Merge tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 "Brazil's Independence Day pull request :-)

  This is one of the biggest media pull requests, with 625 patches
  affecting almost all parts of media (RC, DVB, V4L2, CEC, docs).

  This contains:

   - A lot of new drivers:
     * DVB frontends: mxl5xx, stv0910, stv6111;
     * camera flash: as3645a led driver;
     * HDMI receiver: adv748X;
     * camera sensor: Omnivision 6650 5M driver (ov6650);
     * HDMI CEC: ao-cec meson driver;
     * V4L2: Qualcom camss driver;
     * Remote controller: gpio-ir-tx, pwm-ir-tx and zx-irdec drivers.

   - The DDbridge DVB driver got a massive update, with makes it in sync
     with modern hardware from that vendor;

   - There's an important milestone on this series: the DVB
     documentation was written in 2003, but only started to be updated
     in 2007. It also used to contain several gaps from the time it was
     kept out of tree, mentioning error codes and device nodes that
     never existed upstream. On this series, it received a massive
     update: all non-deprecated digital TV APIs are now in sync with the
     current implementation;

   - Some DVB APIs that aren't used by any upstream driver got removed;

   - Other parts of the media documentation algo got updated, fixing
     some bugs on its PDF output and making it compatible with Sphinx
     version 1.6.

     As the number of hacks required to build PDF output reduced, I hope
     we'll have less troubles as newer versions of our documentation
     toolchain are released (famous last words);

   - As usual, lots of driver cleanups and improvements"

* tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (624 commits)
  media: leds: as3645a: add V4L2_FLASH_LED_CLASS dependency
  media: get rid of removed DMX_GET_CAPS and DMX_SET_SOURCE leftovers
  media: Revert "[media] v4l: async: make v4l2 coexist with devicetree nodes in a dt overlay"
  media: staging: atomisp: sh_css_calloc shall return a pointer to the allocated space
  media: Revert "[media] lirc_dev: remove superfluous get/put_device() calls"
  media: add qcom_camss.rst to v4l-drivers rst file
  media: dvb headers: make checkpatch happier
  media: dvb uapi: move frontend legacy API to another part of the book
  media: pixfmt-srggb12p.rst: better format the table for PDF output
  media: docs-rst: media: Don't use \small for V4L2_PIX_FMT_SRGGB10 documentation
  media: index.rst: don't write "Contents:" on PDF output
  media: pixfmt*.rst: replace a two dots by a comma
  media: vidioc-g-fmt.rst: adjust table format
  media: vivid.rst: add a blank line to correct ReST format
  media: v4l2 uapi book: get rid of driver programming's chapter
  media: format.rst: use the right markup for important notes
  media: docs-rst: cardlists: change their format to flat-tables
  media: em28xx-cardlist.rst: update to reflect last changes
  media: v4l2-event.rst: adjust table to fit on PDF output
  media: docs: don't show ToC for each part on PDF output
  ...

45 files changed, 312 insertions, 479 deletions

diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c
index 861a249e6ef1..3f4148c92308 100644
--- a/drivers/staging/greybus/light.c
+++ b/drivers/staging/greybus/light.c
@@ -58,6 +58,7 @@ struct gb_light {
 	bool			ready;
 #if IS_REACHABLE(CONFIG_V4L2_FLASH_LED_CLASS)
 	struct v4l2_flash	*v4l2_flash;
+	struct v4l2_flash	*v4l2_flash_ind;
 #endif
 };
 
@@ -534,26 +535,21 @@ static int gb_lights_light_v4l2_register(struct gb_light *light)
 {
 	struct gb_connection *connection = get_conn_from_light(light);
 	struct device *dev = &connection->bundle->dev;
-	struct v4l2_flash_config *sd_cfg;
+	struct v4l2_flash_config sd_cfg = { {0} }, sd_cfg_ind = { {0} };
 	struct led_classdev_flash *fled;
-	struct led_classdev_flash *iled = NULL;
+	struct led_classdev *iled = NULL;
 	struct gb_channel *channel_torch, *channel_ind, *channel_flash;
-	int ret = 0;
-
-	sd_cfg = kcalloc(1, sizeof(*sd_cfg), GFP_KERNEL);
-	if (!sd_cfg)
-		return -ENOMEM;
 
