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    Subject[patch 035/164] USB: mxc: gadget: Fix bitfield for calculating maximum packet size
    2.6.33-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Dinh Nguyen <Dinh.Nguyen@freescale.com>

    commit 88e3b59b5adce5b12e205af0e34d518ba0dcdc0c upstream.

    The max packet length bit mask used for isochronous endpoints
    should be 0x7FF instead of 0x8FF. 0x8FF will actually clear
    higher-order bits in the max packet length field.

    This patch applies to 2.6.34-rc6.

    Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    drivers/usb/gadget/fsl_udc_core.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/usb/gadget/fsl_udc_core.c
    +++ b/drivers/usb/gadget/fsl_udc_core.c
    @@ -489,7 +489,7 @@ static int fsl_ep_enable(struct usb_ep *
    case USB_ENDPOINT_XFER_ISOC:
    /* Calculate transactions needed for high bandwidth iso */
    mult = (unsigned char)(1 + ((max >> 11) & 0x03));
    - max = max & 0x8ff; /* bit 0~10 */
    + max = max & 0x7ff; /* bit 0~10 */
    /* 3 transactions at most */
    if (mult > 3)
    goto en_done;



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