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>
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 0b1c84b..7801250 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -548,7 +548,7 @@
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 be467b4..d4059ec 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -763,7 +763,7 @@
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 46c796c..dd19439 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -778,7 +778,7 @@
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 88c5e94..490b904 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -931,7 +931,7 @@
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;
}