Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits)
  [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver
  mb86a20s: Add a few more register settings at the init seq
  mb86a20s: Group registers into the same line
  [media] [PATCH] don't reset the delivery system on DTV_CLEAR
  [media] [BUG] it913x-fe fix typo error making SNR levels unstable
  [media] cx23885: Query the CX25840 during enum_input for status
  [media] cx25840: Add support for g_input_status
  [media] rc-videomate-m1f.c Rename to match remote controler name
  [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828
  [media] convert drivers/media/* to use module_platform_driver()
  [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB
  [media] Exynos4 JPEG codec v4l2 driver
  [media] doc: v4l: selection: choose pixels as units for selection rectangles
  [media] v4l: s5p-tv: mixer: fix setup of VP scaling
  [media] v4l: s5p-tv: mixer: add support for selection API
  [media] v4l: emulate old crop API using extended crop/compose API
  [media] doc: v4l: add documentation for selection API
  [media] doc: v4l: add binary images for selection API
  [media] v4l: add support for selection api
  [media] hd29l2: fix review findings
  ...

9 files changed, 88 insertions, 70 deletions

diff --git a/drivers/media/video/cx231xx/Kconfig b/drivers/media/video/cx231xx/Kconfig
index ae85a7a7bd73..446f692aabb7 100644
--- a/drivers/media/video/cx231xx/Kconfig
+++ b/drivers/media/video/cx231xx/Kconfig
@@ -40,10 +40,10 @@ config VIDEO_CX231XX_ALSA
 
 config VIDEO_CX231XX_DVB
 	tristate "DVB/ATSC Support for Cx231xx based TV cards"
-	depends on VIDEO_CX231XX && DVB_CORE
+	depends on VIDEO_CX231XX && DVB_CORE && DVB_CAPTURE_DRIVERS
 	select VIDEOBUF_DVB
-	select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE
-	select MEDIA_TUNER_NXP18271 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE
+	select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
 	select DVB_MB86A20S if !DVB_FE_CUSTOMISE
 
 	---help---
diff --git a/drivers/media/video/cx231xx/cx231xx-audio.c b/drivers/media/video/cx231xx/cx231xx-audio.c
index 30d13c15739a..a2c2b7d343ec 100644
--- a/drivers/media/video/cx231xx/cx231xx-audio.c
+++ b/drivers/media/video/cx231xx/cx231xx-audio.c
@@ -111,6 +111,9 @@ static void cx231xx_audio_isocirq(struct urb *urb)
 	struct snd_pcm_substream *substream;
 	struct snd_pcm_runtime *runtime;
 
+	if (dev->state & DEV_DISCONNECTED)
+		return;
+
 	switch (urb->status) {
 	case 0:		/* success */
 	case -ETIMEDOUT:	/* NAK */
@@ -196,6 +199,9 @@ static void cx231xx_audio_bulkirq(struct urb *urb)
 	struct snd_pcm_substream *substream;
 	struct snd_pcm_runtime *runtime;
 
+	if (dev->state & DEV_DISCONNECTED)
+		return;
+
 	switch (urb->status) {
 	case 0:		/* success */
 	case -ETIMEDOUT:	/* NAK */
@@ -273,6 +279,9 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
 
 	cx231xx_info("%s: Starting ISO AUDIO transfers\n", __func__);
 
+	if (dev->state & DEV_DISCONNECTED)
+		return -ENODEV;
+
 	sb_size = CX231XX_ISO_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size;
 
 	for (i = 0; i < CX231XX_AUDIO_BUFS; i++) {
@@ -298,7 +307,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
 		urb->context = dev;
 		urb->pipe = usb_rcvisocpipe(dev->udev,
 						dev->adev.end_point_addr);
-		urb->transfer_flags = URB_ISO_ASAP;
+		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
 		urb->transfer_buffer = dev->adev.transfer_buffer[i];
 		urb->interval = 1;
 		urb->complete = cx231xx_audio_isocirq;
@@ -331,6 +340,9 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev)
 
 	cx231xx_info("%s: Starting BULK AUDIO transfers\n", __func__);
 
