diff options
Diffstat (limited to 'drivers/usb/serial/sierra.c')
| -rw-r--r-- | drivers/usb/serial/sierra.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index d66148a..8894665 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -774,30 +774,25 @@ static void sierra_close(struct usb_serial_port *port) portdata->rts_state = 0; portdata->dtr_state = 0; - if (serial->dev) { - mutex_lock(&serial->disc_mutex); - if (!serial->disconnected) { - serial->interface->needs_remote_wakeup = 0; - /* odd error handling due to pm counters */ - if (!usb_autopm_get_interface(serial->interface)) - sierra_send_setup(port); - else - usb_autopm_get_interface_no_resume(serial->interface); - - } - mutex_unlock(&serial->disc_mutex); - spin_lock_irq(&intfdata->susp_lock); - portdata->opened = 0; - spin_unlock_irq(&intfdata->susp_lock); + mutex_lock(&serial->disc_mutex); + if (!serial->disconnected) { + serial->interface->needs_remote_wakeup = 0; + /* odd error handling due to pm counters */ + if (!usb_autopm_get_interface(serial->interface)) + sierra_send_setup(port); + else + usb_autopm_get_interface_no_resume(serial->interface); + } + mutex_unlock(&serial->disc_mutex); + spin_lock_irq(&intfdata->susp_lock); + portdata->opened = 0; + spin_unlock_irq(&intfdata->susp_lock); - /* Stop reading urbs */ - sierra_stop_rx_urbs(port); - /* .. and release them */ - for (i = 0; i < portdata->num_in_urbs; i++) { - sierra_release_urb(portdata->in_urbs[i]); - portdata->in_urbs[i] = NULL; - } + sierra_stop_rx_urbs(port); + for (i = 0; i < portdata->num_in_urbs; i++) { + sierra_release_urb(portdata->in_urbs[i]); + portdata->in_urbs[i] = NULL; } } |
