mei: get rid of most of the pci dependencies in mei

For purpose of adding testing HW we would like
to get rid of pci dependency in generic mei code
This patch provides only straight forward changes
FW status and prob quirks need to be handled separately

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

15 files changed, 239 insertions, 251 deletions

diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index 1f80873c8fe9..5d47d1b36ccf 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -78,7 +78,7 @@ int mei_amthif_host_init(struct mei_device *dev)
 
 	me_cl = mei_me_cl_by_uuid(dev, &mei_amthif_guid);
 	if (!me_cl) {
-		dev_info(&dev->pdev->dev, "amthif: failed to find the client");
+		dev_info(dev->dev, "amthif: failed to find the client");
 		return -ENOTTY;
 	}
 
@@ -88,7 +88,7 @@ int mei_amthif_host_init(struct mei_device *dev)
 	/* Assign iamthif_mtu to the value received from ME  */
 
 	dev->iamthif_mtu = me_cl->props.max_msg_length;
-	dev_dbg(&dev->pdev->dev, "IAMTHIF_MTU = %d\n", dev->iamthif_mtu);
+	dev_dbg(dev->dev, "IAMTHIF_MTU = %d\n", dev->iamthif_mtu);
 
 	kfree(dev->iamthif_msg_buf);
 	dev->iamthif_msg_buf = NULL;
@@ -104,7 +104,7 @@ int mei_amthif_host_init(struct mei_device *dev)
 	ret = mei_cl_link(cl, MEI_IAMTHIF_HOST_CLIENT_ID);
 
 	if (ret < 0) {
-		dev_err(&dev->pdev->dev,
+		dev_err(dev->dev,
 			"amthif: failed link client %d\n", ret);
 		return ret;
 	}
@@ -164,11 +164,11 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
 
 	/* Only possible if we are in timeout */
 	if (!cl) {
-		dev_err(&dev->pdev->dev, "bad file ext.\n");
+		dev_err(dev->dev, "bad file ext.\n");
 		return -ETIME;
 	}
 
-	dev_dbg(&dev->pdev->dev, "checking amthif data\n");
+	dev_dbg(dev->dev, "checking amthif data\n");
 	cb = mei_amthif_find_read_list_entry(dev, file);
 
 	/* Check for if we can block or not*/
@@ -176,7 +176,7 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
 		return -EAGAIN;
 
 
-	dev_dbg(&dev->pdev->dev, "waiting for amthif data\n");
+	dev_dbg(dev->dev, "waiting for amthif data\n");
 	while (cb == NULL) {
 		/* unlock the Mutex */
 		mutex_unlock(&dev->device_lock);
@@ -190,21 +190,21 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
 		if (wait_ret)
 			return -ERESTARTSYS;
 
-		dev_dbg(&dev->pdev->dev, "woke up from sleep\n");
+		dev_dbg(dev->dev, "woke up from sleep\n");
 	}
 
 
-	dev_dbg(&dev->pdev->dev, "Got amthif data\n");
+	dev_dbg(dev->dev, "Got amthif data\n");
 	dev->iamthif_timer = 0;
 
 	if (cb) {
 		timeout = cb->read_time +
 			mei_secs_to_jiffies(MEI_IAMTHIF_READ_TIMER);
-		dev_dbg(&dev->pdev->dev, "amthif timeout = %lud\n",
+		dev_dbg(dev->dev, "amthif timeout = %lud\n",
 				timeout);
 
 		if  (time_after(jiffies, timeout)) {
-			dev_dbg(&dev->pdev->dev, "amthif Time out\n");
+			dev_dbg(dev->dev, "amthif Time out\n");
 			/* 15 sec for the message has expired */
 			list_del(&cb->list);
 			rets = -ETIME;
@@ -224,16 +224,16 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
 		 * remove message from deletion list
 		 */
 
-	dev_dbg(&dev->pdev->dev, "amthif cb->response_buffer size - %d\n",
+	dev_dbg(dev->dev, "amthif cb->response_buffer size - %d\n",
 	    cb->response_buffer.size);
-	dev_dbg(&dev->pdev->dev, "amthif cb->buf_idx - %lu\n", cb->buf_idx);
+	dev_dbg(dev->dev, "amthif cb->buf_idx - %lu\n", cb->buf_idx);
 
