Messages in this thread Patch in this message | | | Date | Tue, 24 Aug 2010 15:25:06 -0700 | From | Greg KH <> | Subject | [54/59] USB: ftdi_sio: fix endianess of max packet size |
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2.6.32-stable review patch. If anyone has any objections, please let us know.
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From: Michael Wileczka <mikewileczka@yahoo.com>
commit d1ab903d2552b2362339b19203c7f01c797cb316 upstream.
The USB max packet size (always little-endian) was not being byte swapped on big-endian systems.
Applicable since [USB: ftdi_sio: fix hi-speed device packet size calculation] approx 2.6.31
Signed-off-by: Michael Wileczka <mikewileczka@yahoo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/usb/serial/ftdi_sio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1410,7 +1410,7 @@ static void ftdi_set_max_packet_size(str } /* set max packet size based on descriptor */ - priv->max_packet_size = ep_desc->wMaxPacketSize; + priv->max_packet_size = le16_to_cpu(ep_desc->wMaxPacketSize); dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); }
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