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[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: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2010-10-27 07:42:28 -03:00 committed by Mauro Carvalho Chehab
parent e0657be561
commit 614d06917d
1 changed files with 9 additions and 1 deletions
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10
drivers/media/video/gspca/ov519.c
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@ -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)