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authorJohan Hovold <jhovold@gmail.com>2013-08-19 13:05:45 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-09-26 16:52:46 -0700
commit5f8ce0764bb3d54090856cca1c8562c0435003ca (patch)
treee2c786315d2ecaae36f6e20ccd5c79b3616db670 /drivers/usb
parentd723c89020d4f5f54b42997ae5e90f13bc620d8b (diff)
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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>
Diffstat (limited to 'drivers/usb')
-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 90f7ad5..7ee78bd 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),