Merge tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new sensor drivers: imx335, imx412, ov9282

 - new IR transmitter driver: meson-ir-tx

 - handro driver gained support for H.264 for Rockchip VDPU2

 - imx gained support for i.MX8MQ

 - ti-vpe has gained support for other SoC variants

 - lots of cleanups, fixes, board additions and doc improvements

* tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (195 commits)
  media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control
  media: venus: venc: Add support for intra-refresh period
  media: v4l2-ctrls: Add intra-refresh period control
  media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value
  media: venus: helper: do not set constrained parameters for UBWC
  media: venus: venc: Fix potential null pointer dereference on pointer fmt
  media: venus: hfi: fix return value check in sys_get_prop_image_version()
  media: tegra-cec: Handle errors of clk_prepare_enable()
  media: cec-pin: rename timer overrun variables
  media: TDA1997x: report -ENOLINK after disconnecting HDMI source
  media: TDA1997x: fix tda1997x_query_dv_timings() return value
  media: Fix cosmetic error in TDA1997x driver
  media: v4l2-dv-timings.c: fix wrong condition in two for-loops
  media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller
  media: dt-bindings: media: document the nxp,imx8mq-mipi-csi2 receiver phy and controller
  media: imx: imx7_mipi_csis: convert some switch cases to the default
  media: imx: imx7-media-csi: Fix buffer return upon stream start failure
  media: imx: imx7-media-csi: Don't set PIXEL_BIT in CSICR1
  media: imx: imx7-media-csi: Set TWO_8BIT_SENSOR for >= 10-bit formats
  media: dt-bindings: media: nxp,imx7-csi: Add i.MX8MM support
  ...

15 files changed, 149 insertions, 130 deletions

diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig
index 5c75303fba9d..60ca8b9d070b 100644
--- a/drivers/media/usb/dvb-usb-v2/Kconfig
+++ b/drivers/media/usb/dvb-usb-v2/Kconfig
@@ -34,6 +34,8 @@ config DVB_USB_AF9035
 	tristate "Afatech AF9035 DVB-T USB2.0 support"
 	depends on DVB_USB_V2
 	select DVB_AF9033
+	select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_TUA9001 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index b1f69c11c839..5eef37b00a52 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -210,6 +210,7 @@ static int af9035_add_i2c_dev(struct dvb_usb_device *d, const char *type,
 	/* register I2C device */
 	client = i2c_new_client_device(adapter, &board_info);
 	if (!i2c_client_has_driver(client)) {
+		dev_err(&intf->dev, "failed to bind i2c device to %s driver\n", type);
 		ret = -ENODEV;
 		goto err;
 	}
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 689829f1b52a..1221c924312a 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -541,7 +541,9 @@ static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
 	si2168_config.i2c_adapter = &i2c_adapter;
 	si2168_config.fe = &adap->fe[0];
 	si2168_config.ts_mode = SI2168_TS_PARALLEL;
-	if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2)
+	if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2 ||
+	    le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2_LITE ||
+	    le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230A)
 		si2168_config.ts_mode |= SI2168_TS_CLK_MANUAL;
 	si2168_config.ts_clock_inv = 1;
 
@@ -577,15 +579,24 @@ static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
 
 static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
 {
-	dvbsky_gpio_ctrl(d, 0x04, 1);
-	msleep(20);
-	dvbsky_gpio_ctrl(d, 0x83, 0);
-	dvbsky_gpio_ctrl(d, 0xc0, 1);
-	msleep(100);
-	dvbsky_gpio_ctrl(d, 0x83, 1);
-	dvbsky_gpio_ctrl(d, 0xc0, 0);
-	msleep(50);
-
+	if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230A) {
+		dvbsky_gpio_ctrl(d, 0x87, 0);
+		msleep(20);
+		dvbsky_gpio_ctrl(d, 0x86, 1);
+		dvbsky_gpio_ctrl(d, 0x80, 0);
+		msleep(100);
+		dvbsky_gpio_ctrl(d, 0x80, 1);
+		msleep(50);
+	} else {
+		dvbsky_gpio_ctrl(d, 0x04, 1);
+		msleep(20);
+		dvbsky_gpio_ctrl(d, 0x83, 0);
+		dvbsky_gpio_ctrl(d, 0xc0, 1);
+		msleep(100);
+		dvbsky_gpio_ctrl(d, 0x83, 1);
+		dvbsky_gpio_ctrl(d, 0xc0, 0);
+		msleep(50);
+	}
 	return WARM;
 }
 
