diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/usb/serial/usb-serial.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/usb/serial/usb-serial.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/ANDROID_3.4.5/drivers/usb/serial/usb-serial.c b/ANDROID_3.4.5/drivers/usb/serial/usb-serial.c index bcf26177..03c117c9 100644 --- a/ANDROID_3.4.5/drivers/usb/serial/usb-serial.c +++ b/ANDROID_3.4.5/drivers/usb/serial/usb-serial.c @@ -93,16 +93,16 @@ struct usb_serial *usb_serial_get_by_index(unsigned index) } static struct usb_serial *get_free_serial(struct usb_serial *serial, - int num_ports, unsigned int *minor) + int num_ports, unsigned int *minor,int startIndex) { unsigned int i, j; int good_spot; dbg("%s %d", __func__, num_ports); + *minor = startIndex; - *minor = 0; mutex_lock(&table_lock); - for (i = 0; i < SERIAL_TTY_MINORS; ++i) { + for (i = startIndex; i < SERIAL_TTY_MINORS; ++i) { if (serial_table[i]) continue; @@ -736,7 +736,7 @@ int usb_serial_probe(struct usb_interface *interface, int num_bulk_out = 0; int num_ports = 0; int max_endpoints; - + int startIndex = 0; mutex_lock(&table_lock); type = search_serial_device(interface); if (!type) { @@ -1066,8 +1066,10 @@ int usb_serial_probe(struct usb_interface *interface, * registered. */ serial->disconnected = 1; + if(!strcmp(type->driver.name,"pl2303")||!strcmp(type->driver.name,"ftdi_sio")||!strcmp(type->driver.name,"cp210x")) + startIndex = 5; - if (get_free_serial(serial, num_ports, &minor) == NULL) { + if (get_free_serial(serial, num_ports, &minor, startIndex) == NULL) { dev_err(&interface->dev, "No more free serial devices\n"); goto probe_error; } |