io_requests,
 						struct chnl_irp, link);
 				list_del(&chnl_packet_obj->link);
 				pchnl->cio_reqs--;
@@ -1140,7 +1140,7 @@ static void input_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
 							DSP_STREAMDONE);
 				}
 				/* Tell DSP if no more I/O buffers available */
-				if (list_empty(&pchnl->pio_requests))
+				if (list_empty(&pchnl->io_requests))
 					set_chnl_free(sm, pchnl->chnl_id);
 				clear_chnl = true;
 				notify_client = true;
@@ -1292,9 +1292,9 @@ static void notify_chnl_complete(struct chnl_object *pchnl,
 	 * signalled by the only IO completion list consumer:
 	 * bridge_chnl_get_ioc().
 	 */
-	signal_event = list_empty(&pchnl->pio_completions);
+	signal_event = list_empty(&pchnl->io_completions);
 	/* Enqueue the IO completion info for the client */
-	list_add_tail(&chnl_packet_obj->link, &pchnl->pio_completions);
+	list_add_tail(&chnl_packet_obj->link, &pchnl->io_completions);
 	pchnl->cio_cs++;
 
 	if (pchnl->cio_cs > pchnl->chnl_packets)
@@ -1340,8 +1340,8 @@ static void output_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
 	if (chnl_id == OUTPUTNOTREADY)
 		goto func_end;
 
-	pchnl = chnl_mgr_obj->ap_channel[chnl_id];
-	if (!pchnl || list_empty(&pchnl->pio_requests)) {
+	pchnl = chnl_mgr_obj->channels[chnl_id];
+	if (!pchnl || list_empty(&pchnl->io_requests)) {
 		/* Shouldn't get here */
 		goto func_end;
 	}
@@ -1350,14 +1350,14 @@ static void output_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
 		goto func_end;
 
 	/* Get the I/O request, and attempt a transfer */
-	chnl_packet_obj = list_first_entry(&pchnl->pio_requests,
+	chnl_packet_obj = list_first_entry(&pchnl->io_requests,
 			struct chnl_irp, link);
 	list_del(&chnl_packet_obj->link);
 
 	pchnl->cio_reqs--;
 
 	/* Record fact that no more I/O buffers available */
-	if (list_empty(&pchnl->pio_requests))
+	if (list_empty(&pchnl->io_requests))
 		chnl_mgr_obj->output_mask &= ~(1 << chnl_id);
 
 	/* Transfer buffer to DSP side */
diff --git a/drivers/staging/tidspbridge/core/msg_sm.c b/drivers/staging/tidspbridge/core/msg_sm.c
index 807d556..94d9e04 100644
--- a/drivers/staging/tidspbridge/core/msg_sm.c
+++ b/drivers/staging/tidspbridge/core/msg_sm.c
@@ -69,7 +69,7 @@ int bridge_msg_create(struct msg_mgr **msg_man,
 		return -ENOMEM;
 
 	msg_mgr_obj->on_exit = msg_callback;
-	msg_mgr_obj->hio_mgr = hio_mgr;
+	msg_mgr_obj->iomgr = hio_mgr;
 	/* List of MSG_QUEUEs */
 	INIT_LIST_HEAD(&msg_mgr_obj->queue_list);
 	/*
@@ -356,7 +356,7 @@ int bridge_msg_put(struct msg_queue *msg_queue_obj,
 		/* Release critical section before scheduling DPC */
 		spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
 		/* Schedule a DPC, to do the actual data transfer: */
-		iosm_schedule(hmsg_mgr->hio_mgr);
+		iosm_schedule(hmsg_mgr->iomgr);
 		return 0;
 	}
 
@@ -410,7 +410,7 @@ int bridge_msg_put(struct msg_queue *msg_queue_obj,
 	 * Schedule a DPC, to do the actual
 	 * data transfer.
 	 */
-	iosm_schedule(hmsg_mgr->hio_mgr);
+	iosm_schedule(hmsg_mgr->iomgr);
 
 	msg_queue_obj->io_msg_pend--;
 	/* Reset event if there are still frames available */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/_chnl_sm.h b/drivers/staging/tidspbridge/include/dspbridge/_chnl_sm.h
index 9110cab..d60e252 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/_chnl_sm.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/_chnl_sm.h
@@ -114,7 +114,7 @@ struct shm {
 struct chnl_mgr {
 	/* Function interface to Bridge driver */
 	struct bridge_drv_interface *intf_fxns;
-	struct io_mgr *hio_mgr;	/* IO manager */
+	struct io_mgr *iomgr;	/* IO manager */
 	/* Device this board represents */
 	struct dev_object *dev_obj;
 
