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>

1 files changed, 19 insertions, 24 deletions

diff --git a/drivers/misc/mei/nfc.c b/drivers/misc/mei/nfc.c
index 8cc93e4756b3..9f32fd6eaccf 100644
--- a/drivers/misc/mei/nfc.c
+++ b/drivers/misc/mei/nfc.c
@@ -163,7 +163,7 @@ static int mei_nfc_build_bus_name(struct mei_nfc_dev *ndev)
 			return 0;
 
 		default:
-			dev_err(&dev->pdev->dev, "Unknown radio type 0x%x\n",
+			dev_err(dev->dev, "Unknown radio type 0x%x\n",
 				ndev->radio_type);
 
 			return -EINVAL;
@@ -175,14 +175,14 @@ static int mei_nfc_build_bus_name(struct mei_nfc_dev *ndev)
 			ndev->bus_name = "pn544";
 			return 0;
 		default:
-			dev_err(&dev->pdev->dev, "Unknown radio type 0x%x\n",
+			dev_err(dev->dev, "Unknown radio type 0x%x\n",
 				ndev->radio_type);
 
 			return -EINVAL;
 		}
 
 	default:
-		dev_err(&dev->pdev->dev, "Unknown vendor ID 0x%x\n",
+		dev_err(dev->dev, "Unknown vendor ID 0x%x\n",
 			ndev->vendor_id);
 
 		return -EINVAL;
@@ -231,21 +231,21 @@ static int mei_nfc_connect(struct mei_nfc_dev *ndev)
 
 	ret = __mei_cl_send(cl, (u8 *)cmd, connect_length);
 	if (ret < 0) {
-		dev_err(&dev->pdev->dev, "Could not send connect cmd\n");
+		dev_err(dev->dev, "Could not send connect cmd\n");
 		goto err;
 	}
 
 	bytes_recv = __mei_cl_recv(cl, (u8 *)reply, connect_resp_length);
 	if (bytes_recv < 0) {
-		dev_err(&dev->pdev->dev, "Could not read connect response\n");
+		dev_err(dev->dev, "Could not read connect response\n");
 		ret = bytes_recv;
 		goto err;
 	}
 
-	dev_info(&dev->pdev->dev, "IVN 0x%x Vendor ID 0x%x\n",
+	dev_info(dev->dev, "IVN 0x%x Vendor ID 0x%x\n",
 		 connect_resp->fw_ivn, connect_resp->vendor_id);
 
-	dev_info(&dev->pdev->dev, "ME FW %d.%d.%d.%d\n",
+	dev_info(dev->dev, "ME FW %d.%d.%d.%d\n",
 		connect_resp->me_major, connect_resp->me_minor,
 		connect_resp->me_hotfix, connect_resp->me_build);
 
@@ -279,7 +279,7 @@ static int mei_nfc_if_version(struct mei_nfc_dev *ndev)
 
 	ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(struct mei_nfc_cmd));
 	if (ret < 0) {
-		dev_err(&dev->pdev->dev, "Could not send IF version cmd\n");
+		dev_err(dev->dev, "Could not send IF version cmd\n");
 		return ret;
 	}
 
@@ -293,7 +293,7 @@ static int mei_nfc_if_version(struct mei_nfc_dev *ndev)
 
 	bytes_recv = __mei_cl_recv(cl, (u8 *)reply, if_version_length);
 	if (bytes_recv < 0 || bytes_recv < sizeof(struct mei_nfc_reply)) {
-		dev_err(&dev->pdev->dev, "Could not read IF version\n");
+		dev_err(dev->dev, "Could not read IF version\n");
 		ret = -EIO;
 		goto err;
 	}
@@ -319,7 +319,7 @@ static int mei_nfc_enable(struct mei_cl_device *cldev)
 
 	ret = mei_nfc_connect(ndev);
 	if (ret < 0) {
-		dev_err(&dev->pdev->dev, "Could not connect to NFC");
+		dev_err(dev->dev, "Could not connect to NFC");
 		return ret;
 	}
 
