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authorHans Verkuil <hverkuil@xs4all.nl>2009-01-29 16:09:13 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:42:35 -0300
commitde6476f5f6ae9f792a8828782bdbc47372a021fb (patch)
tree439c89ca6c69461b8001056f895d496185109f11 /drivers/media
parentd9ddd3b01043269a9a8803b6b8b8b472e054733c (diff)
V4L/DVB (10408): v4l2: fix incorrect hue range check
A hue of -128 was rejected due to an incorrect range check, which was faithfully copy-and-pasted into four drivers... Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/cx18/cx18-av-core.c2
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c2
-rw-r--r--drivers/media/video/saa7115.c2
-rw-r--r--drivers/media/video/saa717x.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 0b1c84b4ddd..780125002cb 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -548,7 +548,7 @@ static int set_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl)
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
+ if (ctrl->value < -128 || ctrl->value > 127) {
CX18_ERR("invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index be467b4b954..d4059ecaa58 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -763,7 +763,7 @@ static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
+ if (ctrl->value < -128 || ctrl->value > 127) {
v4l_err(client, "invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 46c796c3fec..dd1943987ce 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -778,7 +778,7 @@ static int saa711x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
+ if (ctrl->value < -128 || ctrl->value > 127) {
v4l2_err(sd, "invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index 88c5e942f75..490b9049b98 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -931,7 +931,7 @@ static int saa717x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
+ if (ctrl->value < -128 || ctrl->value > 127) {
v4l2_err(sd, "invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}