Merge tag 'media/v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - remove of atomisp driver from staging, as nobody would have time to
   dedicate huge efforts to fix all the problems there. Also, we have a
   feeling that the driver may not even run the way it is.

 - move Zoran driver to staging, in order to be either fixed to use VB2
   and the proper media kAPIs or to be removed

 - remove videobuf-dvb driver, with is unused for a while

 - some V4L2 documentation fixes/improvements

 - new sensor drivers: imx258 and ov7251

 - a new driver was added to allow using I2C transparent drivers

 - several improvements at the ddbridge driver

 - several improvements at the ISDB pt1 driver, making it more coherent
   with the DVB framework

 - added a new platform driver for MIPI CSI-2 RX: cadence

 - now, all media drivers can be compiled on x86 with COMPILE_TEST

 - almost all media drivers now build on non-x86 architectures with
   COMPILE_TEST

 - lots of other random stuff: cleanups, support for new board models,
   bug fixes, etc

* tag 'media/v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (464 commits)
  media: omap2: fix compile-testing with FB_OMAP2=m
  media: media/radio/Kconfig: add back RADIO_ISA
  media: v4l2-ioctl.c: fix missing unlock in __video_do_ioctl()
  media: pxa_camera: ignore -ENOIOCTLCMD from v4l2_subdev_call for s_power
  media: arch: sh: migor: Fix TW9910 PDN gpio
  media: staging: tegra-vde: Reset VDE regardless of memory client resetting failure
  media: marvel-ccic: mmp: select VIDEOBUF2_VMALLOC/DMA_CONTIG
  media: marvel-ccic: allow ccic and mmp drivers to coexist
  media: uvcvideo: Prevent setting unavailable flags
  media: ddbridge: conditionally enable fast TS for stv0910-equipped bridges
  media: dvb-frontends/stv0910: make TS speed configurable
  media: ddbridge/mci: add identifiers to function definition arguments
  media: ddbridge/mci: protect against out-of-bounds array access in stop()
  media: rc: ensure input/lirc device can be opened after register
  media: rc: nuvoton: Keep device enabled during reg init
  media: rc: nuvoton: Keep track of users on CIR enable/disable
  media: rc: nuvoton: Tweak the interrupt enabling dance
  media: uvcvideo: Support realtek's UVC 1.5 device
  media: uvcvideo: Fix driver reference counting
  media: gspca_zc3xx: Enable short exposure times for OV7648
  ...

1 files changed, 31 insertions, 52 deletions

diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 9fdc57c1658f..e53a80b589a1 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -159,9 +159,12 @@ static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id std)
 {
 	struct pvr2_v4l2_fh *fh = file->private_data;
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
+	int ret;
 
-	return pvr2_ctrl_set_value(
+	ret = pvr2_ctrl_set_value(
 		pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), std);
+	pvr2_hdw_commit_ctl(hdw);
+	return ret;
 }
 
 static int pvr2_querystd(struct file *file, void *priv, v4l2_std_id *std)
@@ -251,12 +254,15 @@ static int pvr2_s_input(struct file *file, void *priv, unsigned int inp)
 {
 	struct pvr2_v4l2_fh *fh = file->private_data;
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
+	int ret;
 
 	if (inp >= fh->input_cnt)
 		return -EINVAL;
-	return pvr2_ctrl_set_value(
+	ret = pvr2_ctrl_set_value(
 			pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_INPUT),
 			fh->input_map[inp]);
+	pvr2_hdw_commit_ctl(hdw);
+	return ret;
 }
 
 static int pvr2_enumaudio(struct file *file, void *priv, struct v4l2_audio *vin)
@@ -315,13 +321,16 @@ static int pvr2_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *
 {
 	struct pvr2_v4l2_fh *fh = file->private_data;
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
+	int ret;
 
 	if (vt->index != 0)
 		return -EINVAL;
 
-	return pvr2_ctrl_set_value(
+	ret = pvr2_ctrl_set_value(
 			pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_AUDIOMODE),
 			vt->audmode);
+	pvr2_hdw_commit_ctl(hdw);
+	return ret;
 }
 
 static int pvr2_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf)
@@ -353,8 +362,10 @@ static int pvr2_s_frequency(struct file *file, void *priv, const struct v4l2_fre
 		fv = (fv * 125) / 2;
 	else
 		fv = fv * 62500;
-	return pvr2_ctrl_set_value(
+	ret = pvr2_ctrl_set_value(
 			pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_FREQUENCY),fv);
+	pvr2_hdw_commit_ctl(hdw);
+	return ret;
 }
 
 static int pvr2_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf)
@@ -470,6 +481,7 @@ static int pvr2_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format
 	vcp = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_VRES);
 	pvr2_ctrl_set_value(hcp, vf->fmt.pix.width);
 	pvr2_ctrl_set_value(vcp, vf->fmt.pix.height);
+	pvr2_hdw_commit_ctl(hdw);
 	return 0;
 }
 