 	channel_torch = get_channel_from_mode(light, GB_CHANNEL_MODE_TORCH);
 	if (channel_torch)
 		__gb_lights_channel_v4l2_config(&channel_torch->intensity_uA,
-						&sd_cfg->torch_intensity);
+						&sd_cfg.intensity);
 
 	channel_ind = get_channel_from_mode(light, GB_CHANNEL_MODE_INDICATOR);
 	if (channel_ind) {
 		__gb_lights_channel_v4l2_config(&channel_ind->intensity_uA,
-						&sd_cfg->indicator_intensity);
-		iled = &channel_ind->fled;
+						&sd_cfg_ind.intensity);
+		iled = &channel_ind->fled.led_cdev;
 	}
 
 	channel_flash = get_channel_from_mode(light, GB_CHANNEL_MODE_FLASH);
@@ -561,31 +557,37 @@ static int gb_lights_light_v4l2_register(struct gb_light *light)
 
 	fled = &channel_flash->fled;
 
-	snprintf(sd_cfg->dev_name, sizeof(sd_cfg->dev_name), "%s", light->name);
+	snprintf(sd_cfg.dev_name, sizeof(sd_cfg.dev_name), "%s", light->name);
+	snprintf(sd_cfg_ind.dev_name, sizeof(sd_cfg_ind.dev_name),
+		 "%s indicator", light->name);
 
 	/* Set the possible values to faults, in our case all faults */
-	sd_cfg->flash_faults = LED_FAULT_OVER_VOLTAGE | LED_FAULT_TIMEOUT |
+	sd_cfg.flash_faults = LED_FAULT_OVER_VOLTAGE | LED_FAULT_TIMEOUT |
 		LED_FAULT_OVER_TEMPERATURE | LED_FAULT_SHORT_CIRCUIT |
 		LED_FAULT_OVER_CURRENT | LED_FAULT_INDICATOR |
 		LED_FAULT_UNDER_VOLTAGE | LED_FAULT_INPUT_VOLTAGE |
 		LED_FAULT_LED_OVER_TEMPERATURE;
 
-	light->v4l2_flash = v4l2_flash_init(dev, NULL, fled, iled,
-					    &v4l2_flash_ops, sd_cfg);
-	if (IS_ERR_OR_NULL(light->v4l2_flash)) {
-		ret = PTR_ERR(light->v4l2_flash);
-		goto out_free;
-	}
+	light->v4l2_flash = v4l2_flash_init(dev, NULL, fled, &v4l2_flash_ops,
+					    &sd_cfg);
+	if (IS_ERR(light->v4l2_flash))
+		return PTR_ERR(light->v4l2_flash);
 
-	return ret;
+	if (channel_ind) {
+		light->v4l2_flash_ind =
+			v4l2_flash_indicator_init(dev, NULL, iled, &sd_cfg_ind);
+		if (IS_ERR(light->v4l2_flash_ind)) {
+			v4l2_flash_release(light->v4l2_flash);
+			return PTR_ERR(light->v4l2_flash_ind);
+		}
+	}
 
-out_free:
-	kfree(sd_cfg);
-	return ret;
+	return 0;
 }
 
 static void gb_lights_light_v4l2_unregister(struct gb_light *light)
 {
+	v4l2_flash_release(light->v4l2_flash_ind);
 	v4l2_flash_release(light->v4l2_flash);
 }
 #else
diff --git a/drivers/staging/media/atomisp/i2c/ap1302.c b/drivers/staging/media/atomisp/i2c/ap1302.c
index bacffbe962d4..2f772a020c8b 100644
--- a/drivers/staging/media/atomisp/i2c/ap1302.c
+++ b/drivers/staging/media/atomisp/i2c/ap1302.c
@@ -11,11 +11,6 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
  */
 
 #include "../include/linux/atomisp.h"
@@ -1098,7 +1093,7 @@ static const struct v4l2_ctrl_config ctrls[] = {
 	},
 };
 
