From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/drivers/bluetooth/ath3k.c | 120 ++++++++++++++++++------------------------------------------
1 files changed, 36 insertions(+), 84 deletions(-)
diff --git a/kernel/drivers/bluetooth/ath3k.c b/kernel/drivers/bluetooth/ath3k.c
index 3d7a5c1..759d782 100644
--- a/kernel/drivers/bluetooth/ath3k.c
+++ b/kernel/drivers/bluetooth/ath3k.c
@@ -1,20 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2008-2009 Atheros Communications Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
@@ -203,10 +189,11 @@
{ } /* Terminating entry */
};
-static inline void ath3k_log_failed_loading(int err, int len, int size)
+static inline void ath3k_log_failed_loading(int err, int len, int size,
+ int count)
{
- BT_ERR("Error in firmware loading err = %d, len = %d, size = %d",
- err, len, size);
+ BT_ERR("Firmware loading err = %d, len = %d, size = %d, count = %d",
+ err, len, size, count);
}
#define USB_REQ_DFU_DNLOAD 1
@@ -225,19 +212,16 @@
BT_DBG("udev %p", udev);
- pipe = usb_sndctrlpipe(udev, 0);
-
send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
}
- memcpy(send_buf, firmware->data, FW_HDR_SIZE);
- err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
- 0, 0, send_buf, FW_HDR_SIZE,
- USB_CTRL_SET_TIMEOUT);
- if (err < 0) {
+ err = usb_control_msg_send(udev, 0, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
+ 0, 0, firmware->data, FW_HDR_SIZE,
+ USB_CTRL_SET_TIMEOUT, GFP_KERNEL);
+ if (err) {
BT_ERR("Can't change to loading configuration err");
goto error;
}
@@ -257,7 +241,7 @@
&len, 3000);
if (err || (len != size)) {
- ath3k_log_failed_loading(err, len, size);
+ ath3k_log_failed_loading(err, len, size, count);
goto error;
}
@@ -272,44 +256,19 @@
static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
{
- int ret, pipe = 0;
- char *buf;
-
- buf = kmalloc(sizeof(*buf), GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- pipe = usb_rcvctrlpipe(udev, 0);
- ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
- USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
- buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);
-
- *state = *buf;
- kfree(buf);
-
- return ret;
+ return usb_control_msg_recv(udev, 0, ATH3K_GETSTATE,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ state, 1, USB_CTRL_SET_TIMEOUT,
+ GFP_KERNEL);
}
static int ath3k_get_version(struct usb_device *udev,
struct ath3k_version *version)
{
- int ret, pipe = 0;
- struct ath3k_version *buf;
- const int size = sizeof(*buf);
-
- buf = kmalloc(size, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- pipe = usb_rcvctrlpipe(udev, 0);
- ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
- USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
- buf, size, USB_CTRL_SET_TIMEOUT);
-
- memcpy(version, buf, size);
- kfree(buf);
-
- return ret;
+ return usb_control_msg_recv(udev, 0, ATH3K_GETVERSION,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ version, sizeof(*version), USB_CTRL_SET_TIMEOUT,
+ GFP_KERNEL);
}
static int ath3k_load_fwfile(struct usb_device *udev,
@@ -329,13 +288,11 @@
}
size = min_t(uint, count, FW_HDR_SIZE);
- memcpy(send_buf, firmware->data, size);
- pipe = usb_sndctrlpipe(udev, 0);
- ret = usb_control_msg(udev, pipe, ATH3K_DNLOAD,
- USB_TYPE_VENDOR, 0, 0, send_buf,
- size, USB_CTRL_SET_TIMEOUT);
- if (ret < 0) {
+ ret = usb_control_msg_send(udev, 0, ATH3K_DNLOAD, USB_TYPE_VENDOR, 0, 0,
+ firmware->data, size, USB_CTRL_SET_TIMEOUT,
+ GFP_KERNEL);
+ if (ret) {
BT_ERR("Can't change to loading configuration err");
kfree(send_buf);
return ret;
@@ -356,7 +313,7 @@
err = usb_bulk_msg(udev, pipe, send_buf, size,
&len, 3000);
if (err || (len != size)) {
- ath3k_log_failed_loading(err, len, size);
+ ath3k_log_failed_loading(err, len, size, count);
kfree(send_buf);
return err;
}
@@ -368,23 +325,19 @@
return 0;
}
-static int ath3k_switch_pid(struct usb_device *udev)
+static void ath3k_switch_pid(struct usb_device *udev)
{
- int pipe = 0;
-
- pipe = usb_sndctrlpipe(udev, 0);
- return usb_control_msg(udev, pipe, USB_REG_SWITCH_VID_PID,
- USB_TYPE_VENDOR, 0, 0,
- NULL, 0, USB_CTRL_SET_TIMEOUT);
+ usb_control_msg_send(udev, 0, USB_REG_SWITCH_VID_PID, USB_TYPE_VENDOR,
+ 0, 0, NULL, 0, USB_CTRL_SET_TIMEOUT, GFP_KERNEL);
}
static int ath3k_set_normal_mode(struct usb_device *udev)
{
unsigned char fw_state;
- int pipe = 0, ret;
+ int ret;
ret = ath3k_get_state(udev, &fw_state);
- if (ret < 0) {
+ if (ret) {
BT_ERR("Can't get state to change to normal mode err");
return ret;
}
@@ -394,10 +347,9 @@
return 0;
}
- pipe = usb_sndctrlpipe(udev, 0);
- return usb_control_msg(udev, pipe, ATH3K_SET_NORMAL_MODE,
- USB_TYPE_VENDOR, 0, 0,
- NULL, 0, USB_CTRL_SET_TIMEOUT);
+ return usb_control_msg_send(udev, 0, ATH3K_SET_NORMAL_MODE,
+ USB_TYPE_VENDOR, 0, 0, NULL, 0,
+ USB_CTRL_SET_TIMEOUT, GFP_KERNEL);
}
static int ath3k_load_patch(struct usb_device *udev)
@@ -410,7 +362,7 @@
int ret;
ret = ath3k_get_state(udev, &fw_state);
- if (ret < 0) {
+ if (ret) {
BT_ERR("Can't get state to change to load ram patch err");
return ret;
}
@@ -421,7 +373,7 @@
}
ret = ath3k_get_version(udev, &fw_version);
- if (ret < 0) {
+ if (ret) {
BT_ERR("Can't get version to change to load ram patch err");
return ret;
}
@@ -462,13 +414,13 @@
int clk_value, ret;
ret = ath3k_get_state(udev, &fw_state);
- if (ret < 0) {
+ if (ret) {
BT_ERR("Can't get state to change to load configuration err");
return -EBUSY;
}
ret = ath3k_get_version(udev, &fw_version);
- if (ret < 0) {
+ if (ret) {
BT_ERR("Can't get version to change to load ram patch err");
return ret;
}
@@ -542,7 +494,7 @@
return ret;
}
ret = ath3k_set_normal_mode(udev);
- if (ret < 0) {
+ if (ret) {
BT_ERR("Set normal mode failed");
return ret;
}
--
Gitblit v1.6.2