 	/* length is being truncated to PAGE_SIZE, however,
 	 * the buf_idx may point beyond */
 	length = min_t(size_t, length, (cb->buf_idx - *offset));
 
 	if (copy_to_user(ubuf, cb->response_buffer.data + *offset, length)) {
-		dev_dbg(&dev->pdev->dev, "failed to copy data to userland\n");
+		dev_dbg(dev->dev, "failed to copy data to userland\n");
 		rets = -EFAULT;
 	} else {
 		rets = length;
@@ -243,7 +243,7 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
 		}
 	}
 free:
-	dev_dbg(&dev->pdev->dev, "free amthif cb memory.\n");
+	dev_dbg(dev->dev, "free amthif cb memory.\n");
 	*offset = 0;
 	mei_io_cb_free(cb);
 out:
@@ -267,7 +267,7 @@ static int mei_amthif_send_cmd(struct mei_device *dev, struct mei_cl_cb *cb)
 	if (!dev || !cb)
 		return -ENODEV;
 
-	dev_dbg(&dev->pdev->dev, "write data to amthif client.\n");
+	dev_dbg(dev->dev, "write data to amthif client.\n");
 
 	dev->iamthif_state = MEI_IAMTHIF_WRITING;
 	dev->iamthif_current_cb = cb;
@@ -306,12 +306,12 @@ static int mei_amthif_send_cmd(struct mei_device *dev, struct mei_cl_cb *cb)
 				return -EIO;
 			dev->iamthif_flow_control_pending = true;
 			dev->iamthif_state = MEI_IAMTHIF_FLOW_CONTROL;
-			dev_dbg(&dev->pdev->dev, "add amthif cb to write waiting list\n");
+			dev_dbg(dev->dev, "add amthif cb to write waiting list\n");
 			dev->iamthif_current_cb = cb;
 			dev->iamthif_file_object = cb->file_object;
 			list_add_tail(&cb->list, &dev->write_waiting_list.list);
 		} else {
-			dev_dbg(&dev->pdev->dev, "message does not complete, so add amthif cb to write list.\n");
+			dev_dbg(dev->dev, "message does not complete, so add amthif cb to write list.\n");
 			list_add_tail(&cb->list, &dev->write_list.list);
 		}
 	} else {
@@ -344,9 +344,9 @@ int mei_amthif_write(struct mei_device *dev, struct mei_cl_cb *cb)
 
 	if (!list_empty(&dev->amthif_cmd_list.list) ||
 	    dev->iamthif_state != MEI_IAMTHIF_IDLE) {
-		dev_dbg(&dev->pdev->dev,
+		dev_dbg(dev->dev,
 			"amthif state = %d\n", dev->iamthif_state);
-		dev_dbg(&dev->pdev->dev, "AMTHIF: add cb to the wait list\n");
+		dev_dbg(dev->dev, "AMTHIF: add cb to the wait list\n");
 		list_add_tail(&cb->list, &dev->amthif_cmd_list.list);
 		return 0;
 	}
@@ -376,7 +376,7 @@ void mei_amthif_run_next_cmd(struct mei_device *dev)
 	dev->iamthif_timer = 0;
 	dev->iamthif_file_object = NULL;
 
-	dev_dbg(&dev->pdev->dev, "complete amthif cmd_list cb.\n");
+	dev_dbg(dev->dev, "complete amthif cmd_list cb.\n");
 
 	list_for_each_entry_safe(cb, next, &dev->amthif_cmd_list.list, list) {
 		list_del(&cb->list);
@@ -384,7 +384,7 @@ void mei_amthif_run_next_cmd(struct mei_device *dev)
 			continue;
 		status = mei_amthif_send_cmd(dev, cb);
 		if (status)
-			dev_warn(&dev->pdev->dev, "amthif write failed status = %d\n",
+			dev_warn(dev->dev, "amthif write failed status = %d\n",
 						status);
 		break;
 	}
@@ -407,7 +407,7 @@ unsigned int mei_amthif_poll(struct mei_device *dev,
 		   dev->iamthif_file_object == file) {
 
 		mask |= (POLLIN | POLLRDNORM);
-		dev_dbg(&dev->pdev->dev, "run next amthif cb\n");
+		dev_dbg(dev->dev, "run next amthif cb\n");
 		mei_amthif_run_next_cmd(dev);
 	}
 	mutex_unlock(&dev->device_lock);
@@ -467,7 +467,7 @@ int mei_amthif_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb,
 		return 0;
 	}
 
-	dev_dbg(&dev->pdev->dev, MEI_HDR_FMT,  MEI_HDR_PRM(&mei_hdr));
+	dev_dbg(dev->dev, MEI_HDR_FMT,  MEI_HDR_PRM(&mei_hdr));
 
 	rets = mei_write_message(dev, &mei_hdr,
 			dev->iamthif_msg_buf + dev->iamthif_msg_buf_index);
@@ -529,10 +529,10 @@ int mei_amthif_irq_read_msg(struct mei_device *dev,
 	if (!mei_hdr->msg_complete)
 		return 0;
 
