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path: root/drivers/usb/serial/ti_usb_3410_5052.c
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Diffstat (limited to 'drivers/usb/serial/ti_usb_3410_5052.c')
-rw-r--r--drivers/usb/serial/ti_usb_3410_5052.c65
1 files changed, 12 insertions, 53 deletions
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ab74123d658e..a4404f5ad68e 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -165,7 +165,7 @@ static unsigned int product_5052_count;
/* the array dimension is the number of default entries plus */
/* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
/* null entry */
-static struct usb_device_id ti_id_table_3410[14+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[15+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -180,6 +180,7 @@ static struct usb_device_id ti_id_table_3410[14+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
{ USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) },
+ { USB_DEVICE(TI_VENDOR_ID, FRI2_PRODUCT_ID) },
};
static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
@@ -189,7 +190,7 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
};
-static struct usb_device_id ti_id_table_combined[18+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[19+2*TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -208,16 +209,10 @@ static struct usb_device_id ti_id_table_combined[18+2*TI_EXTRA_VID_PID_COUNT+1]
{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
{ USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) },
+ { USB_DEVICE(TI_VENDOR_ID, FRI2_PRODUCT_ID) },
{ }
};
-static struct usb_driver ti_usb_driver = {
- .name = "ti_usb_3410_5052",
- .probe = usb_serial_probe,
- .disconnect = usb_serial_disconnect,
- .id_table = ti_id_table_combined,
-};
-
static struct usb_serial_driver ti_1port_device = {
.driver = {
.owner = THIS_MODULE,
@@ -344,20 +339,18 @@ static int __init ti_init(void)
ti_id_table_combined[c].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
}
- ret = usb_serial_register_drivers(&ti_usb_driver, serial_drivers);
+ ret = usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, ti_id_table_combined);
if (ret == 0)
printk(KERN_INFO KBUILD_MODNAME ": " TI_DRIVER_VERSION ":"
TI_DRIVER_DESC "\n");
return ret;
}
-
static void __exit ti_exit(void)
{
- usb_serial_deregister_drivers(&ti_usb_driver, serial_drivers);
+ usb_serial_deregister_drivers(serial_drivers);
}
-
module_init(ti_init);
module_exit(ti_exit);
@@ -394,7 +387,9 @@ static int ti_startup(struct usb_serial *serial)
/* if we have only 1 configuration, download firmware */
if (dev->descriptor.bNumConfigurations == 1) {
- if ((status = ti_download_firmware(tdev)) != 0)
+ status = ti_download_firmware(tdev);
+
+ if (status != 0)
goto free_tdev;
/* 3410 must be reset, 5052 resets itself */
@@ -463,8 +458,6 @@ static void ti_release(struct usb_serial *serial)
struct ti_device *tdev = usb_get_serial_data(serial);
struct ti_port *tport;
- dbg("%s", __func__);
-
for (i = 0; i < serial->num_ports; ++i) {
tport = usb_get_serial_port_data(serial->port[i]);
if (tport) {
@@ -489,8 +482,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
TI_PIPE_TIMEOUT_ENABLE |
(TI_TRANSFER_TIMEOUT << 2));
- dbg("%s - port %d", __func__, port->number);
-
if (tport == NULL)
return -ENODEV;
@@ -631,8 +622,6 @@ static void ti_close(struct usb_serial_port *port)
int status;
int do_unlock;
- dbg("%s - port %d", __func__, port->number);
-
tdev = usb_get_serial_data(port->serial);
tport = usb_get_serial_port_data(port);
if (tdev == NULL || tport == NULL)
@@ -666,8 +655,6 @@ static void ti_close(struct usb_serial_port *port)
}
if (do_unlock)
mutex_unlock(&tdev->td_open_close_lock);
