aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohan Hovold <jhovold@gmail.com>2013-08-19 13:05:45 +0200
committerBen Hutchings <ben@decadent.org.uk>2013-10-26 21:05:59 +0100
commitb18b089695313ab6b6a4f7569aa3a6c02ddcc3c6 (patch)
tree4da410afe3438ef4b5139a3f021f61b83f24655f
parent3807f1de20f7e7178a5854bb2066eac56790fe8f (diff)
USB: mos7720: fix big-endian control requests
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@intel.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r--drivers/usb/serial/mos7720.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 71fbe8a5453..8e02ff2b7d7 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -391,8 +391,8 @@ 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),