+	if (dev->state & DEV_DISCONNECTED)
+		return -ENODEV;
+
 	sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size;
 
 	for (i = 0; i < CX231XX_AUDIO_BUFS; i++) {
@@ -356,7 +368,7 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev)
 		urb->context = dev;
 		urb->pipe = usb_rcvbulkpipe(dev->udev,
 						dev->adev.end_point_addr);
-		urb->transfer_flags = 0;
+		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 		urb->transfer_buffer = dev->adev.transfer_buffer[i];
 		urb->complete = cx231xx_audio_bulkirq;
 		urb->transfer_buffer_length = sb_size;
@@ -432,6 +444,11 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream)
 		return -ENODEV;
 	}
 
+	if (dev->state & DEV_DISCONNECTED) {
+		cx231xx_errdev("Can't open. the device was removed.\n");
+		return -ENODEV;
+	}
+
 	/* Sets volume, mute, etc */
 	dev->mute = 0;
 
@@ -571,6 +588,9 @@ static int snd_cx231xx_capture_trigger(struct snd_pcm_substream *substream,
 	struct cx231xx *dev = snd_pcm_substream_chip(substream);
 	int retval;
 
+	if (dev->state & DEV_DISCONNECTED)
+		return -ENODEV;
+
 	spin_lock(&dev->adev.slock);
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 60b021e79864..919ed77b32f2 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -843,25 +843,34 @@ void cx231xx_release_resources(struct cx231xx *dev)
 
 	cx231xx_remove_from_devlist(dev);
 
+	cx231xx_ir_exit(dev);
+
 	/* Release I2C buses */
 	cx231xx_dev_uninit(dev);
 
-	cx231xx_ir_exit(dev);
+	/* delete v4l2 device */
+	v4l2_device_unregister(&dev->v4l2_dev);
 
 	usb_put_dev(dev->udev);
 
 	/* Mark device as unused */
-	cx231xx_devused &= ~(1 << dev->devno);
+	clear_bit(dev->devno, &cx231xx_devused);
+
+	kfree(dev->video_mode.alt_max_pkt_size);
+	kfree(dev->vbi_mode.alt_max_pkt_size);
+	kfree(dev->sliced_cc_mode.alt_max_pkt_size);
+	kfree(dev->ts1_mode.alt_max_pkt_size);
+	kfree(dev);
+	dev = NULL;
 }
 
 /*
  * cx231xx_init_dev()
  * allocates and inits the device structs, registers i2c bus and v4l device
  */
-static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
+static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
 			    int minor)
 {
-	struct cx231xx *dev = *devhandle;
 	int retval = -ENOMEM;
 	int errCode;
 	unsigned int maxh, maxw;
@@ -1016,7 +1025,6 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 	int i, isoc_pipe = 0;
 	char *speed;
 	char descr[255] = "";
-	struct usb_interface *lif = NULL;
 	struct usb_interface_assoc_descriptor *assoc_desc;
 
 	udev = usb_get_dev(interface_to_usbdev(interface));
@@ -1030,21 +1038,21 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		return -ENODEV;
 
 	/* Check to see next free device and mark as used */
-	nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
-	cx231xx_devused |= 1 << nr;
-
-	if (nr >= CX231XX_MAXBOARDS) {
-		cx231xx_err(DRIVER_NAME
-		 ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS);
-		cx231xx_devused &= ~(1 << nr);
-		return -ENOMEM;
-	}
+	do {
+		nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
+		if (nr >= CX231XX_MAXBOARDS) {
+			/* No free device slots */
+			cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n",
+					CX231XX_MAXBOARDS);
+			return -ENOMEM;
+		}
+	} while (test_and_set_bit(nr, &cx231xx_devused));
 
 	/* allocate memory for our device state and initialize it */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (dev == NULL) {
 		cx231xx_err(DRIVER_NAME ": out of memory!\n");
-		cx231xx_devused &= ~(1 << nr);
+		clear_bit(dev->devno, &cx231xx_devused);
 		return -ENOMEM;
 	}
 
