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yaml
---
r: 334525
b: refs/heads/master
c: a955604
h: refs/heads/master
i:
  334523: de76845
v: v3
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Johan Hovold authored and Greg Kroah-Hartman committed Oct 16, 2012
1 parent c32adb1 commit 820f5a4
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Showing 2 changed files with 20 additions and 31 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 7bdce71822f471433dd3014692e9096996c7b5f0
refs/heads/master: a9556040119a63d06fd5238d47f5b683fba4178b
49 changes: 19 additions & 30 deletions trunk/drivers/usb/serial/cyberjack.c
Original file line number Diff line number Diff line change
Expand Up @@ -55,9 +55,9 @@
#define CYBERJACK_PRODUCT_ID 0x0100

/* Function prototypes */
static int cyberjack_startup(struct usb_serial *serial);
static void cyberjack_disconnect(struct usb_serial *serial);
static void cyberjack_release(struct usb_serial *serial);
static int cyberjack_port_probe(struct usb_serial_port *port);
static int cyberjack_port_remove(struct usb_serial_port *port);
static int cyberjack_open(struct tty_struct *tty,
struct usb_serial_port *port);
static void cyberjack_close(struct usb_serial_port *port);
Expand All @@ -83,9 +83,9 @@ static struct usb_serial_driver cyberjack_device = {
.description = "Reiner SCT Cyberjack USB card reader",
.id_table = id_table,
.num_ports = 1,
.attach = cyberjack_startup,
.disconnect = cyberjack_disconnect,
.release = cyberjack_release,
.port_probe = cyberjack_port_probe,
.port_remove = cyberjack_port_remove,
.open = cyberjack_open,
.close = cyberjack_close,
.write = cyberjack_write,
Expand All @@ -107,56 +107,45 @@ struct cyberjack_private {
short wrsent; /* Data already sent */
};

/* do some startup allocations not currently performed by usb_serial_probe() */
static int cyberjack_startup(struct usb_serial *serial)
static int cyberjack_port_probe(struct usb_serial_port *port)
{
struct cyberjack_private *priv;
int i;
int result;

/* allocate the private data structure */
priv = kmalloc(sizeof(struct cyberjack_private), GFP_KERNEL);
if (!priv)
return -ENOMEM;

/* set initial values */
spin_lock_init(&priv->lock);
priv->rdtodo = 0;
priv->wrfilled = 0;
priv->wrsent = 0;
usb_set_serial_port_data(serial->port[0], priv);

init_waitqueue_head(&serial->port[0]->write_wait);
usb_set_serial_port_data(port, priv);

for (i = 0; i < serial->num_ports; ++i) {
int result;
result = usb_submit_urb(serial->port[i]->interrupt_in_urb,
GFP_KERNEL);
if (result)
dev_err(&serial->dev->dev,
"usb_submit_urb(read int) failed\n");
dev_dbg(&serial->dev->dev, "%s - usb_submit_urb(int urb)\n",
__func__);
}
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result)
dev_err(&port->dev, "usb_submit_urb(read int) failed\n");

return 0;
}

static void cyberjack_disconnect(struct usb_serial *serial)
static int cyberjack_port_remove(struct usb_serial_port *port)
{
int i;
struct cyberjack_private *priv;

for (i = 0; i < serial->num_ports; ++i)
usb_kill_urb(serial->port[i]->interrupt_in_urb);
priv = usb_get_serial_port_data(port);
kfree(priv);

return 0;
}

static void cyberjack_release(struct usb_serial *serial)
static void cyberjack_disconnect(struct usb_serial *serial)
{
int i;

for (i = 0; i < serial->num_ports; ++i) {
/* My special items, the standard routines free my urbs */
kfree(usb_get_serial_port_data(serial->port[i]));
}
for (i = 0; i < serial->num_ports; ++i)
usb_kill_urb(serial->port[i]->interrupt_in_urb);
}

static int cyberjack_open(struct tty_struct *tty,
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