diff options
| author | Johan Hovold <jhovold@gmail.com> | 2013-08-19 13:05:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-20 02:02:11 +0200 |
| commit | 3b716caf190ccc6f2a09387210e0e6a26c1d81a4 (patch) | |
| tree | 5d943c924ddc2eb46cddd66619581ecddb54bba1 /drivers/usb | |
| parent | USB: mos7720: use GFP_ATOMIC under spinlock (diff) | |
| download | linux-3b716caf190ccc6f2a09387210e0e6a26c1d81a4.tar.xz linux-3b716caf190ccc6f2a09387210e0e6a26c1d81a4.zip | |
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: 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>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/serial/mos7720.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 248fda6d06f8..84657e07dc5d 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -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), |