@@ -1071,9 +1079,6 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 
 	/* init CIR module TBD */
 
-	/* store the current interface */
-	lif = interface;
-
 	/*mode_tv: digital=1 or analog=0*/
 	dev->mode_tv = 0;
 
@@ -1113,9 +1118,6 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 	     le16_to_cpu(udev->descriptor.idProduct),
 	     dev->max_iad_interface_count);
 
-	/* store the interface 0 back */
-	lif = udev->actconfig->interface[0];
-
 	/* increment interface count */
 	dev->interface_count++;
 
@@ -1126,7 +1128,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 	if (assoc_desc->bFirstInterface != ifnum) {
 		cx231xx_err(DRIVER_NAME ": Not found "
 			    "matching IAD interface\n");
-		cx231xx_devused &= ~(1 << nr);
+		clear_bit(dev->devno, &cx231xx_devused);
 		kfree(dev);
 		dev = NULL;
 		return -ENODEV;
@@ -1135,7 +1137,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 	cx231xx_info("registering interface %d\n", ifnum);
 
 	/* save our data pointer in this interface device */
-	usb_set_intfdata(lif, dev);
+	usb_set_intfdata(interface, dev);
 
 	/*
 	 * AV device initialization - only done at the last interface
@@ -1145,19 +1147,19 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 	retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
 	if (retval) {
 		cx231xx_errdev("v4l2_device_register failed\n");
-		cx231xx_devused &= ~(1 << nr);
+		clear_bit(dev->devno, &cx231xx_devused);
 		kfree(dev);
 		dev = NULL;
 		return -EIO;
 	}
 	/* allocate device struct */
-	retval = cx231xx_init_dev(&dev, udev, nr);
+	retval = cx231xx_init_dev(dev, udev, nr);
 	if (retval) {
-		cx231xx_devused &= ~(1 << dev->devno);
+		clear_bit(dev->devno, &cx231xx_devused);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
 		dev = NULL;
-		usb_set_intfdata(lif, NULL);
+		usb_set_intfdata(interface, NULL);
 
 		return retval;
 	}
@@ -1178,7 +1180,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 
 	if (dev->video_mode.alt_max_pkt_size == NULL) {
 		cx231xx_errdev("out of memory!\n");
-		cx231xx_devused &= ~(1 << nr);
+		clear_bit(dev->devno, &cx231xx_devused);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
 		dev = NULL;
@@ -1212,7 +1214,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 
 	if (dev->vbi_mode.alt_max_pkt_size == NULL) {
 		cx231xx_errdev("out of memory!\n");
-		cx231xx_devused &= ~(1 << nr);
+		clear_bit(dev->devno, &cx231xx_devused);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
 		dev = NULL;
@@ -1247,7 +1249,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 
 	if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) {
 		cx231xx_errdev("out of memory!\n");
-		cx231xx_devused &= ~(1 << nr);
+		clear_bit(dev->devno, &cx231xx_devused);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
 		dev = NULL;
@@ -1283,7 +1285,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 
 		if (dev->ts1_mode.alt_max_pkt_size == NULL) {
 			cx231xx_errdev("out of memory!\n");
-			cx231xx_devused &= ~(1 << nr);
+			clear_bit(dev->devno, &cx231xx_devused);
 			v4l2_device_unregister(&dev->v4l2_dev);
 			kfree(dev);
 			dev = NULL;
@@ -1334,10 +1336,9 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
 	if (!dev->udev)
 		return;
 
-	flush_request_modules(dev);
+	dev->state |= DEV_DISCONNECTED;
 
-	/* delete v4l2 device */
-	v4l2_device_unregister(&dev->v4l2_dev);
+	flush_request_modules(dev);
 
 	/* wait until all current v4l2 io is finished then deallocate
 	   resources */
@@ -1351,31 +1352,24 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
 		     "deallocation are deferred on close.\n",
 		     video_device_node_name(dev->vdev));
 