-	dev_dbg(&dev->pdev->dev, "amthif_message_buffer_index =%d\n",
+	dev_dbg(dev->dev, "amthif_message_buffer_index =%d\n",
 			mei_hdr->length);
 
-	dev_dbg(&dev->pdev->dev, "completed amthif read.\n ");
+	dev_dbg(dev->dev, "completed amthif read.\n ");
 	if (!dev->iamthif_current_cb)
 		return -ENODEV;
 
@@ -547,8 +547,8 @@ int mei_amthif_irq_read_msg(struct mei_device *dev,
 	cb->read_time = jiffies;
 	if (dev->iamthif_ioctl) {
 		/* found the iamthif cb */
-		dev_dbg(&dev->pdev->dev, "complete the amthif read cb.\n ");
-		dev_dbg(&dev->pdev->dev, "add the amthif read cb to complete.\n ");
+		dev_dbg(dev->dev, "complete the amthif read cb.\n ");
+		dev_dbg(dev->dev, "add the amthif read cb to complete.\n ");
 		list_add_tail(&cb->list, &complete_list->list);
 	}
 	return 0;
@@ -572,11 +572,11 @@ int mei_amthif_irq_read(struct mei_device *dev, s32 *slots)
 	*slots -= msg_slots;
 
 	if (mei_hbm_cl_flow_control_req(dev, &dev->iamthif_cl)) {
-		dev_dbg(&dev->pdev->dev, "iamthif flow control failed\n");
+		dev_dbg(dev->dev, "iamthif flow control failed\n");
 		return -EIO;
 	}
 
-	dev_dbg(&dev->pdev->dev, "iamthif flow control success\n");
+	dev_dbg(dev->dev, "iamthif flow control success\n");
 	dev->iamthif_state = MEI_IAMTHIF_READING;
 	dev->iamthif_flow_control_pending = false;
 	dev->iamthif_msg_buf_index = 0;
@@ -601,15 +601,15 @@ void mei_amthif_complete(struct mei_device *dev, struct mei_cl_cb *cb)
 				dev->iamthif_msg_buf,
 				dev->iamthif_msg_buf_index);
 		list_add_tail(&cb->list, &dev->amthif_rd_complete_list.list);
-		dev_dbg(&dev->pdev->dev, "amthif read completed\n");
+		dev_dbg(dev->dev, "amthif read completed\n");
 		dev->iamthif_timer = jiffies;
-		dev_dbg(&dev->pdev->dev, "dev->iamthif_timer = %ld\n",
+		dev_dbg(dev->dev, "dev->iamthif_timer = %ld\n",
 				dev->iamthif_timer);
 	} else {
 		mei_amthif_run_next_cmd(dev);
 	}
 
-	dev_dbg(&dev->pdev->dev, "completing amthif call back.\n");
+	dev_dbg(dev->dev, "completing amthif call back.\n");
 	wake_up_interruptible(&dev->iamthif_cl.wait);
 }
 
@@ -715,11 +715,11 @@ int mei_amthif_release(struct mei_device *dev, struct file *file)
 	if (dev->iamthif_file_object == file &&
 	    dev->iamthif_state != MEI_IAMTHIF_IDLE) {
 
-		dev_dbg(&dev->pdev->dev, "amthif canceled iamthif state %d\n",
+		dev_dbg(dev->dev, "amthif canceled iamthif state %d\n",
 		    dev->iamthif_state);
 		dev->iamthif_canceled = true;
 		if (dev->iamthif_state == MEI_IAMTHIF_READ_COMPLETE) {
-			dev_dbg(&dev->pdev->dev, "run next amthif iamthif cb\n");
+			dev_dbg(dev->dev, "run next amthif iamthif cb\n");
 			mei_amthif_run_next_cmd(dev);
 		}
 	}
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 1cf3a72f2954..4cc1a66187be 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -172,7 +172,7 @@ struct mei_cl_device *mei_cl_add_device(struct mei_device *dev,
 	device->cl = cl;
 	device->ops = ops;
 
-	device->dev.parent = &dev->pdev->dev;
+	device->dev.parent = dev->dev;
 	device->dev.bus = &mei_cl_bus_type;
 	device->dev.type = &mei_cl_device_type;
 
