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authorHans Verkuil <hans.verkuil@cisco.com>2016-07-03 08:58:07 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-12 11:12:59 -0300
commit25bba3686697b7dd84545d666a95b451888d93ba (patch)
tree00efe56a19febde52984103209241670cac15858 /drivers/media/usb/usbvision
parentb5b97f34d1862ecde0193b7cbdfc59a3714433cf (diff)
downloadlinux-25bba3686697b7dd84545d666a95b451888d93ba.tar.bz2
[media] usbvision: use v4l2_ctrl_g_ctrl instead of the g_ctrl op
This op is deprecated and should not be used anymore. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/usbvision')
-rw-r--r--drivers/media/usb/usbvision/usbvision-video.c40
1 files changed, 16 insertions, 24 deletions
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
index ad2f3d27b266..c8b4eb2ee7a2 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -188,12 +188,10 @@ static ssize_t show_hue(struct device *cd,
{
struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- struct v4l2_control ctrl;
- ctrl.id = V4L2_CID_HUE;
- ctrl.value = 0;
- if (usbvision->user)
- call_all(usbvision, core, g_ctrl, &ctrl);
- return sprintf(buf, "%d\n", ctrl.value);
+ s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
+ V4L2_CID_HUE));
+
+ return sprintf(buf, "%d\n", val);
}
static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
@@ -202,12 +200,10 @@ static ssize_t show_contrast(struct device *cd,
{
struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- struct v4l2_control ctrl;
- ctrl.id = V4L2_CID_CONTRAST;
- ctrl.value = 0;
- if (usbvision->user)
- call_all(usbvision, core, g_ctrl, &ctrl);
- return sprintf(buf, "%d\n", ctrl.value);
+ s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
+ V4L2_CID_CONTRAST));
+
+ return sprintf(buf, "%d\n", val);
}
static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
@@ -216,12 +212,10 @@ static ssize_t show_brightness(struct device *cd,
{
struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- struct v4l2_control ctrl;
- ctrl.id = V4L2_CID_BRIGHTNESS;
- ctrl.value = 0;
- if (usbvision->user)
- call_all(usbvision, core, g_ctrl, &ctrl);
- return sprintf(buf, "%d\n", ctrl.value);
+ s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
+ V4L2_CID_BRIGHTNESS));
+
+ return sprintf(buf, "%d\n", val);
}
static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
@@ -230,12 +224,10 @@ static ssize_t show_saturation(struct device *cd,
{
struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- struct v4l2_control ctrl;
- ctrl.id = V4L2_CID_SATURATION;
- ctrl.value = 0;
- if (usbvision->user)
- call_all(usbvision, core, g_ctrl, &ctrl);
- return sprintf(buf, "%d\n", ctrl.value);
+ s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
+ V4L2_CID_SATURATION));
+
+ return sprintf(buf, "%d\n", val);
}
static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);