-		dev->state |= DEV_MISCONFIGURED;
+		/* Even having users, it is safe to remove the RC i2c driver */
+		cx231xx_ir_exit(dev);
+
 		if (dev->USE_ISO)
 			cx231xx_uninit_isoc(dev);
 		else
 			cx231xx_uninit_bulk(dev);
-		dev->state |= DEV_DISCONNECTED;
 		wake_up_interruptible(&dev->wait_frame);
 		wake_up_interruptible(&dev->wait_stream);
 	} else {
-		dev->state |= DEV_DISCONNECTED;
-		cx231xx_release_resources(dev);
 	}
 
 	cx231xx_close_extension(dev);
 
 	mutex_unlock(&dev->lock);
 
-	if (!dev->users) {
-		kfree(dev->video_mode.alt_max_pkt_size);
-		kfree(dev->vbi_mode.alt_max_pkt_size);
-		kfree(dev->sliced_cc_mode.alt_max_pkt_size);
-		kfree(dev->ts1_mode.alt_max_pkt_size);
-		kfree(dev);
-		dev = NULL;
-	}
+	if (!dev->users)
+		cx231xx_release_resources(dev);
 }
 
 static struct usb_driver cx231xx_usb_driver = {
diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c
index d4457f9488ee..08dd930f882a 100644
--- a/drivers/media/video/cx231xx/cx231xx-core.c
+++ b/drivers/media/video/cx231xx/cx231xx-core.c
@@ -166,6 +166,9 @@ int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus,
 	u8 _i2c_nostop = 0;
 	u8 _i2c_reserve = 0;
 
+	if (dev->state & DEV_DISCONNECTED)
+		return -ENODEV;
+
 	/* Get the I2C period, nostop and reserve parameters */
 	_i2c_period = i2c_bus->i2c_period;
 	_i2c_nostop = i2c_bus->i2c_nostop;
@@ -1071,7 +1074,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
 				 sb_size, cx231xx_isoc_irq_callback, dma_q, 1);
 
 		urb->number_of_packets = max_packets;
-		urb->transfer_flags = URB_ISO_ASAP;
+		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
 
 		k = 0;
 		for (j = 0; j < max_packets; j++) {
@@ -1182,7 +1185,7 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets,
 			return -ENOMEM;
 		}
 		dev->video_mode.bulk_ctl.urb[i] = urb;
-		urb->transfer_flags = 0;
+		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 
 		dev->video_mode.bulk_ctl.transfer_buffer[i] =
 		    usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL,
diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/video/cx231xx/cx231xx-dvb.c
index da9a4a0aab79..7c4e360ba9bc 100644
--- a/drivers/media/video/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/video/cx231xx/cx231xx-dvb.c
@@ -196,7 +196,7 @@ static inline int dvb_isoc_copy(struct cx231xx *dev, struct urb *urb)
 	if (!dev)
 		return 0;
 
-	if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
+	if (dev->state & DEV_DISCONNECTED)
 		return 0;
 
 	if (urb->status < 0) {
@@ -228,7 +228,7 @@ static inline int dvb_bulk_copy(struct cx231xx *dev, struct urb *urb)
 	if (!dev)
 		return 0;
 
-	if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
+	if (dev->state & DEV_DISCONNECTED)
 		return 0;
 
 	if (urb->status < 0) {
diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c
index 45e14cac4622..96176e9db5a2 100644
--- a/drivers/media/video/cx231xx/cx231xx-input.c
+++ b/drivers/media/video/cx231xx/cx231xx-input.c
@@ -27,12 +27,16 @@
 static int get_key_isdbt(struct IR_i2c *ir, u32 *ir_key,
 			 u32 *ir_raw)
 {
+	int	rc;
 	u8	cmd, scancode;
 
 	dev_dbg(&ir->rc->input_dev->dev, "%s\n", __func__);
 
 		/* poll IR chip */
-	if (1 != i2c_master_recv(ir->c, &cmd, 1))
+	rc = i2c_master_recv(ir->c, &cmd, 1);
+	if (rc < 0)
+		return rc;
+	if (rc != 1)
 		return -EIO;
 
