media: s5p-mfc: Amend initial min, max values of HEVC hierarchical coding QP controls

Valid range for those controls is specified in documentation as [0, 51],
so initialize the controls to such range rather than [INT_MIN, INT_MAX].
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/s5p-mfc/s5p_mfc_enc.c

@@ -856,56 +856,56 @@ static struct mfc_control controls[] = {
 	{
 		.id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.minimum = INT_MIN,
-		.maximum = INT_MAX,
+		.minimum = 0,
+		.maximum = 51,
 		.step = 1,
 		.default_value = 0,
 	},
 	{
 		.id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.minimum = INT_MIN,
-		.maximum = INT_MAX,
+		.minimum = 0,
+		.maximum = 51,
 		.step = 1,
 		.default_value = 0,
 	},
 	{
 		.id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.minimum = INT_MIN,
-		.maximum = INT_MAX,
+		.minimum = 0,
+		.maximum = 51,
 		.step = 1,
 		.default_value = 0,
 	},
 	{
 		.id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.minimum = INT_MIN,
-		.maximum = INT_MAX,
+		.minimum = 0,
+		.maximum = 51,
 		.step = 1,
 		.default_value = 0,
 	},
 	{
 		.id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.minimum = INT_MIN,
-		.maximum = INT_MAX,
+		.minimum = 0,
+		.maximum = 51,
 		.step = 1,
 		.default_value = 0,
 	},
 	{
 		.id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.minimum = INT_MIN,
-		.maximum = INT_MAX,
+		.minimum = 0,
+		.maximum = 51,
 		.step = 1,
 		.default_value = 0,
 	},
 	{
 		.id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.minimum = INT_MIN,
-		.maximum = INT_MAX,
+		.minimum = 0,
+		.maximum = 51,
 		.step = 1,
 		.default_value = 0,
 	},