@@ -789,6 +800,12 @@ static const struct usb_device_id dvbsky_id_table[] = {
 	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
 		&mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2",
 		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
+	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2_LITE,
+		 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2  Lite",
+		 NULL) },
+	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230A,
+		 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230A",
+		 NULL) },
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-i2c.c b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
index 2e07106f4680..bc4b2abdde1a 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
@@ -17,7 +17,8 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d)
 
 	if (d->props.i2c_algo == NULL) {
 		err("no i2c algorithm specified");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err;
 	}
 
 	strscpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name));
@@ -27,11 +28,15 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d)
 
 	i2c_set_adapdata(&d->i2c_adap, d);
 
-	if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0)
+	ret = i2c_add_adapter(&d->i2c_adap);
+	if (ret < 0) {
 		err("could not add i2c adapter");
+		goto err;
+	}
 
 	d->state |= DVB_USB_STATE_I2C;
 
+err:
 	return ret;
 }
 
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c
index 28e1fd64dd3c..61439c8f33ca 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -194,8 +194,8 @@ static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums)
 
 err_adapter_init:
 	dvb_usb_adapter_exit(d);
-err_i2c_init:
 	dvb_usb_i2c_exit(d);
+err_i2c_init:
 	if (d->priv && d->props.priv_destroy)
 		d->props.priv_destroy(d);
 err_priv_init:
diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c
index e7b290552b66..9c0eb0d40822 100644
--- a/drivers/media/usb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c
@@ -130,7 +130,7 @@ ret:
 
 static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6])
 {
-	int i;
+	int i, ret;
 	u8 b;
 
 	mac[0] = 0x00;
@@ -139,7 +139,9 @@ static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6])
 
 	/* this is a complete guess, but works for my box */
 	for (i = 136; i < 139; i++) {
-		dibusb_read_eeprom_byte(d,i, &b);
+		ret = dibusb_read_eeprom_byte(d, i, &b);
+		if (ret)
+			return ret;
 
 		mac[5 - (i - 136)] = b;
 	}
diff --git a/drivers/media/usb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c
index bf54747e2e01..a1d9e4801a2b 100644
--- a/drivers/media/usb/dvb-usb/vp702x.c
+++ b/drivers/media/usb/dvb-usb/vp702x.c
@@ -291,16 +291,22 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
 {
 	u8 i, *buf;
+	int ret;
 	struct vp702x_device_state *st = d->priv;
 
 	mutex_lock(&st->buf_mutex);
 	buf = st->buf;
-	for (i = 6; i < 12; i++)
-		vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1, &buf[i - 6], 1);
+	for (i = 6; i < 12; i++) {
+		ret = vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1,
+				       &buf[i - 6], 1);
+		if (ret < 0)
+			goto err;
+	}
 
 	memcpy(mac, buf, 6);
+err:
 	mutex_unlock(&st->buf_mutex);
-	return 0;
+	return ret;
 }
 
 static int vp702x_frontend_attach(struct dvb_usb_adapter *adap)
diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index 59529cbf9cd0..0b6d77c3bec8 100644
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -842,7 +842,6 @@ error:
 	kfree(ir);
 ref_put:
 	em28xx_shutdown_buttons(dev);
-	kref_put(&dev->ref, em28xx_free_device);
 	return err;
 }
 
diff --git a/drivers/media/usb/go7007/go7007-driver.c b/drivers/media/usb/go7007/go7007-driver.c
index f1767be9d868..6650eab913d8 100644
--- a/drivers/media/usb/go7007/go7007-driver.c
+++ b/drivers/media/usb/go7007/go7007-driver.c
@@ -691,49 +691,23 @@ struct go7007 *go7007_alloc(const struct go7007_board_info *board,
 						struct device *dev)
 {
 	struct go7007 *go;
-	int i;
 
