diff options
| author | Jeff Garzik <jeff@garzik.org> | 2006-03-11 17:47:20 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-03-11 17:47:20 -0500 |
| commit | d7fc3ca1cd0ecce82263299c6b1631fc83b0ec79 (patch) | |
| tree | a6471779a25cf2794542f9441213f5aa5f337f2f /drivers/usb/serial/usb-serial.c | |
| parent | fbfda6e71bbdd3b4d41a56c3f20f31762c455a5e (diff) | |
| parent | ed62178589929d248a0aaf4018ca3867e2f96d9d (diff) | |
Merge branch 'master'
Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 4dd6865d32b..b5c96e74a90 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -242,8 +242,10 @@ static void serial_close(struct tty_struct *tty, struct file * filp) down(&port->sem); - if (port->open_count == 0) - goto out; + if (port->open_count == 0) { + up(&port->sem); + return; + } --port->open_count; if (port->open_count == 0) { @@ -260,10 +262,8 @@ static void serial_close(struct tty_struct *tty, struct file * filp) module_put(port->serial->type->driver.owner); } - kref_put(&port->serial->kref, destroy_serial); - -out: up(&port->sem); + kref_put(&port->serial->kref, destroy_serial); } static int serial_write (struct tty_struct * tty, const unsigned char *buf, int count) |