-static struct v4l2_subdev_sensor_ops ap1302_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops ap1302_sensor_ops = {
 	.g_skip_frames	= ap1302_g_skip_frames,
 };
 
diff --git a/drivers/staging/media/atomisp/i2c/gc0310.c b/drivers/staging/media/atomisp/i2c/gc0310.c
index 350fd7fd5b86..35ed51ffe944 100644
--- a/drivers/staging/media/atomisp/i2c/gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/gc0310.c
@@ -118,9 +118,8 @@ static int gc0310_write_reg(struct i2c_client *client, u16 data_length,
 	/* high byte goes out first */
 	*wreg = (u8)(reg & 0xff);
 
-	if (data_length == GC0310_8BIT) {
+	if (data_length == GC0310_8BIT)
 		data[1] = (u8)(val);
-	}
 
 	ret = gc0310_i2c_write(client, len, data);
 	if (ret)
@@ -1453,7 +1452,7 @@ out_free:
 	return ret;
 }
 
-static struct acpi_device_id gc0310_acpi_match[] = {
+static const struct acpi_device_id gc0310_acpi_match[] = {
 	{"XXGC0310"},
 	{"INT0310"},
 	{},
diff --git a/drivers/staging/media/atomisp/i2c/gc2235.c b/drivers/staging/media/atomisp/i2c/gc2235.c
index 50f431729b6c..e43d31ea9676 100644
--- a/drivers/staging/media/atomisp/i2c/gc2235.c
+++ b/drivers/staging/media/atomisp/i2c/gc2235.c
@@ -480,7 +480,7 @@ static const struct v4l2_ctrl_ops ctrl_ops = {
 	.g_volatile_ctrl = gc2235_g_volatile_ctrl
 };
 
-struct v4l2_ctrl_config gc2235_controls[] = {
+static struct v4l2_ctrl_config gc2235_controls[] = {
 	{
 	 .ops = &ctrl_ops,
 	 .id = V4L2_CID_EXPOSURE_ABSOLUTE,
@@ -1183,7 +1183,7 @@ out_free:
 	return ret;
 }
 
-static struct acpi_device_id gc2235_acpi_match[] = {
+static const struct acpi_device_id gc2235_acpi_match[] = {
 	{ "INT33F8" },
 	{},
 };
diff --git a/drivers/staging/media/atomisp/i2c/gc2235.h b/drivers/staging/media/atomisp/i2c/gc2235.h
index 7c3d994180cc..a8d6aa9c9a5d 100644
--- a/drivers/staging/media/atomisp/i2c/gc2235.h
+++ b/drivers/staging/media/atomisp/i2c/gc2235.h
@@ -530,7 +530,7 @@ static struct gc2235_reg const gc2235_1616_1216_30fps[] = {
 	{ GC2235_TOK_TERM, 0, 0 }
 };
 
-struct gc2235_resolution gc2235_res_preview[] = {
+static struct gc2235_resolution gc2235_res_preview[] = {
 
 	{
 		.desc = "gc2235_1600_900_30fps",
@@ -582,7 +582,7 @@ struct gc2235_resolution gc2235_res_preview[] = {
 };
 #define N_RES_PREVIEW (ARRAY_SIZE(gc2235_res_preview))
 
-struct gc2235_resolution gc2235_res_still[] = {
+static struct gc2235_resolution gc2235_res_still[] = {
 	{
 		.desc = "gc2235_1600_900_30fps",
 		.width = 1600,
@@ -632,7 +632,7 @@ struct gc2235_resolution gc2235_res_still[] = {
 };
 #define N_RES_STILL (ARRAY_SIZE(gc2235_res_still))
 
-struct gc2235_resolution gc2235_res_video[] = {
+static struct gc2235_resolution gc2235_res_video[] = {
 	{
 		.desc = "gc2235_1296_736_30fps",
 		.width = 1296,
diff --git a/drivers/staging/media/atomisp/i2c/imx/ad5816g.c b/drivers/staging/media/atomisp/i2c/imx/ad5816g.c
index d68ebb49f002..558dcdf135d9 100644
--- a/drivers/staging/media/atomisp/i2c/imx/ad5816g.c
+++ b/drivers/staging/media/atomisp/i2c/imx/ad5816g.c
@@ -136,7 +136,7 @@ int ad5816g_vcm_power_down(struct v4l2_subdev *sd)
 }
 