@@ -180,7 +180,7 @@ struct mei_cl_device *mei_cl_add_device(struct mei_device *dev,
 
 	status = device_register(&device->dev);
 	if (status) {
-		dev_err(&dev->pdev->dev, "Failed to register MEI device\n");
+		dev_err(dev->dev, "Failed to register MEI device\n");
 		kfree(device);
 		return NULL;
 	}
@@ -430,7 +430,7 @@ int mei_cl_enable_device(struct mei_cl_device *device)
 	err = mei_cl_connect(cl, NULL);
 	if (err < 0) {
 		mutex_unlock(&dev->device_lock);
-		dev_err(&dev->pdev->dev, "Could not connect to the ME client");
+		dev_err(dev->dev, "Could not connect to the ME client");
 
 		return err;
 	}
@@ -462,7 +462,7 @@ int mei_cl_disable_device(struct mei_cl_device *device)
 
 	if (cl->state != MEI_FILE_CONNECTED) {
 		mutex_unlock(&dev->device_lock);
-		dev_err(&dev->pdev->dev, "Already disconnected");
+		dev_err(dev->dev, "Already disconnected");
 
 		return 0;
 	}
@@ -472,7 +472,7 @@ int mei_cl_disable_device(struct mei_cl_device *device)
 	err = mei_cl_disconnect(cl);
 	if (err < 0) {
 		mutex_unlock(&dev->device_lock);
-		dev_err(&dev->pdev->dev,
+		dev_err(dev->dev,
 			"Could not disconnect from the ME client");
 
 		return err;
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index b7f21d47a375..bfc3ad24db9c 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -363,13 +363,13 @@ int mei_cl_link(struct mei_cl *cl, int id)
 					MEI_CLIENTS_MAX);
 
 	if (id >= MEI_CLIENTS_MAX) {
-		dev_err(&dev->pdev->dev, "id exceeded %d", MEI_CLIENTS_MAX);
+		dev_err(dev->dev, "id exceeded %d", MEI_CLIENTS_MAX);
 		return -EMFILE;
 	}
 
 	open_handle_count = dev->open_handle_count + dev->iamthif_open_count;
 	if (open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) {
-		dev_err(&dev->pdev->dev, "open_handle_count exceeded %d",
+		dev_err(dev->dev, "open_handle_count exceeded %d",
 			MEI_MAX_OPEN_HANDLE_COUNT);
 		return -EMFILE;
 	}
@@ -449,9 +449,9 @@ void mei_host_client_init(struct work_struct *work)
 
 	mutex_unlock(&dev->device_lock);
 
-	pm_runtime_mark_last_busy(&dev->pdev->dev);
-	dev_dbg(&dev->pdev->dev, "rpm: autosuspend\n");
-	pm_runtime_autosuspend(&dev->pdev->dev);
+	pm_runtime_mark_last_busy(dev->dev);
+	dev_dbg(dev->dev, "rpm: autosuspend\n");
+	pm_runtime_autosuspend(dev->dev);
 }
 
 /**
@@ -464,12 +464,12 @@ bool mei_hbuf_acquire(struct mei_device *dev)
 {
 	if (mei_pg_state(dev) == MEI_PG_ON ||
 	    dev->pg_event == MEI_PG_EVENT_WAIT) {
-		dev_dbg(&dev->pdev->dev, "device is in pg\n");
+		dev_dbg(dev->dev, "device is in pg\n");
 		return false;
 	}
 
 	if (!dev->hbuf_is_ready) {
-		dev_dbg(&dev->pdev->dev, "hbuf is not ready\n");
+		dev_dbg(dev->dev, "hbuf is not ready\n");
 		return false;
 	}
 
@@ -503,9 +503,9 @@ int mei_cl_disconnect(struct mei_cl *cl)
 	if (cl->state != MEI_FILE_DISCONNECTING)
 		return 0;
 
-	rets = pm_runtime_get(&dev->pdev->dev);
+	rets = pm_runtime_get(dev->dev);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(&dev->pdev->dev);
+		pm_runtime_put_noidle(dev->dev);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
@@ -552,8 +552,8 @@ int mei_cl_disconnect(struct mei_cl *cl)
 	mei_io_list_flush(&dev->ctrl_wr_list, cl);
 free:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(&dev->pdev->dev);
-	pm_runtime_put_autosuspend(&dev->pdev->dev);
+	pm_runtime_mark_last_busy(dev->dev);
+	pm_runtime_put_autosuspend(dev->dev);
 
 	mei_io_cb_free(cb);
 	return rets;
@@ -609,9 +609,9 @@ int mei_cl_connect(struct mei_cl *cl, struct file *file)
 
 	dev = cl->dev;
 
