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path: root/drivers/usb/serial/empeg.c
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Diffstat (limited to 'drivers/usb/serial/empeg.c')
-rw-r--r--drivers/usb/serial/empeg.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index a6ab5b58d9c..8a69cce40b6 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -33,9 +33,8 @@
* Moved MOD_DEC_USE_COUNT to end of empeg_close().
*
* (12/03/2000) gb
- * Added port->port.tty->ldisc.set_termios(port->port.tty, NULL) to
- * empeg_open(). This notifies the tty driver that the termios have
- * changed.
+ * Added tty->ldisc.set_termios(port, tty, NULL) to empeg_open().
+ * This notifies the tty driver that the termios have changed.
*
* (11/13/2000) gb
* Moved tty->low_latency = 1 from empeg_read_bulk_callback() to
@@ -354,7 +353,7 @@ static void empeg_read_bulk_callback(struct urb *urb)
usb_serial_debug_data(debug, &port->dev, __func__,
urb->actual_length, data);
- tty = port->port.tty;
+ tty = tty_port_tty_get(&port->port);
if (urb->actual_length) {
tty_buffer_request_room(tty, urb->actual_length);
@@ -362,6 +361,7 @@ static void empeg_read_bulk_callback(struct urb *urb)
tty_flip_buffer_push(tty);
bytes_in += urb->actual_length;
}
+ tty_kref_put(tty);
/* Continue trying to always read */
usb_fill_bulk_urb(
@@ -416,7 +416,7 @@ static int empeg_startup(struct usb_serial *serial)
dbg("%s", __func__);
if (serial->dev->actconfig->desc.bConfigurationValue != 1) {
- err("active config #%d != 1 ??",
+ dev_err(&serial->dev->dev, "active config #%d != 1 ??\n",
serial->dev->actconfig->desc.bConfigurationValue);
return -ENODEV;
}
@@ -499,15 +499,15 @@ static int __init empeg_init(void)
urb = usb_alloc_urb(0, GFP_KERNEL);
write_urb_pool[i] = urb;
if (urb == NULL) {
- err("No more urbs???");
+ printk(KERN_ERR "empeg: No more urbs???\n");
continue;
}
urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
GFP_KERNEL);
if (!urb->transfer_buffer) {
- err("%s - out of memory for urb buffers.",
- __func__);
+ printk(KERN_ERR "empeg: %s - out of memory for urb "
+ "buffers.", __func__);
continue;
}
}
@@ -519,7 +519,8 @@ static int __init empeg_init(void)
if (retval)
goto failed_usb_register;
- info(DRIVER_VERSION ":" DRIVER_DESC);
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
return 0;
failed_usb_register: