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Commit 3b716caf authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: mos7720: fix big-endian control requests 



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

Reported-by: default avatarkbuild test robot <fengguang.wu@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d0bd9a41

drivers/usb/serial/mos7720.c

+2 −2
Original line number Diff line number Diff line
@@ -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),