 
-int ad5816g_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
+static int ad5816g_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	u16 data = val & VCM_CODE_MASK;
@@ -214,12 +214,3 @@ int ad5816g_t_vcm_timing(struct v4l2_subdev *sd, s32 value)
 {
 	return 0;
 }
-
-int ad5816g_vcm_init(struct v4l2_subdev *sd)
-{
-	ad5816g_dev.platform_data = camera_get_af_platform_data();
-	return (NULL == ad5816g_dev.platform_data) ? -ENODEV : 0;
-
-}
-
-
diff --git a/drivers/staging/media/atomisp/i2c/imx/drv201.c b/drivers/staging/media/atomisp/i2c/imx/drv201.c
index 915e4019cfeb..6d9d4c968722 100644
--- a/drivers/staging/media/atomisp/i2c/imx/drv201.c
+++ b/drivers/staging/media/atomisp/i2c/imx/drv201.c
@@ -128,7 +128,7 @@ int drv201_vcm_power_down(struct v4l2_subdev *sd)
 }
 
 
-int drv201_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
+static int drv201_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	u16 data = val & VCM_CODE_MASK;
@@ -207,12 +207,3 @@ int drv201_t_vcm_timing(struct v4l2_subdev *sd, s32 value)
 {
 	return 0;
 }
-
-int drv201_vcm_init(struct v4l2_subdev *sd)
-{
-	drv201_dev.platform_data = camera_get_af_platform_data();
-	return (NULL == drv201_dev.platform_data) ? -ENODEV : 0;
-}
-
-
-
diff --git a/drivers/staging/media/atomisp/i2c/imx/dw9714.c b/drivers/staging/media/atomisp/i2c/imx/dw9714.c
index b7dee1b6bb37..6397a7ee0af6 100644
--- a/drivers/staging/media/atomisp/i2c/imx/dw9714.c
+++ b/drivers/staging/media/atomisp/i2c/imx/dw9714.c
@@ -56,7 +56,7 @@ int dw9714_vcm_power_down(struct v4l2_subdev *sd)
 }
 
 
-int dw9714_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
+static int dw9714_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = -EINVAL;
@@ -221,15 +221,3 @@ int dw9714_t_vcm_timing(struct v4l2_subdev *sd, s32 value)
 
 	return 0;
 }
-
-int dw9714_vcm_init(struct v4l2_subdev *sd)
-{
-
-	/* set VCM to home position and vcm mode to direct*/
-	dw9714_dev.vcm_mode = DW9714_DIRECT;
-	dw9714_dev.vcm_settings.update = false;
-	dw9714_dev.platform_data = camera_get_af_platform_data();
-	return (NULL == dw9714_dev.platform_data) ? -ENODEV : 0;
-
-}
-
diff --git a/drivers/staging/media/atomisp/i2c/imx/dw9718.c b/drivers/staging/media/atomisp/i2c/imx/dw9718.c
index 65a1fcf187d5..c02b9f0a2440 100644
--- a/drivers/staging/media/atomisp/i2c/imx/dw9718.c
+++ b/drivers/staging/media/atomisp/i2c/imx/dw9718.c
@@ -204,11 +204,6 @@ int dw9718_q_focus_status(struct v4l2_subdev *sd, s32 *value)
 	return 0;
 }
 
-int dw9718_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
-{
-	return -EINVAL;
-}
-
 int dw9718_t_focus_rel(struct v4l2_subdev *sd, s32 value)
 {
 	return dw9718_t_focus_abs(sd, dw9718_dev.focus + value);
diff --git a/drivers/staging/media/atomisp/i2c/imx/dw9719.c b/drivers/staging/media/atomisp/i2c/imx/dw9719.c
index eca2d7640030..565237796bb4 100644
--- a/drivers/staging/media/atomisp/i2c/imx/dw9719.c
+++ b/drivers/staging/media/atomisp/i2c/imx/dw9719.c
@@ -161,11 +161,6 @@ int dw9719_q_focus_status(struct v4l2_subdev *sd, s32 *value)
 	return 0;
 }
 
