diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ctrls-core.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ctrls-core.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c index 90d25329661e..98b960775e87 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c @@ -968,12 +968,12 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx, p_h264_sps->flags &= ~V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS; - - if (p_h264_sps->chroma_format_idc < 3) - p_h264_sps->flags &= - ~V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE; } + if (p_h264_sps->chroma_format_idc < 3) + p_h264_sps->flags &= + ~V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE; + if (p_h264_sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) p_h264_sps->flags &= ~V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD; @@ -1631,14 +1631,17 @@ int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *hdl, EXPORT_SYMBOL(v4l2_ctrl_handler_init_class); /* Free all controls and control refs */ -void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl) +int v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl) { struct v4l2_ctrl_ref *ref, *next_ref; struct v4l2_ctrl *ctrl, *next_ctrl; struct v4l2_subscribed_event *sev, *next_sev; - if (hdl == NULL || hdl->buckets == NULL) - return; + if (!hdl) + return 0; + + if (!hdl->buckets) + return hdl->error; v4l2_ctrl_handler_free_request(hdl); @@ -1661,9 +1664,10 @@ void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl) kvfree(hdl->buckets); hdl->buckets = NULL; hdl->cached = NULL; - hdl->error = 0; mutex_unlock(hdl->lock); mutex_destroy(&hdl->_lock); + + return hdl->error; } EXPORT_SYMBOL(v4l2_ctrl_handler_free); |