 	go = kzalloc(sizeof(struct go7007), GFP_KERNEL);
 	if (go == NULL)
 		return NULL;
 	go->dev = dev;
 	go->board_info = board;
-	go->board_id = 0;
 	go->tuner_type = -1;
-	go->channel_number = 0;
-	go->name[0] = 0;
 	mutex_init(&go->hw_lock);
 	init_waitqueue_head(&go->frame_waitq);
 	spin_lock_init(&go->spinlock);
 	go->status = STATUS_INIT;
-	memset(&go->i2c_adapter, 0, sizeof(go->i2c_adapter));
-	go->i2c_adapter_online = 0;
-	go->interrupt_available = 0;
 	init_waitqueue_head(&go->interrupt_waitq);
-	go->input = 0;
 	go7007_update_board(go);
-	go->encoder_h_halve = 0;
-	go->encoder_v_halve = 0;
-	go->encoder_subsample = 0;
 	go->format = V4L2_PIX_FMT_MJPEG;
 	go->bitrate = 1500000;
 	go->fps_scale = 1;
-	go->pali = 0;
 	go->aspect_ratio = GO7007_RATIO_1_1;
-	go->gop_size = 0;
-	go->ipb = 0;
-	go->closed_gop = 0;
-	go->repeat_seqhead = 0;
-	go->seq_header_enable = 0;
-	go->gop_header_enable = 0;
-	go->dvd_mode = 0;
-	go->interlace_coding = 0;
-	for (i = 0; i < 4; ++i)
-		go->modet[i].enable = 0;
-	for (i = 0; i < 1624; ++i)
-		go->modet_map[i] = 0;
-	go->audio_deliver = NULL;
-	go->audio_enabled = 0;
 
 	return go;
 }
diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c
index dbf0455d5d50..eeb85981e02b 100644
--- a/drivers/media/usb/go7007/go7007-usb.c
+++ b/drivers/media/usb/go7007/go7007-usb.c
@@ -1134,7 +1134,7 @@ static int go7007_usb_probe(struct usb_interface *intf,
 
 	ep = usb->usbdev->ep_in[4];
 	if (!ep)
-		return -ENODEV;
+		goto allocfail;
 
 	/* Allocate the URB and buffer for receiving incoming interrupts */
 	usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
diff --git a/drivers/media/usb/gspca/Kconfig b/drivers/media/usb/gspca/Kconfig
index 0283e3b908e4..dca4e16ed133 100644
--- a/drivers/media/usb/gspca/Kconfig
+++ b/drivers/media/usb/gspca/Kconfig
@@ -4,7 +4,6 @@ menuconfig USB_GSPCA
 	depends on VIDEO_V4L2
 	depends on INPUT || INPUT=n
 	select VIDEOBUF2_VMALLOC
-	default m
 	help
 	  Say Y here if you want to enable selecting webcams based
 	  on the GSPCA framework.
diff --git a/drivers/media/usb/gspca/vc032x.c b/drivers/media/usb/gspca/vc032x.c
index 4cb7c92ea132..e7a534be061d 100644
--- a/drivers/media/usb/gspca/vc032x.c
+++ b/drivers/media/usb/gspca/vc032x.c
@@ -1796,7 +1796,7 @@ static const u8 ov7660_60HZ[][4] = {
 	{}
 };
 
-static const u8 ov7660_NoFliker[][4] = {
+static const u8 ov7660_NoFlicker[][4] = {
 	{0x00, 0x13, 0x87, 0xaa},
 	{}
 };
@@ -3319,8 +3319,8 @@ static void sethvflip(struct gspca_dev *gspca_dev, bool hflip, bool vflip)
 static void setlightfreq(struct gspca_dev *gspca_dev, s32 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	static const u8 (*ov7660_freq_tb[3])[4] =
-		{ov7660_NoFliker, ov7660_50HZ, ov7660_60HZ};
+	static const u8 (*ov7660_freq_tb[3])[4] = {
+		ov7660_NoFlicker, ov7660_50HZ, ov7660_60HZ};
 