-int dw9719_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
-{
-	return -EINVAL;
-}
-
 int dw9719_t_focus_abs(struct v4l2_subdev *sd, s32 value)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -201,9 +196,3 @@ int dw9719_t_vcm_timing(struct v4l2_subdev *sd, s32 value)
 {
 	return 0;
 }
-
-int dw9719_vcm_init(struct v4l2_subdev *sd)
-{
-	dw9719_dev.platform_data = camera_get_af_platform_data();
-	return (NULL == dw9719_dev.platform_data) ? -ENODEV : 0;
-}
diff --git a/drivers/staging/media/atomisp/i2c/imx/imx.c b/drivers/staging/media/atomisp/i2c/imx/imx.c
index 408a7b945153..49ab0af87096 100644
--- a/drivers/staging/media/atomisp/i2c/imx/imx.c
+++ b/drivers/staging/media/atomisp/i2c/imx/imx.c
@@ -1084,46 +1084,15 @@ static int imx_g_bin_factor_y(struct v4l2_subdev *sd, s32 *val)
 	return 0;
 }
 
-int imx_vcm_power_up(struct v4l2_subdev *sd)
-{
-	struct imx_device *dev = to_imx_sensor(sd);
-	if (dev->vcm_driver && dev->vcm_driver->power_up)
-		return dev->vcm_driver->power_up(sd);
-	return 0;
-}
-
-int imx_vcm_power_down(struct v4l2_subdev *sd)
-{
-	struct imx_device *dev = to_imx_sensor(sd);
-	if (dev->vcm_driver && dev->vcm_driver->power_down)
-		return dev->vcm_driver->power_down(sd);
-	return 0;
-}
-
-int imx_vcm_init(struct v4l2_subdev *sd)
-{
-	struct imx_device *dev = to_imx_sensor(sd);
-	if (dev->vcm_driver && dev->vcm_driver->init)
-		return dev->vcm_driver->init(sd);
-	return 0;
-}
-
-int imx_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
-{
-	struct imx_device *dev = to_imx_sensor(sd);
-	if (dev->vcm_driver && dev->vcm_driver->t_focus_vcm)
-		return dev->vcm_driver->t_focus_vcm(sd, val);
-	return 0;
-}
-
-int imx_t_focus_abs(struct v4l2_subdev *sd, s32 value)
+static int imx_t_focus_abs(struct v4l2_subdev *sd, s32 value)
 {
 	struct imx_device *dev = to_imx_sensor(sd);
 	if (dev->vcm_driver && dev->vcm_driver->t_focus_abs)
 		return dev->vcm_driver->t_focus_abs(sd, value);
 	return 0;
 }
-int imx_t_focus_rel(struct v4l2_subdev *sd, s32 value)
+
+static int imx_t_focus_rel(struct v4l2_subdev *sd, s32 value)
 {
 	struct imx_device *dev = to_imx_sensor(sd);
 	if (dev->vcm_driver && dev->vcm_driver->t_focus_rel)
@@ -1131,7 +1100,7 @@ int imx_t_focus_rel(struct v4l2_subdev *sd, s32 value)
 	return 0;
 }
 
-int imx_q_focus_status(struct v4l2_subdev *sd, s32 *value)
+static int imx_q_focus_status(struct v4l2_subdev *sd, s32 *value)
 {
 	struct imx_device *dev = to_imx_sensor(sd);
 	if (dev->vcm_driver && dev->vcm_driver->q_focus_status)
@@ -1139,7 +1108,7 @@ int imx_q_focus_status(struct v4l2_subdev *sd, s32 *value)
 	return 0;
 }
 
-int imx_q_focus_abs(struct v4l2_subdev *sd, s32 *value)
+static int imx_q_focus_abs(struct v4l2_subdev *sd, s32 *value)
 {
 	struct imx_device *dev = to_imx_sensor(sd);
 	if (dev->vcm_driver && dev->vcm_driver->q_focus_abs)
@@ -1147,7 +1116,7 @@ int imx_q_focus_abs(struct v4l2_subdev *sd, s32 *value)
 	return 0;
 }
 