@@ -126,7 +126,7 @@ struct chnl_mgr {
 	u32 word_size;		/* Size in bytes of DSP word */
 	u8 max_channels;	/* Total number of channels */
 	u8 open_channels;	/* Total number of open channels */
-	struct chnl_object **ap_channel;	/* Array of channels */
+	struct chnl_object **channels;		/* Array of channels */
 	u8 type;		/* Type of channel class library */
 	/* If no shm syms, return for CHNL_Open */
 	int chnl_open_status;
@@ -148,12 +148,12 @@ struct chnl_object {
 	struct sync_object *sync_event;
 	u32 process;		/* Process which created this channel */
 	u32 cb_arg;		/* Argument to use with callback */
-	struct list_head pio_requests;	/* List of IOR's to driver */
+	struct list_head io_requests;	/* List of IOR's to driver */
 	s32 cio_cs;		/* Number of IOC's in queue */
 	s32 cio_reqs;		/* Number of IORequests in queue */
 	s32 chnl_packets;	/* Initial number of free Irps */
 	/* List of IOC's from driver */
-	struct list_head pio_completions;
+	struct list_head io_completions;
 	struct list_head free_packets_list;	/* List of free Irps */
 	struct ntfy_object *ntfy_obj;
 	u32 bytes_moved;	/* Total number of bytes transfered */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
index 953dfc2..1860a51 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
@@ -29,22 +29,22 @@ union trapped_args {
 	/* MGR Module */
 	struct {
 		u32 node_id;
-		struct dsp_ndbprops __user *pndb_props;
-		u32 undb_props_size;
-		u32 __user *pu_num_nodes;
+		struct dsp_ndbprops __user *ndb_props;
+		u32 ndb_props_size;
+		u32 __user *num_nodes;
 	} args_mgr_enumnode_info;
 
 	struct {
 		u32 processor_id;
 		struct dsp_processorinfo __user *processor_info;
 		u32 processor_info_size;
-		u32 __user *pu_num_procs;
+		u32 __user *num_procs;
 	} args_mgr_enumproc_info;
 
 	struct {
 		struct dsp_uuid *uuid_obj;
 		enum dsp_dcdobjtype obj_type;
-		char *psz_path_name;
+		char *sz_path_name;
 	} args_mgr_registerobject;
 
 	struct {
@@ -55,7 +55,7 @@ union trapped_args {
 	struct {
 		struct dsp_notification __user *__user *anotifications;
 		u32 count;
-		u32 __user *pu_index;
+		u32 __user *index;
 		u32 timeout;
 	} args_mgr_wait;
 
@@ -69,7 +69,7 @@ union trapped_args {
 	struct {
 		void *processor;
 		u32 cmd;
-		struct dsp_cbdata __user *pargs;
+		struct dsp_cbdata __user *args;
 	} args_proc_ctrl;
 
 	struct {
@@ -80,8 +80,8 @@ union trapped_args {
 		void *processor;
 		void *__user *node_tab;
 		u32 node_tab_size;
-		u32 __user *pu_num_nodes;
-		u32 __user *pu_allocated;
+		u32 __user *num_nodes;
+		u32 __user *allocated;
 	} args_proc_enumnode_info;
 
 	struct {
@@ -100,7 +100,7 @@ union trapped_args {
 	struct {
 		void *processor;
 		u8 __user *buf;
-		u8 __user *psize;
+		u8 __user *size;
 		u32 max_size;
 	} args_proc_gettrace;
 
