add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/bluetooth/bfusb.c
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@@ -1,24 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *
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  *  AVM BlueFRITZ! USB driver
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  *
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  *  Copyright (C) 2003-2006  Marcel Holtmann <marcel@holtmann.org>
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- *
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License as published by
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- *  the Free Software Foundation; either version 2 of the License, or
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- *  (at your option) any later version.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *  GNU General Public License for more details.
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- *
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- *  You should have received a copy of the GNU General Public License
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- *  along with this program; if not, write to the Free Software
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- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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- *
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  */
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8
 
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 #include <linux/module.h>
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@@ -148,8 +133,8 @@
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 	err = usb_submit_urb(urb, GFP_ATOMIC);
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 	if (err) {
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-		BT_ERR("%s bulk tx submit failed urb %p err %d", 
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-					data->hdev->name, urb, err);
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+		bt_dev_err(data->hdev, "bulk tx submit failed urb %p err %d",
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+			   urb, err);
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 		skb_unlink(skb, &data->pending_q);
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 		usb_free_urb(urb);
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 	} else
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@@ -247,8 +232,8 @@
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 	err = usb_submit_urb(urb, GFP_ATOMIC);
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 	if (err) {
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-		BT_ERR("%s bulk rx submit failed urb %p err %d",
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-					data->hdev->name, urb, err);
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+		bt_dev_err(data->hdev, "bulk rx submit failed urb %p err %d",
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+			   urb, err);
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 		skb_unlink(skb, &data->pending_q);
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 		kfree_skb(skb);
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 		usb_free_urb(urb);
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@@ -262,7 +247,7 @@
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 	BT_DBG("bfusb %p hdr 0x%02x data %p len %d", data, hdr, buf, len);
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 	if (hdr & 0x10) {
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-		BT_ERR("%s error in block", data->hdev->name);
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+		bt_dev_err(data->hdev, "error in block");
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 		kfree_skb(data->reassembly);
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 		data->reassembly = NULL;
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 		return -EIO;
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@@ -274,13 +259,13 @@
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 		int pkt_len = 0;
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 		if (data->reassembly) {
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-			BT_ERR("%s unexpected start block", data->hdev->name);
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+			bt_dev_err(data->hdev, "unexpected start block");
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 			kfree_skb(data->reassembly);
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 			data->reassembly = NULL;
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 		}
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 		if (len < 1) {
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-			BT_ERR("%s no packet type found", data->hdev->name);
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+			bt_dev_err(data->hdev, "no packet type found");
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 			return -EPROTO;
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 		}
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@@ -292,7 +277,7 @@
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 				struct hci_event_hdr *hdr = (struct hci_event_hdr *) buf;
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 				pkt_len = HCI_EVENT_HDR_SIZE + hdr->plen;
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 			} else {
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-				BT_ERR("%s event block is too short", data->hdev->name);
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+				bt_dev_err(data->hdev, "event block is too short");
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 				return -EILSEQ;
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 			}
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 			break;
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@@ -302,7 +287,7 @@
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 				struct hci_acl_hdr *hdr = (struct hci_acl_hdr *) buf;
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 				pkt_len = HCI_ACL_HDR_SIZE + __le16_to_cpu(hdr->dlen);
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 			} else {
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-				BT_ERR("%s data block is too short", data->hdev->name);
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+				bt_dev_err(data->hdev, "data block is too short");
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 				return -EILSEQ;
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 			}
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 			break;
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@@ -312,7 +297,7 @@
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 				struct hci_sco_hdr *hdr = (struct hci_sco_hdr *) buf;
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 				pkt_len = HCI_SCO_HDR_SIZE + hdr->dlen;
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 			} else {
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-				BT_ERR("%s audio block is too short", data->hdev->name);
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+				bt_dev_err(data->hdev, "audio block is too short");
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 				return -EILSEQ;
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 			}
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 			break;
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@@ -320,7 +305,7 @@
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 		skb = bt_skb_alloc(pkt_len, GFP_ATOMIC);
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 		if (!skb) {
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-			BT_ERR("%s no memory for the packet", data->hdev->name);
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+			bt_dev_err(data->hdev, "no memory for the packet");
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 			return -ENOMEM;
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 		}
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@@ -329,7 +314,7 @@
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 		data->reassembly = skb;
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 	} else {
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 		if (!data->reassembly) {
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-			BT_ERR("%s unexpected continuation block", data->hdev->name);
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+			bt_dev_err(data->hdev, "unexpected continuation block");
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 			return -EIO;
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 		}
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 	}
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@@ -381,8 +366,7 @@
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 		}
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 		if (count < len) {
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-			BT_ERR("%s block extends over URB buffer ranges",
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-					data->hdev->name);
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+			bt_dev_err(data->hdev, "block extends over URB buffer ranges");
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 		}
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 		if ((hdr & 0xe1) == 0xc1)
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@@ -406,8 +390,8 @@
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 	err = usb_submit_urb(urb, GFP_ATOMIC);
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 	if (err) {
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-		BT_ERR("%s bulk resubmit failed urb %p err %d",
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-					data->hdev->name, urb, err);
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+		bt_dev_err(data->hdev, "bulk resubmit failed urb %p err %d",
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+			   urb, err);
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 	}
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 unlock:
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@@ -492,7 +476,7 @@
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 	/* Max HCI frame size seems to be 1511 + 1 */
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 	nskb = bt_skb_alloc(count + 32, GFP_KERNEL);
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 	if (!nskb) {
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-		BT_ERR("Can't allocate memory for new packet");
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+		bt_dev_err(hdev, "Can't allocate memory for new packet");
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 		return -ENOMEM;
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 	}
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