 	if (sd->sensor != SENSOR_OV7660)
 		return;
diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c
index aa285d5d6c0d..5bcbf0d40147 100644
--- a/drivers/media/usb/gspca/zc3xx.c
+++ b/drivers/media/usb/gspca/zc3xx.c
@@ -323,7 +323,7 @@ static const struct usb_action adcm2700_60HZ[] = {
 	{0xaa, 0x28, 0x0002},				/* 00,28,02,aa */
 	{}
 };
-static const struct usb_action adcm2700_NoFliker[] = {
+static const struct usb_action adcm2700_NoFlicker[] = {
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT},	/* 00,10,01,cc */
 	{0xaa, 0xfe, 0x0002},				/* 00,fe,02,aa */
 	{0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},	/* 00,10,0a,cc */
@@ -525,7 +525,7 @@ static const struct usb_action cs2102_60HZ[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action cs2102_NoFlikerScale[] = {
+static const struct usb_action cs2102_NoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0001},
 	{0xaa, 0x24, 0x005f},
@@ -547,7 +547,7 @@ static const struct usb_action cs2102_NoFlikerScale[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action cs2102_NoFliker[] = {
+static const struct usb_action cs2102_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0000},
 	{0xaa, 0x24, 0x00af},
@@ -1385,7 +1385,7 @@ static const struct usb_action gc0305_60HZ[] = {
 	{}
 };
 
-static const struct usb_action gc0305_NoFliker[] = {
+static const struct usb_action gc0305_NoFlicker[] = {
 	{0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE},	/* 01,00,0c,cc */
 	{0xaa, 0x82, 0x0000},	/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0000},	/* 00,83,00,aa */
@@ -1710,7 +1710,7 @@ static const struct usb_action hdcs2020_60HZ[] = {
 	{0xa0, 0x2c, ZC3XX_R01F_HSYNC_2}, /* 00,1f,2c,cc */
 	{}
 };
-static const struct usb_action hdcs2020_NoFliker[] = {
+static const struct usb_action hdcs2020_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x13, 0x0010},			/* 00,13,10,aa */
 	{0xaa, 0x14, 0x0001},			/* 00,14,01,aa */
@@ -1925,7 +1925,7 @@ static const struct usb_action hv7131b_60HZScale[] = {	/* 320x240 */
 	{0xa0, 0x40, ZC3XX_R020_HSYNC_3},	/* 00,20,40,cc */
 	{}
 };
-static const struct usb_action hv7131b_NoFliker[] = {	/* 640x480*/
+static const struct usb_action hv7131b_NoFlicker[] = {	/* 640x480*/
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},	/* 00,19,00,cc */
 	{0xaa, 0x25, 0x0003},			/* 00,25,03,aa */
 	{0xaa, 0x26, 0x0000},			/* 00,26,00,aa */
@@ -1950,7 +1950,7 @@ static const struct usb_action hv7131b_NoFliker[] = {	/* 640x480*/
 	{0xa0, 0x03, ZC3XX_R020_HSYNC_3},	/* 00,20,03,cc */
 	{}
 };
-static const struct usb_action hv7131b_NoFlikerScale[] = { /* 320x240 */
+static const struct usb_action hv7131b_NoFlickerScale[] = { /* 320x240 */
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},	/* 00,19,00,cc */
 	{0xaa, 0x25, 0x0003},			/* 00,25,03,aa */
 	{0xaa, 0x26, 0x0000},			/* 00,26,00,aa */
@@ -2141,7 +2141,7 @@ static const struct usb_action hv7131r_60HZScale[] = {
 	{0xa0, 0x08, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action hv7131r_NoFliker[] = {
+static const struct usb_action hv7131r_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH},
 	{0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID},
@@ -2159,7 +2159,7 @@ static const struct usb_action hv7131r_NoFliker[] = {
 	{0xa0, 0x08, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action hv7131r_NoFlikerScale[] = {
+static const struct usb_action hv7131r_NoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH},
 	{0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID},
@@ -2662,7 +2662,7 @@ static const struct usb_action icm105a_60HZ[] = {
 	{0xa0, 0xc0, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,c0,cc */
 	{}
 };
-static const struct usb_action icm105a_NoFlikerScale[] = {
+static const struct usb_action icm105a_NoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */
@@ -2693,7 +2693,7 @@ static const struct usb_action icm105a_NoFlikerScale[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */
 	{}
 };
-static const struct usb_action icm105a_NoFliker[] = {
+static const struct usb_action icm105a_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */
@@ -3009,7 +3009,7 @@ static const struct usb_action mc501cb_60HZScale[] = {
 	{}
 };
 
