Documentation: fix multiple typos found in the admin-guide subdirectory

Fix thirty five typos in dm-integrity.rst, dm-raid.rst, dm-zoned.rst,
verity.rst, writecache.rst, tsx_async_abort.rst, md.rst, bttv.rst,
dvb_references.rst, frontend-cardlist.rst, gspca-cardlist.rst, ipu3.rst,
remote-controller.rst, mm/index.rst, numaperf.rst, userfaultfd.rst,
module-signing.rst, imx-ddr.rst, intel-speed-select.rst,
intel_pstate.rst, ramoops.rst, abi.rst, kernel.rst, vm.rst

Signed-off-by: Andrew Klychkov <andrew.a.klychkov@gmail.com>
Link: https://lore.kernel.org/r/20201204072848.GA49895@spblnx124.lan
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/Documentation/admin-guide/media/ipu3.rst b/Documentation/admin-guide/media/ipu3.rst
index 07d139bf8459..f59697c7b374 100644
--- a/Documentation/admin-guide/media/ipu3.rst
+++ b/Documentation/admin-guide/media/ipu3.rst
@@ -86,7 +86,7 @@ raw Bayer format that is specific to IPU3.
 Let us take the example of ov5670 sensor connected to CSI2 port 0, for a
 2592x1944 image capture.
 
-Using the media contorller APIs, the ov5670 sensor is configured to send
+Using the media controller APIs, the ov5670 sensor is configured to send
 frames in packed raw Bayer format to IPU3 CSI2 receiver.
 
 .. code-block:: none
@@ -313,8 +313,8 @@ configuration steps of 0.03125 (1/32).
 
 **Geometric Distortion Correction**
 
-Geometric Distortion Correction is used to performe correction of distortions
-and image filtering. It needs some extra filter and envelop padding pixels to
+Geometric Distortion Correction is used to perform correction of distortions
+and image filtering. It needs some extra filter and envelope padding pixels to
 work, so the input resolution of GDC should be larger than the output
 resolution.