Merge tag 'media/v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - a new sensor driver for ov5675

 - a new platform driver for Allwinner A10 sensor interface

 - some new remote controller keymaps

 - some cosmetic changes at V4L2 core in order to avoid #ifdefs and to
   merge two core modules into one

 - removal of bcm2048 radio driver from staging

 - removal of davinci_vpfe video driver from staging

 - regression fix since Kernel 5.1 at the legacy VideoBuffer version 1
   core

 - added some documentation for remote controller protocols

 - pixel format documentation was split on two files

 - lots of other driver improvements and cleanups

* tag 'media/v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (321 commits)
  media: videobuf-core.c: poll_wait needs a non-NULL buf pointer
  media: sun4i: Make sun4i_csi_formats static
  media: imx: remove unused including <linux/version.h>
  media: stm32-dcmi: Delete an unnecessary of_node_put() call in dcmi_probe()
  media: pvrusb2: qctrl.flag will be uninitlaized if cx2341x_ctrl_query() returns error code
  media: em28xx: Fix exception handling in em28xx_alloc_urbs()
  media: don't do a 31 bit shift on a signed int
  media: use the BIT() macro
  media: ov9650: add a sanity check
  media: aspeed-video: address a protential usage of an unitialized var
  media: vicodec: make life easier for static analyzers
  media: remove include stdarg.h from some drivers
  v4l2-core: fix coding style for the two new c files
  media: v4l2-core: Remove BUG() from i2c and spi helpers
  media: v4l2-core: introduce a helper to unregister a i2c subdev
  media: v4l2-core: introduce a helper to unregister a spi subdev
  media: v4l2-core: move i2c helpers out of v4l2-common.c
  media: v4l2-core: move spi helpers out of v4l2-common.c
  media: v4l2-core: Module re-organization
  media: usbvision: Remove dead code
  ...

1 files changed, 4 insertions, 13 deletions

diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index 5799aa4b9323..2236702c21b4 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -138,7 +138,6 @@ static void sh_vou_reg_ab_set(struct sh_vou_device *vou_dev, unsigned int reg,
 
 struct sh_vou_fmt {
 	u32		pfmt;
-	char		*desc;
 	unsigned char	bpp;
 	unsigned char	bpl;
 	unsigned char	rgb;
@@ -152,7 +151,6 @@ static struct sh_vou_fmt vou_fmt[] = {
 		.pfmt	= V4L2_PIX_FMT_NV12,
 		.bpp	= 12,
 		.bpl	= 1,
-		.desc	= "YVU420 planar",
 		.yf	= 0,
 		.rgb	= 0,
 	},
@@ -160,7 +158,6 @@ static struct sh_vou_fmt vou_fmt[] = {
 		.pfmt	= V4L2_PIX_FMT_NV16,
 		.bpp	= 16,
 		.bpl	= 1,
-		.desc	= "YVYU planar",
 		.yf	= 1,
 		.rgb	= 0,
 	},
@@ -168,7 +165,6 @@ static struct sh_vou_fmt vou_fmt[] = {
 		.pfmt	= V4L2_PIX_FMT_RGB24,
 		.bpp	= 24,
 		.bpl	= 3,
-		.desc	= "RGB24",
 		.pkf	= 2,
 		.rgb	= 1,
 	},
@@ -176,7 +172,6 @@ static struct sh_vou_fmt vou_fmt[] = {
 		.pfmt	= V4L2_PIX_FMT_RGB565,
 		.bpp	= 16,
 		.bpl	= 2,
-		.desc	= "RGB565",
 		.pkf	= 3,
 		.rgb	= 1,
 	},
@@ -184,7 +179,6 @@ static struct sh_vou_fmt vou_fmt[] = {
 		.pfmt	= V4L2_PIX_FMT_RGB565X,
 		.bpp	= 16,
 		.bpl	= 2,
-		.desc	= "RGB565 byteswapped",
 		.pkf	= 3,
 		.rgb	= 1,
 	},
@@ -381,9 +375,6 @@ static int sh_vou_querycap(struct file *file, void  *priv,
 	strscpy(cap->card, "SuperH VOU", sizeof(cap->card));
 	strscpy(cap->driver, "sh-vou", sizeof(cap->driver));
 	strscpy(cap->bus_info, "platform:sh-vou", sizeof(cap->bus_info));
-	cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE |
-			   V4L2_CAP_STREAMING;
-	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 
@@ -398,9 +389,6 @@ static int sh_vou_enum_fmt_vid_out(struct file *file, void  *priv,
 
 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);
 
-	fmt->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-	strscpy(fmt->description, vou_fmt[fmt->index].desc,
-		sizeof(fmt->description));
 	fmt->pixelformat = vou_fmt[fmt->index].pfmt;
 
 	return 0;
@@ -494,7 +482,8 @@ static void sh_vou_configure_geometry(struct sh_vou_device *vou_dev,
 	if (h_idx)
 		vouvcr |= (1 << 14) | vou_scale_v_fld[h_idx - 1];
 
-	dev_dbg(vou_dev->v4l2_dev.dev, "%s: scaling 0x%x\n", fmt->desc, vouvcr);
+	dev_dbg(vou_dev->v4l2_dev.dev, "0x%08x: scaling 0x%x\n",
+		fmt->pfmt, vouvcr);
 
 	/* To produce a colour bar for testing set bit 23 of VOUVCR */
 	sh_vou_reg_ab_write(vou_dev, VOUVCR, vouvcr);
@@ -1218,6 +1207,8 @@ static const struct video_device sh_vou_video_template = {
 	.ioctl_ops	= &sh_vou_ioctl_ops,
 	.tvnorms	= V4L2_STD_525_60, /* PAL only supported in 8-bit non-bt656 mode */
 	.vfl_dir	= VFL_DIR_TX,
+	.device_caps	= V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE |
+			  V4L2_CAP_STREAMING,
 };
 
 static int sh_vou_probe(struct platform_device *pdev)