-static const struct usb_action mc501cb_NoFliker[] = {
+static const struct usb_action mc501cb_NoFlicker[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x0018}, /* 00,36,18,aa */
@@ -3021,7 +3021,7 @@ static const struct usb_action mc501cb_NoFliker[] = {
 	{}
 };
 
-static const struct usb_action mc501cb_NoFlikerScale[] = {
+static const struct usb_action mc501cb_NoFlickerScale[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x0030}, /* 00,36,30,aa */
@@ -3211,7 +3211,7 @@ static const struct usb_action ov7620_60HZ[] = {
 	{0xa1, 0x01, 0x0037},		*/
 	{}
 };
-static const struct usb_action ov7620_NoFliker[] = {
+static const struct usb_action ov7620_NoFlicker[] = {
 	{0xdd, 0x00, 0x0100},			/* 00,01,00,dd */
 	{0xaa, 0x2b, 0x0000},			/* 00,2b,00,aa */
 	/* disable 1/120s & 1/100s exposures for banding filter */
@@ -3827,7 +3827,7 @@ static const struct usb_action pas106b_60HZ[] = {
 	{0xa0, 0x04, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,04,cc */
 	{}
 };
-static const struct usb_action pas106b_NoFliker[] = {
+static const struct usb_action pas106b_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */
 	{0xa0, 0x06, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,06,cc */
 	{0xa0, 0x50, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,50,cc */
@@ -4051,7 +4051,7 @@ static const struct usb_action pas202b_60HZScale[] = {
 	{0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW},		/* 00,88,0e,cc */
 	{}
 };
-static const struct usb_action pas202b_NoFliker[] = {
+static const struct usb_action pas202b_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},		/* 00,19,00,cc */
 	{0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},		/* 00,87,20,cc */
 	{0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},		/* 00,88,21,cc */
@@ -4080,7 +4080,7 @@ static const struct usb_action pas202b_NoFliker[] = {
 	{0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW},		/* 00,88,0e,cc */
 	{}
 };
-static const struct usb_action pas202b_NoFlikerScale[] = {
+static const struct usb_action pas202b_NoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},		/* 00,19,00,cc */
 	{0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},		/* 00,87,20,cc */
 	{0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},		/* 00,88,21,cc */
@@ -4309,7 +4309,7 @@ static const struct usb_action mt9v111_1_AE60HZScale[] = {
 	{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
 	{}
 };
-static const struct usb_action mt9v111_1_AENoFliker[] = {
+static const struct usb_action mt9v111_1_AENoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xbb, 0x00, 0x0509},
@@ -4332,7 +4332,7 @@ static const struct usb_action mt9v111_1_AENoFliker[] = {
 	{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
 	{}
 };
-static const struct usb_action mt9v111_1_AENoFlikerScale[] = {
+static const struct usb_action mt9v111_1_AENoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xbb, 0x00, 0x0534},
@@ -4554,7 +4554,7 @@ static const struct usb_action mt9v111_3_AE60HZScale[] = {
 	{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
 	{}
 };
-static const struct usb_action mt9v111_3_AENoFliker[] = {
+static const struct usb_action mt9v111_3_AENoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x05, 0x0034},
@@ -4577,7 +4577,7 @@ static const struct usb_action mt9v111_3_AENoFliker[] = {
 	{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
 	{}
 };
-static const struct usb_action mt9v111_3_AENoFlikerScale[] = {
+static const struct usb_action mt9v111_3_AENoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x05, 0x0034},
@@ -4787,7 +4787,7 @@ static const struct usb_action pb0330_60HZScale[] = {
 	{0xa0, 0xd0, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action pb0330_NoFliker[] = {
+static const struct usb_action pb0330_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xbb, 0x00, 0x0509},
 	{0xbb, 0x02, 0x0940},
@@ -4809,7 +4809,7 @@ static const struct usb_action pb0330_NoFliker[] = {
 	{0xa0, 0xe0, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action pb0330_NoFlikerScale[] = {
+static const struct usb_action pb0330_NoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xbb, 0x00, 0x0535},
 	{0xbb, 0x01, 0x0980},
@@ -5031,7 +5031,7 @@ static const struct usb_action po2030_60HZ[] = {
 	{}
 };
 