-	rets = pm_runtime_get(&dev->pdev->dev);
+	rets = pm_runtime_get(dev->dev);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(&dev->pdev->dev);
+		pm_runtime_put_noidle(dev->dev);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
@@ -659,8 +659,8 @@ int mei_cl_connect(struct mei_cl *cl, struct file *file)
 
 out:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(&dev->pdev->dev);
-	pm_runtime_put_autosuspend(&dev->pdev->dev);
+	pm_runtime_mark_last_busy(dev->dev);
+	pm_runtime_put_autosuspend(dev->dev);
 
 	mei_io_cb_free(cb);
 	return rets;
@@ -772,9 +772,9 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length)
 		return  -ENOTTY;
 	}
 
-	rets = pm_runtime_get(&dev->pdev->dev);
+	rets = pm_runtime_get(dev->dev);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(&dev->pdev->dev);
+		pm_runtime_put_noidle(dev->dev);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
@@ -806,8 +806,8 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length)
 
 out:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(&dev->pdev->dev);
-	pm_runtime_put_autosuspend(&dev->pdev->dev);
+	pm_runtime_mark_last_busy(dev->dev);
+	pm_runtime_put_autosuspend(dev->dev);
 
 	if (rets)
 		mei_io_cb_free(cb);
@@ -928,9 +928,9 @@ int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking)
 
 	cl_dbg(dev, cl, "mei_cl_write %d\n", buf->size);
 
-	rets = pm_runtime_get(&dev->pdev->dev);
+	rets = pm_runtime_get(dev->dev);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(&dev->pdev->dev);
+		pm_runtime_put_noidle(dev->dev);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
@@ -1005,8 +1005,8 @@ out:
 	rets = buf->size;
 err:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(&dev->pdev->dev);
-	pm_runtime_put_autosuspend(&dev->pdev->dev);
+	pm_runtime_mark_last_busy(dev->dev);
+	pm_runtime_put_autosuspend(dev->dev);
 
 	return rets;
 }
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index f5d03d622923..d9d0c1525259 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -110,9 +110,9 @@ void mei_cl_all_write_clear(struct mei_device *dev);
 #define MEI_CL_PRM(cl) (cl)->host_client_id, (cl)->me_client_id
 
 #define cl_dbg(dev, cl, format, arg...) \
-	dev_dbg(&(dev)->pdev->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
+	dev_dbg((dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
 
 #define cl_err(dev, cl, format, arg...) \
-	dev_err(&(dev)->pdev->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
+	dev_err((dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
 
 #endif /* _MEI_CLIENT_H_ */
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index f15139d73f8f..e14a7db9a669 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -187,19 +187,19 @@ int mei_dbgfs_register(struct mei_device *dev, const char *name)
 	f = debugfs_create_file("meclients", S_IRUSR, dir,
 				dev, &mei_dbgfs_fops_meclients);
 	if (!f) {
-		dev_err(&dev->pdev->dev, "meclients: registration failed\n");
+		dev_err(dev->dev, "meclients: registration failed\n");
 		goto err;
 	}
 	f = debugfs_create_file("active", S_IRUSR, dir,
 				dev, &mei_dbgfs_fops_active);
 	if (!f) {
-		dev_err(&dev->pdev->dev, "meclients: registration failed\n");
+		dev_err(dev->dev, "meclients: registration failed\n");
 		goto err;
 	}
 	f = debugfs_create_file("devstate", S_IRUSR, dir,
 				dev, &mei_dbgfs_fops_devstate);
 	if (!f) {
-		dev_err(&dev->pdev->dev, "devstate: registration failed\n");
+		dev_err(dev->dev, "devstate: registration failed\n");
 		goto err;
 	}
 	dev->dbgfs_dir = dir;
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 271c24086729..209650bccf57 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -248,7 +248,7 @@ int mei_hbm_start_wait(struct mei_device *dev)
 
 	if (ret == 0 && (dev->hbm_state <= MEI_HBM_STARTING)) {
 		dev->hbm_state = MEI_HBM_IDLE;
-		dev_err(&dev->pdev->dev, "waiting for mei start failed\n");
+		dev_err(dev->dev, "waiting for mei start failed\n");
 		return -ETIME;
 	}
 	return 0;
@@ -282,7 +282,7 @@ int mei_hbm_start_req(struct mei_device *dev)
 	dev->hbm_state = MEI_HBM_IDLE;
 	ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
 	if (ret) {
-		dev_err(&dev->pdev->dev, "version message write failed: ret = %d\n",
+		dev_err(dev->dev, "version message write failed: ret = %d\n",
 			ret);
 		return ret;
 	}
@@ -315,7 +315,7 @@ static int mei_hbm_enum_clients_req(struct mei_device *dev)
 
 	ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
 	if (ret) {
-		dev_err(&dev->pdev->dev, "enumeration request write failed: ret = %d.\n",
+		dev_err(dev->dev, "enumeration request write failed: ret = %d.\n",
 			ret);
 		return ret;
 	}
@@ -388,7 +388,7 @@ static int mei_hbm_prop_req(struct mei_device *dev)
 
