lis3lv02d: send sync event

Send input_sync after each measurement round. This helps userspace to
detect which reported values belongs to the same measurement.

Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Tested-by: Éric Piel <eric.piel@tremplin-utc.net>
Acked-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c
index cf5afb9..7f43a3b 100644 (file)
--- a/drivers/hwmon/lis3lv02d.c
+++ b/drivers/hwmon/lis3lv02d.c
@@ -276,6 +276,7 @@ static void lis3lv02d_joystick_poll(struct input_polled_dev *pidev)
        input_report_abs(pidev->input, ABS_X, x - lis3_dev.xcalib);
        input_report_abs(pidev->input, ABS_Y, y - lis3_dev.ycalib);
        input_report_abs(pidev->input, ABS_Z, z - lis3_dev.zcalib);
+       input_sync(pidev->input);
 }