V4L/DVB (3354): Fix maximum for the saturation and contrast controls.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 487a429..f0eb985 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1027,7 +1027,7 @@
 		.type          = V4L2_CTRL_TYPE_INTEGER,
 		.name          = "Contrast",
 		.minimum       = 0,
-		.maximum       = 255,
+		.maximum       = 127,
 		.step          = 1,
 		.default_value = 64,
 		.flags         = 0,
@@ -1036,7 +1036,7 @@
 		.type          = V4L2_CTRL_TYPE_INTEGER,
 		.name          = "Saturation",
 		.minimum       = 0,
-		.maximum       = 255,
+		.maximum       = 127,
 		.step          = 1,
 		.default_value = 64,
 		.flags         = 0,