-static const struct usb_action po2030_NoFliker[] = {
+static const struct usb_action po2030_NoFlicker[] = {
 	{0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */
 	{0xaa, 0x8d, 0x000d}, /* 00,8d,0d,aa */
 	{0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa */
@@ -5215,7 +5215,7 @@ static const struct usb_action tas5130c_60HZScale[] = {
 	{0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN},
 	{}
 };
-static const struct usb_action tas5130c_NoFliker[] = {
+static const struct usb_action tas5130c_NoFlicker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
 	{0xaa, 0xa4, 0x0040}, /* 00,a4,40,aa */
@@ -5241,7 +5241,7 @@ static const struct usb_action tas5130c_NoFliker[] = {
 	{}
 };
 
-static const struct usb_action tas5130c_NoFlikerScale[] = {
+static const struct usb_action tas5130c_NoFlickerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
 	{0xaa, 0xa4, 0x0090}, /* 00,a4,90,aa */
@@ -5482,7 +5482,7 @@ static const struct usb_action gc0303_60HZScale[] = {
 	{}
 };
 
-static const struct usb_action gc0303_NoFliker[] = {
+static const struct usb_action gc0303_NoFlicker[] = {
 	{0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE},		/* 01,00,0c,cc, */
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0000},		/* 00,83,00,aa */
@@ -5504,7 +5504,7 @@ static const struct usb_action gc0303_NoFliker[] = {
 	{}
 };
 
