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USB: mos7720: fix big-endian control requests

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Fix endianess bugs in parallel-port code which caused corrupt
control-requests to be issued on big-endian machines.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-08-19 13:05:45 +02:00 committed by Greg Kroah-Hartman
parent d0bd9a4118
commit 3b716caf19
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/serial/mos7720.c
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@ -382,8 +382,8 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport,
}
urbtrack->setup->bRequestType = (__u8)0x40;
urbtrack->setup->bRequest = (__u8)0x0e;
urbtrack->setup->wValue = get_reg_value(reg, dummy);
urbtrack->setup->wIndex = get_reg_index(reg);
urbtrack->setup->wValue = cpu_to_le16(get_reg_value(reg, dummy));
urbtrack->setup->wIndex = cpu_to_le16(get_reg_index(reg));
urbtrack->setup->wLength = 0;
usb_fill_control_urb(urbtrack->urb, usbdev,
usb_sndctrlpipe(usbdev, 0),