diff options
Diffstat (limited to 'drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c')
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c index d7acc94e10f8..fdff3d0da4e5 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c @@ -381,6 +381,7 @@ static int rkisp1_csi_s_stream(struct v4l2_subdev *sd, int enable) struct rkisp1_csi *csi = to_rkisp1_csi(sd); struct rkisp1_device *rkisp1 = csi->rkisp1; struct rkisp1_sensor_async *source_asd; + struct v4l2_async_connection *asc; struct media_pad *source_pad; struct v4l2_subdev *source; int ret; @@ -406,7 +407,11 @@ static int rkisp1_csi_s_stream(struct v4l2_subdev *sd, int enable) return -EPIPE; } - source_asd = container_of(source->asd, struct rkisp1_sensor_async, asd); + asc = v4l2_async_connection_unique(source); + if (!asc) + return -EPIPE; + + source_asd = container_of(asc, struct rkisp1_sensor_async, asd); if (source_asd->mbus_type != V4L2_MBUS_CSI2_DPHY) return -EINVAL; |