@@ -597,9 +609,12 @@ static int pvr2_s_ctrl(struct file *file, void *priv, struct v4l2_control *vc)
 {
 	struct pvr2_v4l2_fh *fh = file->private_data;
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
+	int ret;
 
-	return pvr2_ctrl_set_value(pvr2_hdw_get_ctrl_v4l(hdw, vc->id),
+	ret = pvr2_ctrl_set_value(pvr2_hdw_get_ctrl_v4l(hdw, vc->id),
 			vc->value);
+	pvr2_hdw_commit_ctl(hdw);
+	return ret;
 }
 
 static int pvr2_g_ext_ctrls(struct file *file, void *priv,
@@ -658,10 +673,12 @@ static int pvr2_s_ext_ctrls(struct file *file, void *priv,
 				ctrl->value);
 		if (ret) {
 			ctls->error_idx = idx;
-			return ret;
+			goto commit;
 		}
 	}
-	return 0;
+commit:
+	pvr2_hdw_commit_ctl(hdw);
+	return ret;
 }
 
 static int pvr2_try_ext_ctrls(struct file *file, void *priv,
@@ -764,23 +781,23 @@ static int pvr2_s_selection(struct file *file, void *priv,
 			pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL),
 			sel->r.left);
 	if (ret != 0)
-		return -EINVAL;
+		goto commit;
 	ret = pvr2_ctrl_set_value(
 			pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT),
 			sel->r.top);
 	if (ret != 0)
-		return -EINVAL;
+		goto commit;
 	ret = pvr2_ctrl_set_value(
 			pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW),
 			sel->r.width);
 	if (ret != 0)
-		return -EINVAL;
+		goto commit;
 	ret = pvr2_ctrl_set_value(
 			pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH),
 			sel->r.height);
-	if (ret != 0)
-		return -EINVAL;
-	return 0;
+commit:
+	pvr2_hdw_commit_ctl(hdw);
+	return ret;
 }
 
 static int pvr2_log_status(struct file *file, void *priv)
@@ -905,44 +922,6 @@ static void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
 }
 
 
-static long pvr2_v4l2_ioctl(struct file *file,
-			   unsigned int cmd, unsigned long arg)
-{
-
-	struct pvr2_v4l2_fh *fh = file->private_data;
-	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
-	long ret = -EINVAL;
-
-	if (pvrusb2_debug & PVR2_TRACE_V4LIOCTL)
-		v4l_printk_ioctl(pvr2_hdw_get_driver_name(hdw), cmd);
-
-	if (!pvr2_hdw_dev_ok(hdw)) {
-		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
-			   "ioctl failed - bad or no context");
-		return -EFAULT;
-	}
-
-	ret = video_ioctl2(file, cmd, arg);
-
-	pvr2_hdw_commit_ctl(hdw);
-
-	if (ret < 0) {
-		if (pvrusb2_debug & PVR2_TRACE_V4LIOCTL) {
-			pvr2_trace(PVR2_TRACE_V4LIOCTL,
-				   "pvr2_v4l2_do_ioctl failure, ret=%ld command was:",
-ret);
-			v4l_printk_ioctl(pvr2_hdw_get_driver_name(hdw), cmd);
-		}
-	} else {
-		pvr2_trace(PVR2_TRACE_V4LIOCTL,
-			   "pvr2_v4l2_do_ioctl complete, ret=%ld (0x%lx)",
-			   ret, ret);
-	}
-	return ret;
-
-}
-
-
 static int pvr2_v4l2_release(struct file *file)
 {
 	struct pvr2_v4l2_fh *fhp = file->private_data;
@@ -1205,7 +1184,7 @@ static const struct v4l2_file_operations vdev_fops = {
 	.open       = pvr2_v4l2_open,
 	.release    = pvr2_v4l2_release,
 	.read       = pvr2_v4l2_read,
-	.unlocked_ioctl = pvr2_v4l2_ioctl,
+	.unlocked_ioctl = video_ioctl2,
 	.poll       = pvr2_v4l2_poll,
 };