-int imx_t_vcm_slew(struct v4l2_subdev *sd, s32 value)
+static int imx_t_vcm_slew(struct v4l2_subdev *sd, s32 value)
 {
 	struct imx_device *dev = to_imx_sensor(sd);
 	if (dev->vcm_driver && dev->vcm_driver->t_vcm_slew)
@@ -1155,7 +1124,7 @@ int imx_t_vcm_slew(struct v4l2_subdev *sd, s32 value)
 	return 0;
 }
 
-int imx_t_vcm_timing(struct v4l2_subdev *sd, s32 value)
+static int imx_t_vcm_timing(struct v4l2_subdev *sd, s32 value)
 {
 	struct imx_device *dev = to_imx_sensor(sd);
 	if (dev->vcm_driver && dev->vcm_driver->t_vcm_timing)
@@ -2105,8 +2074,7 @@ imx_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *param)
 	return 0;
 }
 
-int
-imx_g_frame_interval(struct v4l2_subdev *sd,
+static int imx_g_frame_interval(struct v4l2_subdev *sd,
 				struct v4l2_subdev_frame_interval *interval)
 {
 	struct imx_device *dev = to_imx_sensor(sd);
diff --git a/drivers/staging/media/atomisp/i2c/imx/imx.h b/drivers/staging/media/atomisp/i2c/imx/imx.h
index 41b4133ca995..30beb2a0ed93 100644
--- a/drivers/staging/media/atomisp/i2c/imx/imx.h
+++ b/drivers/staging/media/atomisp/i2c/imx/imx.h
@@ -222,8 +222,6 @@
 struct imx_vcm {
 	int (*power_up)(struct v4l2_subdev *sd);
 	int (*power_down)(struct v4l2_subdev *sd);
-	int (*init)(struct v4l2_subdev *sd);
-	int (*t_focus_vcm)(struct v4l2_subdev *sd, u16 val);
 	int (*t_focus_abs)(struct v4l2_subdev *sd, s32 value);
 	int (*t_focus_abs_init)(struct v4l2_subdev *sd);
 	int (*t_focus_rel)(struct v4l2_subdev *sd, s32 value);
@@ -549,9 +547,6 @@ static const struct imx_reg imx219_param_update[] = {
 
 extern int ad5816g_vcm_power_up(struct v4l2_subdev *sd);
 extern int ad5816g_vcm_power_down(struct v4l2_subdev *sd);
-extern int ad5816g_vcm_init(struct v4l2_subdev *sd);
-
-extern int ad5816g_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
 extern int ad5816g_t_focus_abs(struct v4l2_subdev *sd, s32 value);
 extern int ad5816g_t_focus_rel(struct v4l2_subdev *sd, s32 value);
 extern int ad5816g_q_focus_status(struct v4l2_subdev *sd, s32 *value);
@@ -561,9 +556,6 @@ extern int ad5816g_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
 
 extern int drv201_vcm_power_up(struct v4l2_subdev *sd);
 extern int drv201_vcm_power_down(struct v4l2_subdev *sd);
-extern int drv201_vcm_init(struct v4l2_subdev *sd);
-
-extern int drv201_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
 extern int drv201_t_focus_abs(struct v4l2_subdev *sd, s32 value);
 extern int drv201_t_focus_rel(struct v4l2_subdev *sd, s32 value);
 extern int drv201_q_focus_status(struct v4l2_subdev *sd, s32 *value);
@@ -573,9 +565,6 @@ extern int drv201_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
 
 extern int dw9714_vcm_power_up(struct v4l2_subdev *sd);
 extern int dw9714_vcm_power_down(struct v4l2_subdev *sd);
-extern int dw9714_vcm_init(struct v4l2_subdev *sd);
-
-extern int dw9714_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
 extern int dw9714_t_focus_abs(struct v4l2_subdev *sd, s32 value);
 extern int dw9714_t_focus_abs_init(struct v4l2_subdev *sd);
 extern int dw9714_t_focus_rel(struct v4l2_subdev *sd, s32 value);
@@ -586,9 +575,6 @@ extern int dw9714_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
 
