diff options
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 0f3f62e81e5b..fef0d8fcd916 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -492,8 +492,6 @@ static int acm_tty_install(struct tty_driver *driver, struct tty_struct *tty) struct acm *acm; int retval; - dev_dbg(tty->dev, "%s\n", __func__); - acm = acm_get_by_minor(tty->index); if (!acm) return -ENODEV; @@ -515,8 +513,6 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp) { struct acm *acm = tty->driver_data; - dev_dbg(tty->dev, "%s\n", __func__); - return tty_port_open(&acm->port, tty, filp); } @@ -545,8 +541,6 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty) int retval = -ENODEV; int i; - dev_dbg(&acm->control->dev, "%s\n", __func__); - mutex_lock(&acm->mutex); if (acm->disconnected) goto disconnected; @@ -607,8 +601,6 @@ static void acm_port_destruct(struct tty_port *port) { struct acm *acm = container_of(port, struct acm, port); - dev_dbg(&acm->control->dev, "%s\n", __func__); - acm_release_minor(acm); usb_put_intf(acm->control); kfree(acm->country_codes); @@ -622,8 +614,6 @@ static void acm_port_shutdown(struct tty_port *port) struct acm_wb *wb; int i; - dev_dbg(&acm->control->dev, "%s\n", __func__); - /* * Need to grab write_lock to prevent race with resume, but no need to * hold it due to the tty-port initialised flag. @@ -654,21 +644,21 @@ static void acm_port_shutdown(struct tty_port *port) static void acm_tty_cleanup(struct tty_struct *tty) { struct acm *acm = tty->driver_data; - dev_dbg(&acm->control->dev, "%s\n", __func__); + tty_port_put(&acm->port); } static void acm_tty_hangup(struct tty_struct *tty) { struct acm *acm = tty->driver_data; - dev_dbg(&acm->control->dev, "%s\n", __func__); + tty_port_hangup(&acm->port); } static void acm_tty_close(struct tty_struct *tty, struct file *filp) { struct acm *acm = tty->driver_data; - dev_dbg(&acm->control->dev, "%s\n", __func__); + tty_port_close(&acm->port, tty, filp); } @@ -1533,8 +1523,6 @@ static void stop_data_traffic(struct acm *acm) { int i; - dev_dbg(&acm->control->dev, "%s\n", __func__); - usb_kill_urb(acm->ctrlurb); for (i = 0; i < ACM_NW; i++) usb_kill_urb(acm->wb[i].urb); @@ -1551,8 +1539,6 @@ static void acm_disconnect(struct usb_interface *intf) struct tty_struct *tty; int i; - dev_dbg(&intf->dev, "%s\n", __func__); - /* sibling interface is already cleaning up */ if (!acm) return; |