@@ -115,7 +115,7 @@ union trapped_args {
 		void *processor;
 		u32 event_mask;
 		u32 notify_type;
-		struct dsp_notification __user *hnotification;
+		struct dsp_notification __user *notification;
 	} args_proc_register_notify;
 
 	struct {
@@ -125,22 +125,22 @@ union trapped_args {
 	struct {
 		void *processor;
 		u32 size;
-		void *__user *pp_rsv_addr;
+		void *__user *rsv_addr;
 	} args_proc_rsvmem;
 
 	struct {
 		void *processor;
 		u32 size;
-		void *prsv_addr;
+		void *rsv_addr;
 	} args_proc_unrsvmem;
 
 	struct {
 		void *processor;
-		void *pmpu_addr;
+		void *mpu_addr;
 		u32 size;
 		void *req_addr;
-		void *__user *pp_map_addr;
-		u32 ul_map_attr;
+		void *__user *map_addr;
+		u32 map_attr;
 	} args_proc_mapmem;
 
 	struct {
@@ -151,14 +151,14 @@ union trapped_args {
 
 	struct {
 		void *processor;
-		void *pmpu_addr;
+		void *mpu_addr;
 		u32 size;
 		u32 dir;
 	} args_proc_dma;
 
 	struct {
 		void *processor;
-		void *pmpu_addr;
+		void *mpu_addr;
 		u32 size;
 		u32 ul_flags;
 	} args_proc_flushmemory;
@@ -169,7 +169,7 @@ union trapped_args {
 
 	struct {
 		void *processor;
-		void *pmpu_addr;
+		void *mpu_addr;
 		u32 size;
 	} args_proc_invalidatememory;
 
@@ -177,7 +177,7 @@ union trapped_args {
 	struct {
 		void *processor;
 		struct dsp_uuid __user *node_id_ptr;
-		struct dsp_cbdata __user *pargs;
+		struct dsp_cbdata __user *args;
 		struct dsp_nodeattrin __user *attr_in;
 		void *__user *ph_node;
 	} args_node_allocate;
@@ -243,7 +243,7 @@ union trapped_args {
 		void *node;
 		u32 event_mask;
 		u32 notify_type;
-		struct dsp_notification __user *hnotification;
+		struct dsp_notification __user *notification;
 	} args_node_registernotify;
 
 	struct {
@@ -324,7 +324,7 @@ union trapped_args {
 		void *stream;
 		u32 event_mask;
 		u32 notify_type;
-		struct dsp_notification __user *hnotification;
+		struct dsp_notification __user *notification;
 	} args_strm_registernotify;
 
 	struct {
diff --git a/drivers/staging/tidspbridge/pmgr/dev.c b/drivers/staging/tidspbridge/pmgr/dev.c
index 3d50a24..77d52d9 100644
--- a/drivers/staging/tidspbridge/pmgr/dev.c
+++ b/drivers/staging/tidspbridge/pmgr/dev.c
@@ -72,7 +72,7 @@ struct dev_object {
 	struct chnl_mgr *chnl_mgr;	/* Channel manager. */
 	struct deh_mgr *deh_mgr;	/* DEH manager. */
 	struct msg_mgr *msg_mgr;	/* Message manager. */
-	struct io_mgr *hio_mgr;	/* IO manager (CHNL, msg_ctrl) */
+	struct io_mgr *iomgr;	/* IO manager (CHNL, msg_ctrl) */
 	struct cmm_object *cmm_mgr;	/* SM memory manager. */
 	struct dmm_object *dmm_mgr;	/* Dynamic memory manager. */
 	struct ldr_module *module_obj;	/* Bridge Module handle. */
@@ -241,7 +241,7 @@ int dev_create_device(struct dev_object **device_obj,
 				    (struct dev_object *)dev_obj, NULL);
 		/* Only create IO manager if we have a channel manager */
 		if (!status && dev_obj->chnl_mgr) {
-			status = io_create(&dev_obj->hio_mgr, dev_obj,
+			status = io_create(&dev_obj->iomgr, dev_obj,
 					   &io_mgr_attrs);
 		}
 		/* Only create DEH manager if we have an IO manager */
@@ -357,9 +357,9 @@ int dev_destroy_device(struct dev_object *hdev_obj)
 		}
 
