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

Pull media update from Mauro Carvalho Chehab:

 - OF documentation and patches at core and drivers, to be used by for
   embedded media systems

 - some I2C drivers used on go7007 were rewritten/promoted from staging:
   sony-btf-mpx, tw2804, tw9903, tw9906, wis-ov7640, wis-uda1342

 - add fimc-is driver (Exynos)

 - add a new radio driver: radio-si476x

 - add a two new tuners: r820t and tuner_it913x

 - split camera code on em28xx driver and add more models

 - the cypress firmware load is used outside dvb usb drivers.  So, move
   it to a common directory to make easier to re-use it

 - siano media driver updated to work with sms2270 devices

 - several work done in order to promote go7007 and solo6x1x out of
   staging (still, there are some pending issues)

 - several API compliance fixes at v4l2 drivers that don't behave as
   expected

 - as usual, lots of driver fixes, improvements, cleanups and new device
   addition at the existing drivers.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (831 commits)
  [media] cx88: make core less verbose
  [media] em28xx: fix oops at em28xx_dvb_bus_ctrl()
  [media] s5c73m3: fix indentation of the help section in Kconfig
  [media] cx25821-alsa: get rid of a __must_check warning
  [media] cx25821-video: declare cx25821_vidioc_s_std as static
  [media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_cap
  [media] r820t: Remove a warning for an unused value
  [media] dib0090: Fix a warning at dib0090_set_EFUSE
  [media] dib8000: fix a warning
  [media] dib8000: Fix sub-channel range
  [media] dib8000: store dtv_property_cache in a temp var
  [media] dib8000: warning fix: declare internal functions as static
  [media] r820t: quiet gcc warning on n_ring
  [media] r820t: memory leak in release()
  [media] r820t: precendence bug in r820t_xtal_check()
  [media] videodev2.h: Remove the unused old V4L1 buffer types
  [media] anysee: Grammar s/report the/report to/
  [media] anysee: Initialize ret = 0 in anysee_frontend_attach()
  [media] media: videobuf2: fix the length check for mmap
  [media] em28xx: save isoc endpoint number for DVB only if endpoint has alt settings with xMaxPacketSize != 0
  ...

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c
index 5c61935..8247c19 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -174,6 +174,7 @@ static int device_authorization(struct hdpvr_device *dev)
 	case HDPVR_FIRMWARE_VERSION_AC3:
 	case HDPVR_FIRMWARE_VERSION_0X12:
 	case HDPVR_FIRMWARE_VERSION_0X15:
+	case HDPVR_FIRMWARE_VERSION_0X1E:
 		dev->flags |= HDPVR_FLAG_AC3_CAP;
 		break;
 	default:
@@ -196,6 +197,7 @@ static int device_authorization(struct hdpvr_device *dev)
 	hex_dump_to_buffer(response, 8, 16, 1, print_buf, 5*buf_size+1, 0);
 	v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, " response: %s\n",
 		 print_buf);
+	kfree(print_buf);
 #endif
 
 	msleep(100);
@@ -385,12 +387,6 @@ static int hdpvr_probe(struct usb_interface *interface,
 	}
 	mutex_unlock(&dev->io_mutex);
 
-	if (hdpvr_register_videodev(dev, &interface->dev,
-				    video_nr[atomic_inc_return(&dev_nr)])) {
-		v4l2_err(&dev->v4l2_dev, "registering videodev failed\n");
-		goto error;
-	}
-
 #if IS_ENABLED(CONFIG_I2C)
 	retval = hdpvr_register_i2c_adapter(dev);
 	if (retval < 0) {
@@ -413,6 +409,13 @@ static int hdpvr_probe(struct usb_interface *interface,
 	}
 #endif
 
+	retval = hdpvr_register_videodev(dev, &interface->dev,
+				    video_nr[atomic_inc_return(&dev_nr)]);
+	if (retval < 0) {
+		v4l2_err(&dev->v4l2_dev, "registering videodev failed\n");
+		goto error;
+	}
+
 	/* let the user know what node this device is now attached to */
 	v4l2_info(&dev->v4l2_dev, "device now attached to %s\n",
 		  video_device_node_name(dev->video_dev));