intra_dc_precision is a 2-bit integer [1]
allow use of all valid options, 8 - 11 bits precision

[1] ISO/IEC 13818-2 Table 6-13

Fixes: c27bb30e7b6d ("media: v4l: Add definitions for MPEG-2 slice format and 
metadata")
Signed-off-by: Jonas Karlman <jo...@kwiboo.se>

---

 drivers/media/v4l2-core/v4l2-ctrls.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c 
b/drivers/media/v4l2-core/v4l2-ctrls.c
index 5f2b033a7a42..129a986fa7e1 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1636,7 +1636,8 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 
idx,
                switch (p_mpeg2_slice_params->picture.intra_dc_precision) {
                case 0: /* 8 bits */
                case 1: /* 9 bits */
-               case 11: /* 11 bits */
+               case 2: /* 10 bits */
+               case 3: /* 11 bits */
                        break;
                default:
                        return -EINVAL;
-- 
2.19.1

Reply via email to