 		/* Free the io, channel, and message managers for this board: */
-		if (dev_obj->hio_mgr) {
-			io_destroy(dev_obj->hio_mgr);
-			dev_obj->hio_mgr = NULL;
+		if (dev_obj->iomgr) {
+			io_destroy(dev_obj->iomgr);
+			dev_obj->iomgr = NULL;
 		}
 		if (dev_obj->chnl_mgr) {
 			chnl_destroy(dev_obj->chnl_mgr);
@@ -611,7 +611,7 @@ int dev_get_io_mgr(struct dev_object *hdev_obj,
 	DBC_REQUIRE(hdev_obj);
 
 	if (hdev_obj) {
-		*io_man = hdev_obj->hio_mgr;
+		*io_man = hdev_obj->iomgr;
 	} else {
 		*io_man = NULL;
 		status = -EFAULT;
diff --git a/drivers/staging/tidspbridge/pmgr/dspapi.c b/drivers/staging/tidspbridge/pmgr/dspapi.c
index 1d86bd1..52717d9 100644
--- a/drivers/staging/tidspbridge/pmgr/dspapi.c
+++ b/drivers/staging/tidspbridge/pmgr/dspapi.c
@@ -416,7 +416,7 @@ u32 mgrwrap_enum_node_info(union trapped_args *args, void *pr_ctxt)
 	u8 *pndb_props;
 	u32 num_nodes;
 	int status = 0;
-	u32 size = args->args_mgr_enumnode_info.undb_props_size;
+	u32 size = args->args_mgr_enumnode_info.ndb_props_size;
 
 	if (size < sizeof(struct dsp_ndbprops))
 		return -EINVAL;
@@ -431,9 +431,9 @@ u32 mgrwrap_enum_node_info(union trapped_args *args, void *pr_ctxt)
 				       (struct dsp_ndbprops *)pndb_props, size,
 				       &num_nodes);
 	}
-	CP_TO_USR(args->args_mgr_enumnode_info.pndb_props, pndb_props, status,
+	CP_TO_USR(args->args_mgr_enumnode_info.ndb_props, pndb_props, status,
 		  size);
-	CP_TO_USR(args->args_mgr_enumnode_info.pu_num_nodes, &num_nodes, status,
+	CP_TO_USR(args->args_mgr_enumnode_info.num_nodes, &num_nodes, status,
 		  1);
 	kfree(pndb_props);
 
@@ -466,7 +466,7 @@ u32 mgrwrap_enum_proc_info(union trapped_args *args, void *pr_ctxt)
 	}
 	CP_TO_USR(args->args_mgr_enumproc_info.processor_info, processor_info,
 		  status, size);
-	CP_TO_USR(args->args_mgr_enumproc_info.pu_num_procs, &num_procs,
+	CP_TO_USR(args->args_mgr_enumproc_info.num_procs, &num_procs,
 		  status, 1);
 	kfree(processor_info);
 
@@ -490,7 +490,7 @@ u32 mgrwrap_register_object(union trapped_args *args, void *pr_ctxt)
 		goto func_end;
 	/* path_size is increased by 1 to accommodate NULL */
 	path_size = strlen_user((char *)
-				args->args_mgr_registerobject.psz_path_name) +
+				args->args_mgr_registerobject.sz_path_name) +
 	    1;
 	psz_path_name = kmalloc(path_size, GFP_KERNEL);
 	if (!psz_path_name) {
@@ -499,7 +499,7 @@ u32 mgrwrap_register_object(union trapped_args *args, void *pr_ctxt)
 	}
 	ret = strncpy_from_user(psz_path_name,
 				(char *)args->args_mgr_registerobject.
-				psz_path_name, path_size);
+				sz_path_name, path_size);
 	if (!ret) {
 		status = -EFAULT;
 		goto func_end;
@@ -571,7 +571,7 @@ u32 mgrwrap_wait_for_bridge_events(union trapped_args *args, void *pr_ctxt)
 							 args->args_mgr_wait.
 							 timeout);
 	}
-	CP_TO_USR(args->args_mgr_wait.pu_index, &index, status, 1);
+	CP_TO_USR(args->args_mgr_wait.index, &index, status, 1);
 	return status;
 }
 
@@ -617,7 +617,7 @@ func_end:
 u32 procwrap_ctrl(union trapped_args *args, void *pr_ctxt)
 {
 	u32 cb_data_size, __user * psize = (u32 __user *)
-	    args->args_proc_ctrl.pargs;
+	    args->args_proc_ctrl.args;
 	u8 *pargs = NULL;
 	int status = 0;
 	void *hprocessor = ((struct process_context *)pr_ctxt)->processor;
@@ -634,7 +634,7 @@ u32 procwrap_ctrl(union trapped_args *args, void *pr_ctxt)
 			goto func_end;
 		}
 