 	ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
 	if (ret) {
-		dev_err(&dev->pdev->dev, "properties request write failed: ret = %d\n",
+		dev_err(dev->dev, "properties request write failed: ret = %d\n",
 			ret);
 		return ret;
 	}
@@ -426,7 +426,7 @@ int mei_hbm_pg(struct mei_device *dev, u8 pg_cmd)
 
 	ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
 	if (ret)
-		dev_err(&dev->pdev->dev, "power gate command write failed.\n");
+		dev_err(dev->dev, "power gate command write failed.\n");
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mei_hbm_pg);
@@ -486,7 +486,7 @@ static int mei_hbm_add_single_flow_creds(struct mei_device *dev,
 
 	me_cl = mei_me_cl_by_id(dev, flow->me_addr);
 	if (!me_cl) {
-		dev_err(&dev->pdev->dev, "no such me client %d\n",
+		dev_err(dev->dev, "no such me client %d\n",
 			flow->me_addr);
 		return -ENOENT;
 	}
@@ -495,7 +495,7 @@ static int mei_hbm_add_single_flow_creds(struct mei_device *dev,
 		return -EINVAL;
 
 	me_cl->mei_flow_ctrl_creds++;
-	dev_dbg(&dev->pdev->dev, "recv flow ctrl msg ME %d (single) creds = %d.\n",
+	dev_dbg(dev->dev, "recv flow ctrl msg ME %d (single) creds = %d.\n",
 	    flow->me_addr, me_cl->mei_flow_ctrl_creds);
 
 	return 0;
@@ -570,7 +570,7 @@ static void mei_hbm_cl_disconnect_res(struct mei_cl *cl,
 	struct hbm_client_connect_response *rs =
 		(struct hbm_client_connect_response *)cmd;
 
-	dev_dbg(&cl->dev->pdev->dev, "hbm: disconnect response cl:host=%02d me=%02d status=%d\n",
+	dev_dbg(cl->dev->dev, "hbm: disconnect response cl:host=%02d me=%02d status=%d\n",
 			rs->me_addr, rs->host_addr, rs->status);
 
 	if (rs->status == MEI_CL_DISCONN_SUCCESS)
@@ -606,7 +606,7 @@ static void mei_hbm_cl_connect_res(struct mei_cl *cl,
 	struct hbm_client_connect_response *rs =
 		(struct hbm_client_connect_response *)cmd;
 
-	dev_dbg(&cl->dev->pdev->dev, "hbm: connect response cl:host=%02d me=%02d status=%s\n",
+	dev_dbg(cl->dev->dev, "hbm: connect response cl:host=%02d me=%02d status=%s\n",
 			rs->me_addr, rs->host_addr,
 			mei_cl_conn_status_str(rs->status));
 
@@ -763,19 +763,19 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 	 * hbm is put to idle during system reset
 	 */
 	if (dev->hbm_state == MEI_HBM_IDLE) {
-		dev_dbg(&dev->pdev->dev, "hbm: state is idle ignore spurious messages\n");
+		dev_dbg(dev->dev, "hbm: state is idle ignore spurious messages\n");
 		return 0;
 	}
 
 	switch (mei_msg->hbm_cmd) {
 	case HOST_START_RES_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: start: response message received.\n");
+		dev_dbg(dev->dev, "hbm: start: response message received.\n");
 
 		dev->init_clients_timer = 0;
 
 		version_res = (struct hbm_host_version_response *)mei_msg;
 
-		dev_dbg(&dev->pdev->dev, "HBM VERSION: DRIVER=%02d:%02d DEVICE=%02d:%02d\n",
+		dev_dbg(dev->dev, "HBM VERSION: DRIVER=%02d:%02d DEVICE=%02d:%02d\n",
 				HBM_MAJOR_VERSION, HBM_MINOR_VERSION,
 				version_res->me_max_version.major_version,
 				version_res->me_max_version.minor_version);
@@ -791,11 +791,11 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		}
 
 		if (!mei_hbm_version_is_supported(dev)) {
-			dev_warn(&dev->pdev->dev, "hbm: start: version mismatch - stopping the driver.\n");
+			dev_warn(dev->dev, "hbm: start: version mismatch - stopping the driver.\n");
 
