Commit ea72717e authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab

[media] v4l: omap4iss: Don't use v4l2_g_ext_ctrls() internally

Instead of using the extended control API internally to get the sensor
pixel rate, use the dedicated in-kernel APIs (find the control with
v4l2_ctrl_find() and get its value with v4l2_ctrl_g_ctrl_int64()).
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent d632dfef
......@@ -121,8 +121,7 @@ int omap4iss_get_external_info(struct iss_pipeline *pipe,
struct iss_device *iss =
container_of(pipe, struct iss_video, pipe)->iss;
struct v4l2_subdev_format fmt;
struct v4l2_ext_controls ctrls;
struct v4l2_ext_control ctrl;
struct v4l2_ctrl *ctrl;
int ret;
if (!pipe->external)
......@@ -142,23 +141,15 @@ int omap4iss_get_external_info(struct iss_pipeline *pipe,
pipe->external_bpp = omap4iss_video_format_info(fmt.format.code)->bpp;
memset(&ctrls, 0, sizeof(ctrls));
memset(&ctrl, 0, sizeof(ctrl));
ctrl.id = V4L2_CID_PIXEL_RATE;
ctrls.ctrl_class = V4L2_CTRL_ID2CLASS(ctrl.id);
ctrls.count = 1;
ctrls.controls = &ctrl;
ret = v4l2_g_ext_ctrls(pipe->external->ctrl_handler, &ctrls);
if (ret < 0) {
ctrl = v4l2_ctrl_find(pipe->external->ctrl_handler,
V4L2_CID_PIXEL_RATE);
if (ctrl == NULL) {
dev_warn(iss->dev, "no pixel rate control in subdev %s\n",
pipe->external->name);
return ret;
return -EPIPE;
}
pipe->external_rate = ctrl.value64;
pipe->external_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
return 0;
}
......
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