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path: root/drivers/usb/serial
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Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/console.c1
-rw-r--r--drivers/usb/serial/cp210x.c1
-rw-r--r--drivers/usb/serial/ftdi_sio.c2
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h7
-rw-r--r--drivers/usb/serial/mos7720.c9
-rw-r--r--drivers/usb/serial/mos7840.c19
-rw-r--r--drivers/usb/serial/option.c3
-rw-r--r--drivers/usb/serial/qcserial.c4
8 files changed, 40 insertions, 6 deletions
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 3806e7014199..2938153fe7b1 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -189,6 +189,7 @@ static int usb_console_setup(struct console *co, char *options)
tty_kref_put(tty);
reset_open_count:
port->port.count = 0;
+ info->port = NULL;
usb_autopm_put_interface(serial->interface);
error_get_interface:
usb_serial_put(serial);
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 41a6513646de..1f5ecf905b7d 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -170,6 +170,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
{ USB_DEVICE(0x18EF, 0xE025) }, /* ELV Marble Sound Board 1 */
+ { USB_DEVICE(0x18EF, 0xE032) }, /* ELV TFD500 Data Logger */
{ USB_DEVICE(0x1901, 0x0190) }, /* GE B850 CP2105 Recorder interface */
{ USB_DEVICE(0x1901, 0x0193) }, /* GE B650 CP2104 PMC interface */
{ USB_DEVICE(0x1901, 0x0194) }, /* GE Healthcare Remote Alarm Box */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e0385d6c0abb..30344efc123f 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1015,6 +1015,8 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
{ USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
+ { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 4fcf1cecb6d7..f9d15bd62785 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -610,6 +610,13 @@
#define ADI_GNICEPLUS_PID 0xF001
/*
+ * Cypress WICED USB UART
+ */
+#define CYPRESS_VID 0x04B4
+#define CYPRESS_WICED_BT_USB_PID 0x009B
+#define CYPRESS_WICED_WL_USB_PID 0xF900
+
+/*
* Microchip Technology, Inc.
*
* MICROCHIP_VID (0x04D8) and MICROCHIP_USB_BOARD_PID (0x000A) are
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index e56cdb436de3..4581fa1dec98 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -234,11 +234,16 @@ static int read_mos_reg(struct usb_serial *serial, unsigned int serial_portnum,
status = usb_control_msg(usbdev, pipe, request, requesttype, value,
index, buf, 1, MOS_WDR_TIMEOUT);
- if (status == 1)
+ if (status == 1) {
*data = *buf;
- else if (status < 0)
+ } else {
dev_err(&usbdev->dev,
"mos7720: usb_control_msg() failed: %d\n", status);
+ if (status >= 0)
+ status = -EIO;
+ *data = 0;
+ }
+
kfree(buf);
return status;
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index d17685cc00c9..ed883a7ad533 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -285,9 +285,15 @@ static int mos7840_get_reg_sync(struct usb_serial_port *port, __u16 reg,
ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
MCS_RD_RTYPE, 0, reg, buf, VENDOR_READ_LENGTH,
MOS_WDR_TIMEOUT);
+ if (ret < VENDOR_READ_LENGTH) {
+ if (ret >= 0)
+ ret = -EIO;
+ goto out;
+ }
+
*val = buf[0];
dev_dbg(&port->dev, "%s offset is %x, return val %x\n", __func__, reg, *val);
-
+out:
kfree(buf);
return ret;
}
@@ -353,8 +359,13 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg,
ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
MCS_RD_RTYPE, Wval, reg, buf, VENDOR_READ_LENGTH,
MOS_WDR_TIMEOUT);
+ if (ret < VENDOR_READ_LENGTH) {
+ if (ret >= 0)
+ ret = -EIO;
+ goto out;
+ }
*val = buf[0];
-
+out:
kfree(buf);
return ret;
}
@@ -1490,10 +1501,10 @@ static int mos7840_tiocmget(struct tty_struct *tty)
return -ENODEV;
status = mos7840_get_uart_reg(port, MODEM_STATUS_REGISTER, &msr);
- if (status != 1)
+ if (status < 0)
return -EIO;
status = mos7840_get_uart_reg(port, MODEM_CONTROL_REGISTER, &mcr);
- if (status != 1)
+ if (status < 0)
return -EIO;
result = ((mcr & MCR_DTR) ? TIOCM_DTR : 0)
| ((mcr & MCR_RTS) ? TIOCM_RTS : 0)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index fe123153b1a5..db3d34c2c82e 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -522,6 +522,7 @@ static void option_instat_callback(struct urb *urb);
/* TP-LINK Incorporated products */
#define TPLINK_VENDOR_ID 0x2357
+#define TPLINK_PRODUCT_LTE 0x000D
#define TPLINK_PRODUCT_MA180 0x0201
/* Changhong products */
@@ -2011,6 +2012,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) },
{ USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600A) },
{ USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600E) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, TPLINK_PRODUCT_LTE, 0xff, 0x00, 0x00) }, /* TP-Link LTE Module */
{ USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(TPLINK_VENDOR_ID, 0x9000), /* TP-Link MA260 */
@@ -2023,6 +2025,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x02, 0x01) },
{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x00, 0x00) },
{ USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) }, /* D-Link DWM-158 */
+ { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d0e, 0xff) }, /* D-Link DWM-157 C1 */
{ USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff), /* D-Link DWM-221 B1 */
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e35, 0xff), /* D-Link DWM-222 */
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 652b4334b26d..e1c1e329c877 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -174,6 +174,10 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x413c, 0x81b3)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
{DEVICE_SWI(0x413c, 0x81b5)}, /* Dell Wireless 5811e QDL */
{DEVICE_SWI(0x413c, 0x81b6)}, /* Dell Wireless 5811e QDL */
+ {DEVICE_SWI(0x413c, 0x81cf)}, /* Dell Wireless 5819 */
+ {DEVICE_SWI(0x413c, 0x81d0)}, /* Dell Wireless 5819 */
+ {DEVICE_SWI(0x413c, 0x81d1)}, /* Dell Wireless 5818 */
+ {DEVICE_SWI(0x413c, 0x81d2)}, /* Dell Wireless 5818 */
/* Huawei devices */
{DEVICE_HWI(0x03f0, 0x581d)}, /* HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) */
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-22 20:42:19 +0000