 			dev->hbm_state = MEI_HBM_STOPPED;
 			if (mei_hbm_stop_req(dev)) {
-				dev_err(&dev->pdev->dev, "hbm: start: failed to send stop request\n");
+				dev_err(dev->dev, "hbm: start: failed to send stop request\n");
 				return -EIO;
 			}
 			break;
@@ -805,7 +805,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 
 		if (dev->dev_state != MEI_DEV_INIT_CLIENTS ||
 		    dev->hbm_state != MEI_HBM_STARTING) {
-			dev_err(&dev->pdev->dev, "hbm: start: state mismatch, [%d, %d]\n",
+			dev_err(dev->dev, "hbm: start: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -813,7 +813,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		dev->hbm_state = MEI_HBM_STARTED;
 
 		if (mei_hbm_enum_clients_req(dev)) {
-			dev_err(&dev->pdev->dev, "hbm: start: failed to send enumeration request\n");
+			dev_err(dev->dev, "hbm: start: failed to send enumeration request\n");
 			return -EIO;
 		}
 
@@ -821,31 +821,31 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case CLIENT_CONNECT_RES_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: client connect response: message received.\n");
+		dev_dbg(dev->dev, "hbm: client connect response: message received.\n");
 		mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_CONNECT);
 		break;
 
 	case CLIENT_DISCONNECT_RES_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: client disconnect response: message received.\n");
+		dev_dbg(dev->dev, "hbm: client disconnect response: message received.\n");
 		mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_DISCONNECT);
 		break;
 
 	case MEI_FLOW_CONTROL_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: client flow control response: message received.\n");
+		dev_dbg(dev->dev, "hbm: client flow control response: message received.\n");
 
 		flow_control = (struct hbm_flow_control *) mei_msg;
 		mei_hbm_cl_flow_control_res(dev, flow_control);
 		break;
 
 	case MEI_PG_ISOLATION_ENTRY_RES_CMD:
-		dev_dbg(&dev->pdev->dev, "power gate isolation entry response received\n");
+		dev_dbg(dev->dev, "power gate isolation entry response received\n");
 		dev->pg_event = MEI_PG_EVENT_RECEIVED;
 		if (waitqueue_active(&dev->wait_pg))
 			wake_up(&dev->wait_pg);
 		break;
 
 	case MEI_PG_ISOLATION_EXIT_REQ_CMD:
-		dev_dbg(&dev->pdev->dev, "power gate isolation exit request received\n");
+		dev_dbg(dev->dev, "power gate isolation exit request received\n");
 		dev->pg_event = MEI_PG_EVENT_RECEIVED;
 		if (waitqueue_active(&dev->wait_pg))
 			wake_up(&dev->wait_pg);
@@ -855,17 +855,17 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 			* this is HW initiated exit from PG.
 			* Start runtime pm resume sequence to exit from PG.
 			*/
-			pm_request_resume(&dev->pdev->dev);
+			pm_request_resume(dev->dev);
 		break;
 
 	case HOST_CLIENT_PROPERTIES_RES_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: properties response: message received.\n");
+		dev_dbg(dev->dev, "hbm: properties response: message received.\n");
 
 		dev->init_clients_timer = 0;
 
 		if (dev->dev_state != MEI_DEV_INIT_CLIENTS ||
 		    dev->hbm_state != MEI_HBM_CLIENT_PROPERTIES) {
-			dev_err(&dev->pdev->dev, "hbm: properties response: state mismatch, [%d, %d]\n",
+			dev_err(dev->dev, "hbm: properties response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -873,7 +873,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		props_res = (struct hbm_props_response *)mei_msg;
 
 		if (props_res->status) {
-			dev_err(&dev->pdev->dev, "hbm: properties response: wrong status = %d %s\n",
+			dev_err(dev->dev, "hbm: properties response: wrong status = %d %s\n",
 				props_res->status,
 				mei_hbm_status_str(props_res->status));
 			return -EPROTO;
@@ -891,7 +891,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case HOST_ENUM_RES_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: enumeration response: message received\n");
+		dev_dbg(dev->dev, "hbm: enumeration response: message received\n");
 
 		dev->init_clients_timer = 0;
 
@@ -903,7 +903,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 
 		if (dev->dev_state != MEI_DEV_INIT_CLIENTS ||
 		    dev->hbm_state != MEI_HBM_ENUM_CLIENTS) {
-			dev_err(&dev->pdev->dev, "hbm: enumeration response: state mismatch, [%d, %d]\n",
+			dev_err(dev->dev, "hbm: enumeration response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -917,34 +917,34 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case HOST_STOP_RES_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: stop response: message received\n");
+		dev_dbg(dev->dev, "hbm: stop response: message received\n");
 
 		dev->init_clients_timer = 0;
 
 		if (dev->hbm_state != MEI_HBM_STOPPED) {
-			dev_err(&dev->pdev->dev, "hbm: stop response: state mismatch, [%d, %d]\n",
+			dev_err(dev->dev, "hbm: stop response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
 