-		CP_FM_USR(pargs, args->args_proc_ctrl.pargs, status,
+		CP_FM_USR(pargs, args->args_proc_ctrl.args, status,
 			  cb_data_size);
 	}
 	if (!status) {
@@ -643,7 +643,7 @@ u32 procwrap_ctrl(union trapped_args *args, void *pr_ctxt)
 				   (struct dsp_cbdata *)pargs);
 	}
 
-	/* CP_TO_USR(args->args_proc_ctrl.pargs, pargs, status, 1); */
+	/* CP_TO_USR(args->args_proc_ctrl.args, pargs, status, 1); */
 	kfree(pargs);
 func_end:
 	return status;
@@ -679,9 +679,9 @@ u32 procwrap_enum_node_info(union trapped_args *args, void *pr_ctxt)
 				 &num_nodes, &alloc_cnt);
 	CP_TO_USR(args->args_proc_enumnode_info.node_tab, node_tab, status,
 		  num_nodes);
-	CP_TO_USR(args->args_proc_enumnode_info.pu_num_nodes, &num_nodes,
+	CP_TO_USR(args->args_proc_enumnode_info.num_nodes, &num_nodes,
 		  status, 1);
-	CP_TO_USR(args->args_proc_enumnode_info.pu_allocated, &alloc_cnt,
+	CP_TO_USR(args->args_proc_enumnode_info.allocated, &alloc_cnt,
 		  status, 1);
 	return status;
 }
@@ -694,7 +694,7 @@ u32 procwrap_end_dma(union trapped_args *args, void *pr_ctxt)
 		return -EINVAL;
 
 	status = proc_end_dma(pr_ctxt,
-				   args->args_proc_dma.pmpu_addr,
+				   args->args_proc_dma.mpu_addr,
 				   args->args_proc_dma.size,
 				   args->args_proc_dma.dir);
 	return status;
@@ -708,7 +708,7 @@ u32 procwrap_begin_dma(union trapped_args *args, void *pr_ctxt)
 		return -EINVAL;
 
 	status = proc_begin_dma(pr_ctxt,
-				   args->args_proc_dma.pmpu_addr,
+				   args->args_proc_dma.mpu_addr,
 				   args->args_proc_dma.size,
 				   args->args_proc_dma.dir);
 	return status;
@@ -726,7 +726,7 @@ u32 procwrap_flush_memory(union trapped_args *args, void *pr_ctxt)
 		return -EINVAL;
 
 	status = proc_flush_memory(pr_ctxt,
-				   args->args_proc_flushmemory.pmpu_addr,
+				   args->args_proc_flushmemory.mpu_addr,
 				   args->args_proc_flushmemory.size,
 				   args->args_proc_flushmemory.ul_flags);
 	return status;
@@ -741,7 +741,7 @@ u32 procwrap_invalidate_memory(union trapped_args *args, void *pr_ctxt)
 
 	status =
 	    proc_invalidate_memory(pr_ctxt,
-				   args->args_proc_invalidatememory.pmpu_addr,
+				   args->args_proc_invalidatememory.mpu_addr,
 				   args->args_proc_invalidatememory.size);
 	return status;
 }
@@ -954,12 +954,12 @@ u32 procwrap_map(union trapped_args *args, void *pr_ctxt)
 		return -EINVAL;
 
 	status = proc_map(args->args_proc_mapmem.processor,
-			  args->args_proc_mapmem.pmpu_addr,
+			  args->args_proc_mapmem.mpu_addr,
 			  args->args_proc_mapmem.size,
 			  args->args_proc_mapmem.req_addr, &map_addr,
-			  args->args_proc_mapmem.ul_map_attr, pr_ctxt);
+			  args->args_proc_mapmem.map_attr, pr_ctxt);
 	if (!status) {
-		if (put_user(map_addr, args->args_proc_mapmem.pp_map_addr)) {
+		if (put_user(map_addr, args->args_proc_mapmem.map_addr)) {
 			status = -EINVAL;
 			proc_un_map(hprocessor, map_addr, pr_ctxt);
 		}
@@ -985,7 +985,7 @@ u32 procwrap_register_notify(union trapped_args *args, void *pr_ctxt)
 				 args->args_proc_register_notify.event_mask,
 				 args->args_proc_register_notify.notify_type,
 				 &notification);
-	CP_TO_USR(args->args_proc_register_notify.hnotification, &notification,
+	CP_TO_USR(args->args_proc_register_notify.notification, &notification,
 		  status, 1);
 	return status;
 }
@@ -1007,7 +1007,7 @@ u32 procwrap_reserve_memory(union trapped_args *args, void *pr_ctxt)
 				     args->args_proc_rsvmem.size, &prsv_addr,
 				     pr_ctxt);
 	if (!status) {
-		if (put_user(prsv_addr, args->args_proc_rsvmem.pp_rsv_addr)) {
+		if (put_user(prsv_addr, args->args_proc_rsvmem.rsv_addr)) {
 			status = -EINVAL;
 			proc_un_reserve_memory(args->args_proc_rsvmem.
 					       processor, prsv_addr, pr_ctxt);
@@ -1048,7 +1048,7 @@ u32 procwrap_un_reserve_memory(union trapped_args *args, void *pr_ctxt)
 	void *hprocessor = ((struct process_context *)pr_ctxt)->processor;
 
