Merge branch 'patchwork' into topic/docs-next

* patchwork: (1492 commits)
  [media] cec: always check all_device_types and features
  [media] cec: poll should check if there is room in the tx queue
  [media] vivid: support monitor all mode
  [media] cec: fix test for unconfigured adapter in main message loop
  [media] cec: limit the size of the transmit queue
  [media] cec: zero unused msg part after msg->len
  [media] cec: don't set fh to NULL in CEC_TRANSMIT
  [media] cec: clear all status fields before transmit and always fill in sequence
  [media] cec: CEC_RECEIVE overwrote the timeout field
  [media] cxd2841er: Reading SNR for DVB-C added
  [media] cxd2841er: Reading BER and UCB for DVB-C added
  [media] cxd2841er: fix switch-case for DVB-C
  [media] cxd2841er: fix signal strength scale for ISDB-T
  [media] cxd2841er: adjust the dB scale for DVB-C
  [media] cxd2841er: provide signal strength for DVB-C
  [media] cxd2841er: fix BER report via DVBv5 stats API
  [media] mb86a20s: apply mask to val after checking for read failure
  [media] airspy: fix error logic during device register
  [media] s5p-cec/TODO: add TODO item
  [media] cec/TODO: drop comment about sphinx documentation
  ...

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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);