Commit 614d0691 authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
Browse files

[media] gspca_ov519: generate release button event on stream stop if needed 



Generate a release button event when the button is still pressed when the
stream stops.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent e0657be5

drivers/media/video/gspca/ov519.c

+9 −1
Original line number Diff line number Diff line
@@ -3912,7 +3912,6 @@ static int sd_start(struct gspca_dev *gspca_dev) 
	   pressed while we weren't streaming */

	sd->snapshot_needs_reset = 1;

	sd_reset_snapshot(gspca_dev);

	sd->snapshot_pressed = 0;



	sd->first_frame = 3;
@@ -3940,6 +3939,15 @@ static void sd_stop0(struct gspca_dev *gspca_dev) 


	if (sd->bridge == BRIDGE_W9968CF)

		w9968cf_stop0(sd);



#ifdef CONFIG_INPUT

	/* If the last button state is pressed, release it now! */

	if (sd->snapshot_pressed) {

		input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);

		input_sync(gspca_dev->input_dev);

		sd->snapshot_pressed = 0;

	}

#endif

}



static void ov51x_handle_button(struct gspca_dev *gspca_dev, u8 state)