 	status = proc_un_reserve_memory(hprocessor,
-					args->args_proc_unrsvmem.prsv_addr,
+					args->args_proc_unrsvmem.rsv_addr,
 					pr_ctxt);
 	return status;
 }
@@ -1087,7 +1087,7 @@ u32 nodewrap_allocate(union trapped_args *args, void *pr_ctxt)
 	int status = 0;
 	struct dsp_uuid node_uuid;
 	u32 cb_data_size = 0;
-	u32 __user *psize = (u32 __user *) args->args_node_allocate.pargs;
+	u32 __user *psize = (u32 __user *) args->args_node_allocate.args;
 	u8 *pargs = NULL;
 	struct dsp_nodeattrin proc_attr_in, *attr_in = NULL;
 	struct node_res_object *node_res;
@@ -1106,7 +1106,7 @@ u32 nodewrap_allocate(union trapped_args *args, void *pr_ctxt)
 				status = -ENOMEM;
 
 		}
-		CP_FM_USR(pargs, args->args_node_allocate.pargs, status,
+		CP_FM_USR(pargs, args->args_node_allocate.args, status,
 			  cb_data_size);
 	}
 	CP_FM_USR(&node_uuid, args->args_node_allocate.node_id_ptr, status, 1);
@@ -1449,14 +1449,14 @@ u32 nodewrap_register_notify(union trapped_args *args, void *pr_ctxt)
 
 	if (!args->args_proc_register_notify.event_mask)
 		CP_FM_USR(&notification,
-			  args->args_proc_register_notify.hnotification,
+			  args->args_proc_register_notify.notification,
 			  status, 1);
 
 	status = node_register_notify(node_res->node,
 				      args->args_node_registernotify.event_mask,
 				      args->args_node_registernotify.
 				      notify_type, &notification);
-	CP_TO_USR(args->args_node_registernotify.hnotification, &notification,
+	CP_TO_USR(args->args_node_registernotify.notification, &notification,
 		  status, 1);
 	return status;
 }
@@ -1815,7 +1815,7 @@ u32 strmwrap_register_notify(union trapped_args *args, void *pr_ctxt)
 				      args->args_strm_registernotify.event_mask,
 				      args->args_strm_registernotify.
 				      notify_type, &notification);
-	CP_TO_USR(args->args_strm_registernotify.hnotification, &notification,
+	CP_TO_USR(args->args_strm_registernotify.notification, &notification,
 		  status, 1);
 
 	return status;
diff --git a/drivers/staging/tidspbridge/rmgr/node.c b/drivers/staging/tidspbridge/rmgr/node.c
index 947a34c..a7bd64f 100644
--- a/drivers/staging/tidspbridge/rmgr/node.c
+++ b/drivers/staging/tidspbridge/rmgr/node.c
@@ -208,7 +208,7 @@ struct node_object {
 	struct node_createargs create_args;	/* Args for node create func */
 	nodeenv node_env;	/* Environment returned by RMS */
 	struct dcd_genericobj dcd_props;	/* Node properties from DCD */
-	struct dsp_cbdata *pargs;	/* Optional args to pass to node */
+	struct dsp_cbdata *args;	/* Optional args to pass to node */
 	struct ntfy_object *ntfy_obj;	/* Manages registered notifications */
 	char *str_dev_name;	/* device name, if device node */
 	struct sync_object *sync_done;	/* Synchronize node_terminate */