 extern int dw9719_vcm_power_up(struct v4l2_subdev *sd);
 extern int dw9719_vcm_power_down(struct v4l2_subdev *sd);
-extern int dw9719_vcm_init(struct v4l2_subdev *sd);
-
-extern int dw9719_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
 extern int dw9719_t_focus_abs(struct v4l2_subdev *sd, s32 value);
 extern int dw9719_t_focus_rel(struct v4l2_subdev *sd, s32 value);
 extern int dw9719_q_focus_status(struct v4l2_subdev *sd, s32 *value);
@@ -598,9 +584,6 @@ extern int dw9719_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
 
 extern int dw9718_vcm_power_up(struct v4l2_subdev *sd);
 extern int dw9718_vcm_power_down(struct v4l2_subdev *sd);
-extern int dw9718_vcm_init(struct v4l2_subdev *sd);
-
-extern int dw9718_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
 extern int dw9718_t_focus_abs(struct v4l2_subdev *sd, s32 value);
 extern int dw9718_t_focus_rel(struct v4l2_subdev *sd, s32 value);
 extern int dw9718_q_focus_status(struct v4l2_subdev *sd, s32 *value);
@@ -615,8 +598,6 @@ struct imx_vcm imx_vcms[] = {
 	[IMX175_MERRFLD] = {
 		.power_up = drv201_vcm_power_up,
 		.power_down = drv201_vcm_power_down,
-		.init = drv201_vcm_init,
-		.t_focus_vcm = drv201_t_focus_vcm,
 		.t_focus_abs = drv201_t_focus_abs,
 		.t_focus_abs_init = NULL,
 		.t_focus_rel = drv201_t_focus_rel,
@@ -628,8 +609,6 @@ struct imx_vcm imx_vcms[] = {
 	[IMX175_VALLEYVIEW] = {
 		.power_up = dw9714_vcm_power_up,
 		.power_down = dw9714_vcm_power_down,
-		.init = dw9714_vcm_init,
-		.t_focus_vcm = dw9714_t_focus_vcm,
 		.t_focus_abs = dw9714_t_focus_abs,
 		.t_focus_abs_init = NULL,
 		.t_focus_rel = dw9714_t_focus_rel,
@@ -641,8 +620,6 @@ struct imx_vcm imx_vcms[] = {
 	[IMX135_SALTBAY] = {
 		.power_up = ad5816g_vcm_power_up,
 		.power_down = ad5816g_vcm_power_down,
-		.init = ad5816g_vcm_init,
-		.t_focus_vcm = ad5816g_t_focus_vcm,
 		.t_focus_abs = ad5816g_t_focus_abs,
 		.t_focus_abs_init = NULL,
 		.t_focus_rel = ad5816g_t_focus_rel,
@@ -654,8 +631,6 @@ struct imx_vcm imx_vcms[] = {
 	[IMX135_VICTORIABAY] = {
 		.power_up = dw9719_vcm_power_up,
 		.power_down = dw9719_vcm_power_down,
-		.init = dw9719_vcm_init,
-		.t_focus_vcm = dw9719_t_focus_vcm,
 		.t_focus_abs = dw9719_t_focus_abs,
 		.t_focus_abs_init = NULL,
 		.t_focus_rel = dw9719_t_focus_rel,
@@ -667,8 +642,6 @@ struct imx_vcm imx_vcms[] = {
 	[IMX134_VALLEYVIEW] = {
 		.power_up = dw9714_vcm_power_up,
 		.power_down = dw9714_vcm_power_down,
-		.init = dw9714_vcm_init,
-		.t_focus_vcm = dw9714_t_focus_vcm,
 		.t_focus_abs = dw9714_t_focus_abs,
 		.t_focus_abs_init = dw9714_t_focus_abs_init,
 		.t_focus_rel = dw9714_t_focus_rel,
@@ -680,8 +653,6 @@ struct imx_vcm imx_vcms[] = {
 	[IMX219_MFV0_PRH] = {
 		.power_up = dw9718_vcm_power_up,
 		.power_down = dw9718_vcm_power_down,
-		.init = dw9718_vcm_init,
-		.t_focus_vcm = dw9718_t_focus_vcm,