diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2006-04-25 07:46:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 15:04:09 -0700 |
| commit | 73e487fdb75f8abf230968dbf73a3dc3b16808d3 (patch) | |
| tree | 3e40b1888ec5529b2f3e9a2dfa5d5e6b47947b48 /drivers/usb/serial/usb-serial.h | |
| parent | ca85485c1f482e6625f36aceb85eaaeff4b22d79 (diff) | |
[PATCH] USB console: fix disconnection issues
Prevent sending further output to a USB-serial console after the dongle is
disconnected, take care not to leak kref.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/usb-serial.h')
| -rw-r--r-- | drivers/usb/serial/usb-serial.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/serial/usb-serial.h b/drivers/usb/serial/usb-serial.h index dc89d8710460..c07ece3fef1d 100644 --- a/drivers/usb/serial/usb-serial.h +++ b/drivers/usb/serial/usb-serial.h @@ -248,13 +248,16 @@ extern int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit); #ifdef CONFIG_USB_SERIAL_CONSOLE extern void usb_serial_console_init (int debug, int minor); extern void usb_serial_console_exit (void); +extern void usb_serial_console_disconnect(struct usb_serial *serial); #else static inline void usb_serial_console_init (int debug, int minor) { } static inline void usb_serial_console_exit (void) { } +static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} #endif /* Functions needed by other parts of the usbserial core */ extern struct usb_serial *usb_serial_get_by_index (unsigned int minor); +extern void usb_serial_put(struct usb_serial *serial); extern int usb_serial_generic_open (struct usb_serial_port *port, struct file *filp); extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigned char *buf, int count); extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp); |