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path: root/drivers/usb/serial/cyberjack.c
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Diffstat (limited to 'drivers/usb/serial/cyberjack.c')
-rw-r--r--drivers/usb/serial/cyberjack.c26
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index dd501bb63ed6..336523fd7366 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -58,11 +58,11 @@ static int debug;
58 58
59/* Function prototypes */ 59/* Function prototypes */
60static int cyberjack_startup(struct usb_serial *serial); 60static int cyberjack_startup(struct usb_serial *serial);
61static void cyberjack_shutdown(struct usb_serial *serial); 61static void cyberjack_disconnect(struct usb_serial *serial);
62static void cyberjack_release(struct usb_serial *serial);
62static int cyberjack_open(struct tty_struct *tty, 63static int cyberjack_open(struct tty_struct *tty,
63 struct usb_serial_port *port, struct file *filp); 64 struct usb_serial_port *port, struct file *filp);
64static void cyberjack_close(struct tty_struct *tty, 65static void cyberjack_close(struct usb_serial_port *port);
65 struct usb_serial_port *port, struct file *filp);
66static int cyberjack_write(struct tty_struct *tty, 66static int cyberjack_write(struct tty_struct *tty,
67 struct usb_serial_port *port, const unsigned char *buf, int count); 67 struct usb_serial_port *port, const unsigned char *buf, int count);
68static int cyberjack_write_room(struct tty_struct *tty); 68static int cyberjack_write_room(struct tty_struct *tty);
@@ -95,7 +95,8 @@ static struct usb_serial_driver cyberjack_device = {
95 .id_table = id_table, 95 .id_table = id_table,
96 .num_ports = 1, 96 .num_ports = 1,
97 .attach = cyberjack_startup, 97 .attach = cyberjack_startup,
98 .shutdown = cyberjack_shutdown, 98 .disconnect = cyberjack_disconnect,
99 .release = cyberjack_release,
99 .open = cyberjack_open, 100 .open = cyberjack_open,
100 .close = cyberjack_close, 101 .close = cyberjack_close,
101 .write = cyberjack_write, 102 .write = cyberjack_write,
@@ -149,17 +150,25 @@ static int cyberjack_startup(struct usb_serial *serial)
149 return 0; 150 return 0;
150} 151}
151 152
152static void cyberjack_shutdown(struct usb_serial *serial) 153static void cyberjack_disconnect(struct usb_serial *serial)
153{ 154{
154 int i; 155 int i;
155 156
156 dbg("%s", __func__); 157 dbg("%s", __func__);
157 158
158 for (i = 0; i < serial->num_ports; ++i) { 159 for (i = 0; i < serial->num_ports; ++i)
159 usb_kill_urb(serial->port[i]->interrupt_in_urb); 160 usb_kill_urb(serial->port[i]->interrupt_in_urb);
161}
162
163static void cyberjack_release(struct usb_serial *serial)
164{
165 int i;
166
167 dbg("%s", __func__);
168
169 for (i = 0; i < serial->num_ports; ++i) {
160 /* My special items, the standard routines free my urbs */ 170 /* My special items, the standard routines free my urbs */
161 kfree(usb_get_serial_port_data(serial->port[i])); 171 kfree(usb_get_serial_port_data(serial->port[i]));
162 usb_set_serial_port_data(serial->port[i], NULL);
163 } 172 }
164} 173}
165 174
@@ -185,8 +194,7 @@ static int cyberjack_open(struct tty_struct *tty,
185 return result; 194 return result;
186} 195}
187 196
188static void cyberjack_close(struct tty_struct *tty, 197static void cyberjack_close(struct usb_serial_port *port)
189 struct usb_serial_port *port, struct file *filp)
190{ 198{
191 dbg("%s - port %d", __func__, port->number); 199 dbg("%s - port %d", __func__, port->number);
192 200