diff options
| author |   Oliver Neukum <oneukum@suse.de> | 2007-03-26 16:55:16 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2007-04-27 13:28:37 -0700 |
| commit | b19d402a3450bb2597d0c1b54f6139462a5f35ae (patch) | |
| tree | d455b64d0afa9a34bb29cc9f2f0880de9da4542d /drivers/usb | |
| parent | USB: make usbdevices export their device nodes instead of using a separate class (diff) | |
| download | linux-dev-b19d402a3450bb2597d0c1b54f6139462a5f35ae.tar.xz linux-dev-b19d402a3450bb2597d0c1b54f6139462a5f35ae.zip | |
USB: aircable cleanup
- proper endianness macros
- scheduling in interrupt in error case
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Naranjo Manuel Francisco <naranjo.manuel@gmail.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/serial/aircable.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index 11dad42c3c60..b675735bfbee 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -209,6 +209,7 @@ static void aircable_send(struct usb_serial_port *port) int count, result; struct aircable_private *priv = usb_get_serial_port_data(port); unsigned char* buf; + u16 *dbuf; dbg("%s - port %d", __FUNCTION__, port->number); if (port->write_urb_busy) return; @@ -226,8 +227,8 @@ static void aircable_send(struct usb_serial_port *port) buf[0] = TX_HEADER_0; buf[1] = TX_HEADER_1; - buf[2] = (unsigned char)count; - buf[3] = (unsigned char)(count >> 8); + dbuf = (u16 *)&buf[2]; + *dbuf = cpu_to_le16((u16)count); serial_buf_get(priv->tx_buf,buf + HCI_HEADER_LENGTH, MAX_HCI_FRAMESIZE); memcpy(port->write_urb->transfer_buffer, buf, @@ -434,7 +435,7 @@ static void aircable_write_bulk_callback(struct urb *urb) __FUNCTION__, urb->status); port->write_urb->transfer_buffer_length = 1; port->write_urb->dev = port->serial->dev; - result = usb_submit_urb(port->write_urb, GFP_KERNEL); + result = usb_submit_urb(port->write_urb, GFP_ATOMIC); if (result) dev_err(&urb->dev->dev, "%s - failed resubmitting write urb, error %d\n", |