-static const struct usb_action gc0303_NoFlikerScale[] = {
+static const struct usb_action gc0303_NoFlickerScale[] = {
 	{0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE},		/* 01,00,0c,cc, */
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0000},		/* 00,83,00,aa */
@@ -5806,7 +5806,7 @@ static void setquality(struct gspca_dev *gspca_dev)
  * Valid frequencies are:
  *	50Hz, for European and Asian lighting (default)
  *	60Hz, for American lighting
- *	0 = No Fliker (for outdoore usage)
+ *	0 = No Flicker (for outdoor usage)
  */
 static void setlightfreq(struct gspca_dev *gspca_dev, s32 val)
 {
@@ -5814,80 +5814,80 @@ static void setlightfreq(struct gspca_dev *gspca_dev, s32 val)
 	int i, mode;
 	const struct usb_action *zc3_freq;
 	static const struct usb_action *freq_tb[SENSOR_MAX][6] = {
-	[SENSOR_ADCM2700] =
-		{adcm2700_NoFliker, adcm2700_NoFliker,
+	[SENSOR_ADCM2700] = {
+		 adcm2700_NoFlicker, adcm2700_NoFlicker,
 		 adcm2700_50HZ, adcm2700_50HZ,
 		 adcm2700_60HZ, adcm2700_60HZ},
-	[SENSOR_CS2102] =
-		{cs2102_NoFliker, cs2102_NoFlikerScale,
+	[SENSOR_CS2102] = {
+		 cs2102_NoFlicker, cs2102_NoFlickerScale,
 		 cs2102_50HZ, cs2102_50HZScale,
 		 cs2102_60HZ, cs2102_60HZScale},
-	[SENSOR_CS2102K] =
-		{cs2102_NoFliker, cs2102_NoFlikerScale,
+	[SENSOR_CS2102K] = {
+		 cs2102_NoFlicker, cs2102_NoFlickerScale,
 		 NULL, NULL, /* currently disabled */
 		 NULL, NULL},
-	[SENSOR_GC0303] =
-		{gc0303_NoFliker, gc0303_NoFlikerScale,
+	[SENSOR_GC0303] = {
+		 gc0303_NoFlicker, gc0303_NoFlickerScale,
 		 gc0303_50HZ, gc0303_50HZScale,
 		 gc0303_60HZ, gc0303_60HZScale},
-	[SENSOR_GC0305] =
-		{gc0305_NoFliker, gc0305_NoFliker,
+	[SENSOR_GC0305] = {
+		 gc0305_NoFlicker, gc0305_NoFlicker,
 		 gc0305_50HZ, gc0305_50HZ,
 		 gc0305_60HZ, gc0305_60HZ},
-	[SENSOR_HDCS2020] =
-		{hdcs2020_NoFliker, hdcs2020_NoFliker,
+	[SENSOR_HDCS2020] = {
+		 hdcs2020_NoFlicker, hdcs2020_NoFlicker,
 		 hdcs2020_50HZ, hdcs2020_50HZ,
 		 hdcs2020_60HZ, hdcs2020_60HZ},
-	[SENSOR_HV7131B] =
-		{hv7131b_NoFliker, hv7131b_NoFlikerScale,
+	[SENSOR_HV7131B] = {
+		 hv7131b_NoFlicker, hv7131b_NoFlickerScale,
 		 hv7131b_50HZ, hv7131b_50HZScale,
 		 hv7131b_60HZ, hv7131b_60HZScale},
-	[SENSOR_HV7131R] =
-		{hv7131r_NoFliker, hv7131r_NoFlikerScale,
+	[SENSOR_HV7131R] = {
+		 hv7131r_NoFlicker, hv7131r_NoFlickerScale,
 		 hv7131r_50HZ, hv7131r_50HZScale,
 		 hv7131r_60HZ, hv7131r_60HZScale},
-	[SENSOR_ICM105A] =
-		{icm105a_NoFliker, icm105a_NoFlikerScale,
+	[SENSOR_ICM105A] = {
+		 icm105a_NoFlicker, icm105a_NoFlickerScale,
 		 icm105a_50HZ, icm105a_50HZScale,
 		 icm105a_60HZ, icm105a_60HZScale},
-	[SENSOR_MC501CB] =
-		{mc501cb_NoFliker, mc501cb_NoFlikerScale,
+	[SENSOR_MC501CB] = {
+		 mc501cb_NoFlicker, mc501cb_NoFlickerScale,
 		 mc501cb_50HZ, mc501cb_50HZScale,
 		 mc501cb_60HZ, mc501cb_60HZScale},
-	[SENSOR_MT9V111_1] =
-		{mt9v111_1_AENoFliker, mt9v111_1_AENoFlikerScale,
+	[SENSOR_MT9V111_1] = {
+		 mt9v111_1_AENoFlicker, mt9v111_1_AENoFlickerScale,
 		 mt9v111_1_AE50HZ, mt9v111_1_AE50HZScale,
 		 mt9v111_1_AE60HZ, mt9v111_1_AE60HZScale},
-	[SENSOR_MT9V111_3] =
-		{mt9v111_3_AENoFliker, mt9v111_3_AENoFlikerScale,
+	[SENSOR_MT9V111_3] = {
+		 mt9v111_3_AENoFlicker, mt9v111_3_AENoFlickerScale,
 		 mt9v111_3_AE50HZ, mt9v111_3_AE50HZScale,
 		 mt9v111_3_AE60HZ, mt9v111_3_AE60HZScale},
-	[SENSOR_OV7620] =
-		{ov7620_NoFliker, ov7620_NoFliker,
+	[SENSOR_OV7620] = {
+		 ov7620_NoFlicker, ov7620_NoFlicker,
 		 ov7620_50HZ, ov7620_50HZ,
 		 ov7620_60HZ, ov7620_60HZ},
-	[SENSOR_OV7630C] =
-		{NULL, NULL,
+	[SENSOR_OV7630C] = {
+		 NULL, NULL,
 		 NULL, NULL,
 		 NULL, NULL},
-	[SENSOR_PAS106] =
-		{pas106b_NoFliker, pas106b_NoFliker,
+	[SENSOR_PAS106] = {
+		 pas106b_NoFlicker, pas106b_NoFlicker,
 		 pas106b_50HZ, pas106b_50HZ,
 		 pas106b_60HZ, pas106b_60HZ},
-	[SENSOR_PAS202B] =
-		{pas202b_NoFliker, pas202b_NoFlikerScale,
+	[SENSOR_PAS202B] = {
+		 pas202b_NoFlicker, pas202b_NoFlickerScale,
 		 pas202b_50HZ, pas202b_50HZScale,
 		 pas202b_60HZ, pas202b_60HZScale},
-	[SENSOR_PB0330] =
-		{pb0330_NoFliker, pb0330_NoFlikerScale,
+	[SENSOR_PB0330] = {
+		 pb0330_NoFlicker, pb0330_NoFlickerScale,
 		 pb0330_50HZ, pb0330_50HZScale,
 		 pb0330_60HZ, pb0330_60HZScale},
-	[SENSOR_PO2030] =
-		{po2030_NoFliker, po2030_NoFliker,
+	[SENSOR_PO2030] = {
+		 po2030_NoFlicker, po2030_NoFlicker,
 		 po2030_50HZ, po2030_50HZ,
 		 po2030_60HZ, po2030_60HZ},
-	[SENSOR_TAS5130C] =
-		{tas5130c_NoFliker, tas5130c_NoFlikerScale,
+	[SENSOR_TAS5130C] = {
+		 tas5130c_NoFlicker, tas5130c_NoFlickerScale,
 		 tas5130c_50HZ, tas5130c_50HZScale,
 		 tas5130c_60HZ, tas5130c_60HZScale},
 	};
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index a45d464427c4..0e231e576dc3 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -1346,7 +1346,7 @@ static int stk_camera_probe(struct usb_interface *interface,
 	if (!dev->isoc_ep) {
 		pr_err("Could not find isoc-in endpoint\n");
 		err = -ENODEV;
-		goto error;
+		goto error_put;
 	}
 	dev->vsettings.palette = V4L2_PIX_FMT_RGB565;
 	dev->vsettings.mode = MODE_VGA;
@@ -1359,10 +1359,12 @@ static int stk_camera_probe(struct usb_interface *interface,
 
