[media] media/platform: fix querycap

Querycap shouldn't set the version field (the core does that for you),
but it should set the device_caps field.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Cc: Scott Jiang <scott.jiang.linux@gmail.com>
Cc: Gerhard Sittig <gsi@denx.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/blackfin/bfin_capture.c

@@ -841,7 +841,8 @@ static int bcap_querycap(struct file *file, void  *priv,
 {
 	struct bcap_device *bcap_dev = video_drvdata(file);
 
-	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	strlcpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver));
 	strlcpy(cap->bus_info, "Blackfin Platform", sizeof(cap->bus_info));
 	strlcpy(cap->card, bcap_dev->cfg->card_name, sizeof(cap->card));

drivers/media/platform/fsl-viu.c

@@ -604,10 +604,11 @@ static int vidioc_querycap(struct file *file, void *priv,
 {
 	strcpy(cap->driver, "viu");
 	strcpy(cap->card, "viu");
-	cap->capabilities =	V4L2_CAP_VIDEO_CAPTURE |
+	cap->device_caps =	V4L2_CAP_VIDEO_CAPTURE |
 				V4L2_CAP_STREAMING     |
 				V4L2_CAP_VIDEO_OVERLAY |
 				V4L2_CAP_READWRITE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 

drivers/media/platform/marvell-ccic/mcam-core.c

@@ -1408,9 +1408,9 @@ static int mcam_vidioc_querycap(struct file *file, void *priv,
 {
 	strcpy(cap->driver, "marvell_ccic");
 	strcpy(cap->card, "marvell_ccic");
-	cap->version = 1;
-	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
 		V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 

drivers/media/platform/mx2_emmaprp.c

@@ -402,13 +402,8 @@ static int vidioc_querycap(struct file *file, void *priv,
 {
 	strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1);
 	strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1);
-	/*
-	 * This is only a mem-to-mem video device. The capture and output
-	 * device capability flags are left only for backward compatibility
-	 * and are scheduled for removal.
-	 */
-	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT |
-			    V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
+	cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 

drivers/media/platform/omap/omap_vout.c

@@ -1054,8 +1054,9 @@ static int vidioc_querycap(struct file *file, void *fh,
 	strlcpy(cap->driver, VOUT_NAME, sizeof(cap->driver));
 	strlcpy(cap->card, vout->vfd->name, sizeof(cap->card));
 	cap->bus_info[0] = '\0';
-	cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT |
+	cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT |
 		V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }

drivers/media/platform/sh_vou.c

@@ -396,7 +396,8 @@ static int sh_vou_querycap(struct file *file, void  *priv,
 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);
 
 	strlcpy(cap->card, "SuperH VOU", sizeof(cap->card));
-	cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+	cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 

drivers/media/platform/via-camera.c

@@ -985,9 +985,9 @@ static int viacam_querycap(struct file *filp, void *priv,
 {
 	strcpy(cap->driver, "via-camera");
 	strcpy(cap->card, "via-camera");
-	cap->version = 1;
-	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
 		V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 

drivers/media/platform/vino.c

@@ -2932,10 +2932,8 @@ static int vino_querycap(struct file *file, void *__fh,
 	strcpy(cap->driver, vino_driver_name);
 	strcpy(cap->card, vino_driver_description);
 	strcpy(cap->bus_info, vino_bus_name);
-	cap->capabilities =
-		V4L2_CAP_VIDEO_CAPTURE |
-		V4L2_CAP_STREAMING;
-	// V4L2_CAP_OVERLAY, V4L2_CAP_READWRITE
+	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }