docs: Fix some broken references

As we move stuff around, some doc references are broken. Fix some of
them via this script:
	./scripts/documentation-file-ref-check --fix

Manually checked if the produced result is valid, removing a few
false-positives.

Acked-by: Takashi Iwai <[email protected]>
Acked-by: Masami Hiramatsu <[email protected]>
Acked-by: Stephen Boyd <[email protected]>
Acked-by: Charles Keepax <[email protected]>
Acked-by: Mathieu Poirier <[email protected]>
Reviewed-by: Coly Li <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Acked-by: Jonathan Corbet <[email protected]>

drivers/media/dvb-core/dvb_ringbuffer.c

@@ -55,7 +55,7 @@ int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf)
 	 * this pairs with smp_store_release() in dvb_ringbuffer_write(),
 	 * dvb_ringbuffer_write_user(), or dvb_ringbuffer_reset()
 	 *
-	 * for memory barriers also see Documentation/circular-buffers.txt
+	 * for memory barriers also see Documentation/core-api/circular-buffers.rst
 	 */
 	return (rbuf->pread == smp_load_acquire(&rbuf->pwrite));
 }

drivers/media/pci/meye/Kconfig

@@ -5,7 +5,7 @@ config VIDEO_MEYE
 	---help---
 	  This is the video4linux driver for the Motion Eye camera found
 	  in the Vaio Picturebook laptops. Please read the material in
-	  <file:Documentation/video4linux/meye.txt> for more information.
+	  <file:Documentation/media/v4l-drivers/meye.rst> for more information.
 
 	  If you say Y or M here, you need to say Y or M to "Sony Laptop
 	  Extras" in the misc device section.

drivers/media/platform/pxa_camera.c

@@ -1021,7 +1021,7 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
  *  - a videobuffer is queued on the pcdev->capture list
  *
  * Please check the "DMA hot chaining timeslice issue" in
- *   Documentation/video4linux/pxa_camera.txt
+ *   Documentation/media/v4l-drivers/pxa_camera.rst
  *
  * Context: should only be called within the dma irq handler
  */
@@ -1443,7 +1443,7 @@ static void pxac_vb2_queue(struct vb2_buffer *vb)
 
 /*
  * Please check the DMA prepared buffer structure in :
- *   Documentation/video4linux/pxa_camera.txt
+ *   Documentation/media/v4l-drivers/pxa_camera.rst
  * Please check also in pxa_camera_check_link_miss() to understand why DMA chain
  * modification while DMA chain is running will work anyway.
  */

drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c

@@ -1111,7 +1111,7 @@ static void sh_mobile_ceu_put_formats(struct soc_camera_device *icd)
 /*
  * CEU can scale and crop, but we don't want to waste bandwidth and kill the
  * framerate by always requesting the maximum image from the client. See
- * Documentation/video4linux/sh_mobile_ceu_camera.txt for a description of
+ * Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst for a description of
  * scaling and cropping algorithms and for the meaning of referenced here steps.
  */
 static int sh_mobile_ceu_set_selection(struct soc_camera_device *icd,

drivers/media/radio/Kconfig

@@ -272,7 +272,7 @@ config RADIO_RTRACK
 	  been reported to be used by these cards.
 
 	  More information is contained in the file
-	  <file:Documentation/video4linux/radiotrack.txt>.
+	  <file:Documentation/media/v4l-drivers/radiotrack.rst>.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called radio-aimslab.

drivers/media/radio/si470x/Kconfig

@@ -29,7 +29,7 @@ config USB_SI470X
 
 	  Please have a look at the documentation, especially on how
 	  to redirect the audio stream from the radio to your sound device:
-	  Documentation/video4linux/si470x.txt
+	  Documentation/media/v4l-drivers/si470x.rst
 
 	  Say Y here if you want to connect this type of radio to your
 	  computer's USB port.

drivers/media/usb/dvb-usb-v2/lmedm04.c

@@ -21,7 +21,7 @@
  *
  * LME2510C + M88RS2000
  *
- * For firmware see Documentation/dvb/lmedm04.txt
+ * For firmware see Documentation/media/dvb-drivers/lmedm04.rst
  *
  * I2C addresses:
  * 0xd0 - STV0288	- Demodulator

drivers/media/usb/zr364xx/Kconfig

@@ -6,7 +6,7 @@ config USB_ZR364XX
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port.
-	  See <file:Documentation/video4linux/zr364xx.txt> for more info
+	  See <file:Documentation/media/v4l-drivers/zr364xx.rst> for more info
 	  and list of supported cameras.
 
 	  To compile this driver as a module, choose M here: the