hid: Fix usage value mask.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47223
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2019-05-20 10:31:37 -05:00 committed by Alexandre Julliard
parent 1161603384
commit 6a610a3258
1 changed files with 1 additions and 1 deletions

View File

@ -64,7 +64,7 @@ static NTSTATUS get_report_data(BYTE *report, INT reportLength, INT startBit, IN
if (remaining_bits < copy_bits)
copy_bits = remaining_bits;
data |= ((report[byte_index] >> bit_index) & ((2 << copy_bits) - 1)) << shift;
data |= ((report[byte_index] >> bit_index) & ((1 << copy_bits) - 1)) << shift;
shift += copy_bits;
bit_index = 0;