 		dev->dev_state = MEI_DEV_POWER_DOWN;
-		dev_info(&dev->pdev->dev, "hbm: stop response: resetting.\n");
+		dev_info(dev->dev, "hbm: stop response: resetting.\n");
 		/* force the reset */
 		return -EPROTO;
 		break;
 
 	case CLIENT_DISCONNECT_REQ_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: disconnect request: message received\n");
+		dev_dbg(dev->dev, "hbm: disconnect request: message received\n");
 
 		disconnect_req = (struct hbm_client_connect_request *)mei_msg;
 		mei_hbm_fw_disconnect_req(dev, disconnect_req);
 		break;
 
 	case ME_STOP_REQ_CMD:
-		dev_dbg(&dev->pdev->dev, "hbm: stop request: message received\n");
+		dev_dbg(dev->dev, "hbm: stop request: message received\n");
 		dev->hbm_state = MEI_HBM_STOPPED;
 		if (mei_hbm_stop_req(dev)) {
-			dev_err(&dev->pdev->dev, "hbm: stop request: failed to send stop request\n");
+			dev_err(dev->dev, "hbm: stop request: failed to send stop request\n");
 			return -EIO;
 		}
 		break;
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index df42b6f6e7ca..1247be706216 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -217,10 +217,10 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
 	hcsr = mei_hcsr_read(hw);
 
 	if ((hcsr & H_RST) == 0)
-		dev_warn(&dev->pdev->dev, "H_RST is not set = 0x%08X", hcsr);
+		dev_warn(dev->dev, "H_RST is not set = 0x%08X", hcsr);
 
 	if ((hcsr & H_RDY) == H_RDY)
-		dev_warn(&dev->pdev->dev, "H_RDY is not cleared 0x%08X", hcsr);
+		dev_warn(dev->dev, "H_RDY is not cleared 0x%08X", hcsr);
 
 	if (intr_enable == false)
 		mei_me_hw_reset_release(dev);
@@ -279,7 +279,7 @@ static int mei_me_hw_ready_wait(struct mei_device *dev)
 			mei_secs_to_jiffies(MEI_HW_READY_TIMEOUT));
 	mutex_lock(&dev->device_lock);
 	if (!dev->recvd_hw_ready) {
-		dev_err(&dev->pdev->dev, "wait hw ready failed\n");
+		dev_err(dev->dev, "wait hw ready failed\n");
 		return -ETIME;
 	}
 
@@ -293,7 +293,7 @@ static int mei_me_hw_start(struct mei_device *dev)
 
 	if (ret)
 		return ret;
-	dev_dbg(&dev->pdev->dev, "hw is ready\n");
+	dev_dbg(dev->dev, "hw is ready\n");
 
 	mei_me_host_set_ready(dev);
 	return ret;
@@ -381,10 +381,10 @@ static int mei_me_write_message(struct mei_device *dev,
 	int i;
 	int empty_slots;
 
-	dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(header));
+	dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(header));
 
 	empty_slots = mei_hbuf_empty_slots(dev);
-	dev_dbg(&dev->pdev->dev, "empty slots = %hu.\n", empty_slots);
+	dev_dbg(dev->dev, "empty slots = %hu.\n", empty_slots);
 
 	dw_cnt = mei_data2slots(length);
 	if (empty_slots < 0 || dw_cnt > empty_slots)
@@ -434,7 +434,7 @@ static int mei_me_count_full_read_slots(struct mei_device *dev)
 	if (filled_slots > buffer_depth)
 		return -EOVERFLOW;
 
-	dev_dbg(&dev->pdev->dev, "filled_slots =%08x\n", filled_slots);
+	dev_dbg(dev->dev, "filled_slots =%08x\n", filled_slots);
 	return (int)filled_slots;
 }
 
@@ -591,7 +591,7 @@ static bool mei_me_pg_is_enabled(struct mei_device *dev)
 	return true;
 
 notsupported:
-	dev_dbg(&dev->pdev->dev, "pg: not supported: HGP = %d hbm version %d.%d ?= %d.%d\n",
+	dev_dbg(dev->dev, "pg: not supported: HGP = %d hbm version %d.%d ?= %d.%d\n",
 		!!(reg & ME_PGIC_HRA),
 		dev->version.major_version,
 		dev->version.minor_version,
@@ -642,7 +642,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
 	s32 slots;
 	int rets = 0;
 
-	dev_dbg(&dev->pdev->dev, "function called after ISR to handle the interrupt processing.\n");
+	dev_dbg(dev->dev, "function called after ISR to