diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-16 22:27:58 -0500 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-16 22:27:58 -0500 |
commit | d05f06e60df4f56a70fb8a3e46335b40687169e9 (patch) | |
tree | c1eec6749fed86a21b08606e1e4acefe4b033253 /drivers/usb/serial/ark3116.c | |
parent | 0af1c5300db31f25a412e6e83d42b1747d56c9de (diff) | |
parent | 1d72d9f83df057e71c7951def41138a0230bf737 (diff) | |
download | linux-d05f06e60df4f56a70fb8a3e46335b40687169e9.tar.bz2 |
Merge branch 'arch-frv' into no-rebases
Diffstat (limited to 'drivers/usb/serial/ark3116.c')
-rw-r--r-- | drivers/usb/serial/ark3116.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index cf2522c397d3..bd50a8a41a0f 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -125,9 +125,6 @@ static inline int calc_divisor(int bps) static int ark3116_attach(struct usb_serial *serial) { - struct usb_serial_port *port = serial->port[0]; - struct ark3116_private *priv; - /* make sure we have our end-points */ if ((serial->num_bulk_in == 0) || (serial->num_bulk_out == 0) || @@ -142,8 +139,15 @@ static int ark3116_attach(struct usb_serial *serial) return -EINVAL; } - priv = kzalloc(sizeof(struct ark3116_private), - GFP_KERNEL); + return 0; +} + +static int ark3116_port_probe(struct usb_serial_port *port) +{ + struct usb_serial *serial = port->serial; + struct ark3116_private *priv; + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -198,18 +202,15 @@ static int ark3116_attach(struct usb_serial *serial) return 0; } -static void ark3116_release(struct usb_serial *serial) +static int ark3116_port_remove(struct usb_serial_port *port) { - struct usb_serial_port *port = serial->port[0]; struct ark3116_private *priv = usb_get_serial_port_data(port); /* device is closed, so URBs and DMA should be down */ - - usb_set_serial_port_data(port, NULL); - mutex_destroy(&priv->hw_lock); - kfree(priv); + + return 0; } static void ark3116_init_termios(struct tty_struct *tty) @@ -723,7 +724,8 @@ static struct usb_serial_driver ark3116_device = { .id_table = id_table, .num_ports = 1, .attach = ark3116_attach, - .release = ark3116_release, + .port_probe = ark3116_port_probe, + .port_remove = ark3116_port_remove, .set_termios = ark3116_set_termios, .init_termios = ark3116_init_termios, .ioctl = ark3116_ioctl, |