 	err = stk_register_video_device(dev);
 	if (err)
-		goto error;
+		goto error_put;
 
 	return 0;
 
+error_put:
+	usb_put_intf(interface);
 error:
 	v4l2_ctrl_handler_free(hdl);
 	v4l2_device_unregister(&dev->v4l2_dev);
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 252136cc885c..6acb8013de08 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -899,8 +899,8 @@ static int uvc_ioctl_g_input(struct file *file, void *fh, unsigned int *input)
 {
 	struct uvc_fh *handle = fh;
 	struct uvc_video_chain *chain = handle->chain;
+	u8 *buf;
 	int ret;
-	u8 i;
 
 	if (chain->selector == NULL ||
 	    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
@@ -908,22 +908,27 @@ static int uvc_ioctl_g_input(struct file *file, void *fh, unsigned int *input)
 		return 0;
 	}
 
+	buf = kmalloc(1, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
 	ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, chain->selector->id,
 			     chain->dev->intfnum,  UVC_SU_INPUT_SELECT_CONTROL,
-			     &i, 1);
-	if (ret < 0)
-		return ret;
+			     buf, 1);
+	if (!ret)
+		*input = *buf - 1;
 
-	*input = i - 1;
-	return 0;
+	kfree(buf);
+
+	return ret;
 }
 
 static int uvc_ioctl_s_input(struct file *file, void *fh, unsigned int input)
 {
 	struct uvc_fh *handle = fh;
 	struct uvc_video_chain *chain = handle->chain;
+	u8 *buf;
 	int ret;
-	u32 i;
 
 	ret = uvc_acquire_privileges(handle);
 	if (ret < 0)
@@ -939,10 +944,17 @@ static int uvc_ioctl_s_input(struct file *file, void *fh, unsigned int input)
 	if (input >= chain->selector->bNrInPins)
 		return -EINVAL;
 
-	i = input + 1;
-	return uvc_query_ctrl(chain->dev, UVC_SET_CUR, chain->selector->id,
-			      chain->dev->intfnum, UVC_SU_INPUT_SELECT_CONTROL,
-			      &i, 1);
+	buf = kmalloc(1, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	*buf = input + 1;
+	ret = uvc_query_ctrl(chain->dev, UVC_SET_CUR, chain->selector->id,
+			     chain->dev->intfnum, UVC_SU_INPUT_SELECT_CONTROL,
+			     buf, 1);
+	kfree(buf);
+
+	return ret;
 }
 
 static int uvc_ioctl_queryctrl(struct file *file, void *fh,