[media] gspca - ov519: Initialize the ov519 snapshot register

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 43b86b1b57fb4035f5f7f34f3705743587900c7b..1d0fb4d91db42ab3ec9314198908fedbf1e566c2 100644 (file)
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -513,6 +513,7 @@ static const struct v4l2_pix_format ovfx2_ov3610_mode[] = {
 /* OV519 System Controller register numbers */
 #define OV519_R51_RESET1               0x51
 #define OV519_R54_EN_CLK1              0x54
+#define OV519_R57_SNAPSHOT             0x57
 
 #define OV519_GPIO_DATA_OUT0           0x71
 #define OV519_GPIO_IO_CTRL0            0x72
@@ -3864,6 +3865,8 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
                sd->snapshot_pressed = 0;
        }
 #endif
+       if (sd->bridge == BRIDGE_OV519)
+               reg_w(sd, OV519_R57_SNAPSHOT, 0x23);
 }
 
 static void ov51x_handle_button(struct gspca_dev *gspca_dev, u8 state)