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Commit 821f6646 authored by Samu Onkalo's avatar Samu Onkalo Committed by Guenter Roeck
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hwmon: lis3: Update coordinates at polled device open 



Call input device poll function at device open to refresh coordinates
immediately. This is needed for the case where poll interval is set to
zero and coordinate updates happens purely under interrupt control.

Signed-off-by: default avatarSamu Onkalo <samu.p.onkalo@nokia.com>
Acked-by: default avatarEric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
parent e726111f

drivers/hwmon/lis3lv02d.c

+5 −0
Original line number Diff line number Diff line
@@ -346,6 +346,11 @@ static void lis3lv02d_joystick_open(struct input_polled_dev *pidev) 


	if (lis3_dev.pdata && lis3_dev.whoami == WAI_8B && lis3_dev.idev)

		atomic_set(&lis3_dev.wake_thread, 1);

	/*

	 * Update coordinates for the case where poll interval is 0 and

	 * the chip in running purely under interrupt control

	 */

	lis3lv02d_joystick_poll(pidev);

}



static void lis3lv02d_joystick_close(struct input_polled_dev *pidev)