diff options
Diffstat (limited to 'drivers/usb/serial/ftdi_sio.c')
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index ef6cfa5a447f..f92f4d773374 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -660,6 +660,9 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, + { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, + { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; @@ -1062,8 +1065,10 @@ static int set_serial_info(struct tty_struct *tty, if (!capable(CAP_SYS_ADMIN)) { if (((new_serial.flags & ~ASYNC_USR_MASK) != - (priv->flags & ~ASYNC_USR_MASK))) + (priv->flags & ~ASYNC_USR_MASK))) { + unlock_kernel(); return -EPERM; + } priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | (new_serial.flags & ASYNC_USR_MASK)); priv->custom_divisor = new_serial.custom_divisor; @@ -2030,7 +2035,7 @@ static void ftdi_process_read(struct work_struct *work) spin_unlock_irqrestore(&priv->rx_lock, flags); dbg("%s - deferring remainder until unthrottled", __func__); - return; + goto out; } spin_unlock_irqrestore(&priv->rx_lock, flags); /* if the port is closed stop trying to read */ |