 	/* it seems that 0xFE indicates that a button is still hold
@@ -102,11 +106,14 @@ int cx231xx_ir_init(struct cx231xx *dev)
 	ir_i2c_bus = cx231xx_boards[dev->model].ir_i2c_master;
 	dev_dbg(&dev->udev->dev, "Trying to bind ir at bus %d, addr 0x%02x\n",
 		ir_i2c_bus, info.addr);
-	i2c_new_device(&dev->i2c_bus[ir_i2c_bus].i2c_adap, &info);
+	dev->ir_i2c_client = i2c_new_device(&dev->i2c_bus[ir_i2c_bus].i2c_adap, &info);
 
 	return 0;
 }
 
 void cx231xx_ir_exit(struct cx231xx *dev)
 {
+	if (dev->ir_i2c_client)
+		i2c_unregister_device(dev->ir_i2c_client);
+	dev->ir_i2c_client = NULL;
 }
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c
index 1c7a4daafecf..8cdee5f78f13 100644
--- a/drivers/media/video/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/video/cx231xx/cx231xx-vbi.c
@@ -93,7 +93,7 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb)
 	if (!dev)
 		return 0;
 
-	if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
+	if (dev->state & DEV_DISCONNECTED)
 		return 0;
 
 	if (urb->status < 0) {
@@ -452,7 +452,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
 			return -ENOMEM;
 		}
 		dev->vbi_mode.bulk_ctl.urb[i] = urb;
-		urb->transfer_flags = 0;
+		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 
 		dev->vbi_mode.bulk_ctl.transfer_buffer[i] =
 		    kzalloc(sb_size, GFP_KERNEL);
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index 6e81f970dc7d..829a41b0c9ef 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -337,7 +337,7 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
 	if (!dev)
 		return 0;
 
-	if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
+	if (dev->state & DEV_DISCONNECTED)
 		return 0;
 
 	if (urb->status < 0) {
@@ -440,7 +440,7 @@ static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
 	if (!dev)
 		return 0;
 
-	if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
+	if (dev->state & DEV_DISCONNECTED)
 		return 0;
 
 	if (urb->status < 0) {
@@ -1000,12 +1000,6 @@ static int check_dev(struct cx231xx *dev)
 		cx231xx_errdev("v4l2 ioctl: device not present\n");
 		return -ENODEV;
 	}
-
-	if (dev->state & DEV_MISCONFIGURED) {
-		cx231xx_errdev("v4l2 ioctl: device is misconfigured; "
-			       "close and open it again\n");
-		return -EIO;
-	}
 	return 0;
 }
 
@@ -2347,7 +2341,8 @@ static int cx231xx_v4l2_close(struct file *filp)
 			return 0;
 		}
 
-	if (dev->users == 1) {
+	dev->users--;
+	if (!dev->users) {
 		videobuf_stop(&fh->vb_vidq);
 		videobuf_mmap_free(&fh->vb_vidq);
 
@@ -2374,7 +2369,6 @@ static int cx231xx_v4l2_close(struct file *filp)
 		cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0);
 	}
 	kfree(fh);
-	dev->users--;
 	wake_up_interruptible_nr(&dev->open, 1);
 	return 0;
 }
diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h
index 2000bc64c497..e17447554a0d 100644
--- a/drivers/media/video/cx231xx/cx231xx.h
+++ b/drivers/media/video/cx231xx/cx231xx.h
@@ -377,7 +377,6 @@ struct cx231xx_board {
 enum cx231xx_dev_state {
 	DEV_INITIALIZED = 0x01,
 	DEV_DISCONNECTED = 0x02,
-	DEV_MISCONFIGURED = 0x04,
 };
 
 enum AFE_MODE {
@@ -621,6 +620,7 @@ struct cx231xx {
 
 	/* For I2C IR support */
 	struct IR_i2c_init_data    init_data;
+	struct i2c_client          *ir_i2c_client;
 
 	unsigned int stream_on:1;	/* Locks streams */
 	unsigned int vbi_stream_on:1;	/* Locks streams for VBI */