Commit b7e79329 authored by Martin Kepplinger's avatar Martin Kepplinger Committed by Dmitry Torokhov

Input: bma150 - use sign_extend32() for sign extending

Despite it's name, sign_extend32() is used for 16 bit values aswell.
Signed-off-by: default avatarMartin Kepplinger <martink@posteo.de>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent d55d0b56
......@@ -333,10 +333,9 @@ static void bma150_report_xyz(struct bma150_data *bma150)
y = ((0xc0 & data[2]) >> 6) | (data[3] << 2);
z = ((0xc0 & data[4]) >> 6) | (data[5] << 2);
/* sign extension */
x = (s16) (x << 6) >> 6;
y = (s16) (y << 6) >> 6;
z = (s16) (z << 6) >> 6;
x = sign_extend32(x, 9);
y = sign_extend32(y, 9);
z = sign_extend32(z, 9);
input_report_abs(bma150->input, ABS_X, x);
input_report_abs(bma150->input, ABS_Y, y);
......
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