-
- dbg("%s - exit", __func__);
}
@@ -676,8 +663,6 @@ static int ti_write(struct tty_struct *tty, struct usb_serial_port *port,
{
struct ti_port *tport = usb_get_serial_port_data(port);
- dbg("%s - port %d", __func__, port->number);
-
if (count == 0) {
dbg("%s - write request of 0 bytes", __func__);
return 0;
@@ -701,8 +686,6 @@ static int ti_write_room(struct tty_struct *tty)
int room = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
if (tport == NULL)
return 0;
@@ -722,8 +705,6 @@ static int ti_chars_in_buffer(struct tty_struct *tty)
int chars = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
if (tport == NULL)
return 0;
@@ -741,8 +722,6 @@ static void ti_throttle(struct tty_struct *tty)
struct usb_serial_port *port = tty->driver_data;
struct ti_port *tport = usb_get_serial_port_data(port);
- dbg("%s - port %d", __func__, port->number);
-
if (tport == NULL)
return;
@@ -758,8 +737,6 @@ static void ti_unthrottle(struct tty_struct *tty)
struct ti_port *tport = usb_get_serial_port_data(port);
int status;
- dbg("%s - port %d", __func__, port->number);
-
if (tport == NULL)
return;
@@ -854,8 +831,6 @@ static void ti_set_termios(struct tty_struct *tty,
int port_number = port->number - port->serial->minor;
unsigned int mcr;
- dbg("%s - port %d", __func__, port->number);
-
cflag = tty->termios->c_cflag;
iflag = tty->termios->c_iflag;
@@ -988,8 +963,6 @@ static int ti_tiocmget(struct tty_struct *tty)
unsigned int mcr;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
if (tport == NULL)
return -ENODEV;
@@ -1020,8 +993,6 @@ static int ti_tiocmset(struct tty_struct *tty,
unsigned int mcr;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
if (tport == NULL)
return -ENODEV;
@@ -1084,8 +1055,6 @@ static void ti_interrupt_callback(struct urb *urb)
int retval;
__u8 msr;
- dbg("%s", __func__);
-
switch (status) {
case 0:
break;
@@ -1165,8 +1134,6 @@ static void ti_bulk_in_callback(struct urb *urb)
int retval = 0;
struct tty_struct *tty;
- dbg("%s", __func__);
-
switch (status) {
case 0:
break;
@@ -1233,8 +1200,6 @@ static void ti_bulk_out_callback(struct urb *urb)
struct usb_serial_port *port = tport->tp_port;
int status = urb->status;
- dbg("%s - port %d", __func__, port->number);
-
tport->tp_write_urb_in_use = 0;
switch (status) {
@@ -1287,9 +1252,6 @@ static void ti_send(struct ti_port *tport)
struct tty_struct *tty = tty_port_tty_get(&port->port); /* FIXME */
unsigned long flags;
-
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&tport->tp_lock, flags);
if (tport->tp_write_urb_in_use)
@@ -1366,8 +1328,6 @@ static int ti_get_lsr(struct ti_port *tport)
int port_number = port->number - port->serial->minor;
struct ti_port_status *data;
- dbg("%s - port %d", __func__, port->number);
-
size = sizeof(struct ti_port_status);
data = kmalloc(size, GFP_KERNEL);
if (!data) {
@@ -1480,8 +1440,6 @@ static void ti_drain(struct ti_port *tport, unsigned long timeout, int flush)
struct usb_serial_port *port = tport->tp_port;
wait_queue_t wait;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irq(&tport->tp_lock);
/* wait for data to drain from the buffer */
@@ -1679,11 +1637,12 @@ static int ti_download_firmware(struct ti_device *tdev)
const struct firmware *fw_p;
char buf[32];
- dbg("%s\n", __func__);
/* try ID specific firmware first, then try generic firmware */
sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
dev->descriptor.idProduct);
- if ((status = request_firmware(&fw_p, buf, &dev->dev)) != 0) {
+ status = request_firmware(&fw_p, buf, &dev->dev);
+
+ if (status != 0) {
buf[0] = '\0';
if (dev->descriptor.idVendor == MTS_VENDOR_ID) {
switch (dev->descriptor.idProduct) {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.