[PATCH 3.2 031/149] USB: mos7720: fix big-endian control requests

[Ben Hutchings]

3.2.52-rc1 review patch.  If anyone has any objections, please let me know.

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

From: Johan Hovold <jhovold@xxxxxxxxx>

commit 3b716caf190ccc6f2a09387210e0e6a26c1d81a4 upstream.

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@xxxxxxxxx>
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 drivers/usb/serial/mos7720.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -391,8 +391,8 @@ static int write_parport_reg_nonblock(st
 	}
 	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),

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