@@ -361,7 +361,7 @@ static int mei_nfc_send(struct mei_cl_device *cldev, u8 *buf, size_t length)
 
 	if (!wait_event_interruptible_timeout(ndev->send_wq,
 				ndev->recv_req_id == ndev->req_id, HZ)) {
-		dev_err(&dev->pdev->dev, "NFC MEI command timeout\n");
+		dev_err(dev->dev, "NFC MEI command timeout\n");
 		err = -ETIME;
 	} else {
 		ndev->req_id++;
@@ -418,8 +418,7 @@ static void mei_nfc_init(struct work_struct *work)
 
 	if (mei_cl_connect(cl_info, NULL) < 0) {
 		mutex_unlock(&dev->device_lock);
-		dev_err(&dev->pdev->dev,
-			"Could not connect to the NFC INFO ME client");
+		dev_err(dev->dev, "Could not connect to the NFC INFO ME client");
 
 		goto err;
 	}
@@ -427,21 +426,19 @@ static void mei_nfc_init(struct work_struct *work)
 	mutex_unlock(&dev->device_lock);
 
 	if (mei_nfc_if_version(ndev) < 0) {
-		dev_err(&dev->pdev->dev, "Could not get the NFC interface version");
+		dev_err(dev->dev, "Could not get the NFC interface version");
 
 		goto err;
 	}
 
-	dev_info(&dev->pdev->dev,
-		"NFC MEI VERSION: IVN 0x%x Vendor ID 0x%x Type 0x%x\n",
+	dev_info(dev->dev, "NFC MEI VERSION: IVN 0x%x Vendor ID 0x%x Type 0x%x\n",
 		ndev->fw_ivn, ndev->vendor_id, ndev->radio_type);
 
 	mutex_lock(&dev->device_lock);
 
 	if (mei_cl_disconnect(cl_info) < 0) {
 		mutex_unlock(&dev->device_lock);
-		dev_err(&dev->pdev->dev,
-			"Could not disconnect the NFC INFO ME client");
+		dev_err(dev->dev, "Could not disconnect the NFC INFO ME client");
 
 		goto err;
 	}
@@ -449,15 +446,13 @@ static void mei_nfc_init(struct work_struct *work)
 	mutex_unlock(&dev->device_lock);
 
 	if (mei_nfc_build_bus_name(ndev) < 0) {
-		dev_err(&dev->pdev->dev,
-			"Could not build the bus ID name\n");
+		dev_err(dev->dev, "Could not build the bus ID name\n");
 		return;
 	}
 
 	cldev = mei_cl_add_device(dev, mei_nfc_guid, ndev->bus_name, &nfc_ops);
 	if (!cldev) {
-		dev_err(&dev->pdev->dev,
-			"Could not add the NFC device to the MEI bus\n");
+		dev_err(dev->dev, "Could not add the NFC device to the MEI bus\n");
 
 		goto err;
 	}
@@ -500,7 +495,7 @@ int mei_nfc_host_init(struct mei_device *dev)
 	/* check for valid client id */
 	me_cl = mei_me_cl_by_uuid(dev, &mei_nfc_info_guid);
 	if (!me_cl) {
-		dev_info(&dev->pdev->dev, "nfc: failed to find the client\n");
+		dev_info(dev->dev, "nfc: failed to find the client\n");
 		ret = -ENOTTY;
 		goto err;
 	}
@@ -518,7 +513,7 @@ int mei_nfc_host_init(struct mei_device *dev)
 	/* check for valid client id */
 	me_cl = mei_me_cl_by_uuid(dev, &mei_nfc_guid);
 	if (!me_cl) {
-		dev_info(&dev->pdev->dev, "nfc: failed to find the client\n");
+		dev_info(dev->dev, "nfc: failed to find the client\n");
 		ret = -ENOTTY;
 		goto err;
 	}