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Documentation: userspace-api: correct spelling

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Correct spelling problems for Documentation/userspace-api/ as reported
by codespell.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: Sean Young <sean@mess.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org
Link: https://lore.kernel.org/r/20230129231053.20863-10-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Randy Dunlap
2023-01-29 15:10:53 -08:00
committed by Jonathan Corbet
parent 810edcd576
commit c1966bd1f0
13 changed files with 14 additions and 14 deletions
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2
Documentation/userspace-api/iommufd.rst
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@@ -165,7 +165,7 @@ Multiple io_pagetable-s, through their iopt_area-s, can share a single
iopt_pages which avoids multi-pinning and double accounting of page iopt_pages which avoids multi-pinning and double accounting of page
consumption. consumption.
iommufd_ioas is sharable between subsystems, e.g. VFIO and VDPA, as long as iommufd_ioas is shareable between subsystems, e.g. VFIO and VDPA, as long as
devices managed by different subsystems are bound to a same iommufd. devices managed by different subsystems are bound to a same iommufd.
IOMMUFD User API IOMMUFD User API

2
Documentation/userspace-api/media/drivers/st-vgxy61.rst
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@@ -18,7 +18,7 @@ The ST VGXY61 driver implements the following controls:
* - HDR linearize * - HDR linearize
- The merger outputs a long exposure capture as long as it is not - The merger outputs a long exposure capture as long as it is not
saturated. saturated.
* - HDR substraction * - HDR subtraction
- This involves subtracting the short exposure frame from the long - This involves subtracting the short exposure frame from the long
exposure frame. exposure frame.
* - No HDR * - No HDR

2
Documentation/userspace-api/media/rc/lirc-set-wideband-receiver.rst
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@@ -43,7 +43,7 @@ reduced range of reception.
.. note:: .. note::
Wide band receiver might be implictly enabled if you enable Wide band receiver might be implicitly enabled if you enable
carrier reports. In that case it will be disabled as soon as you disable carrier reports. In that case it will be disabled as soon as you disable
carrier reports. Trying to disable wide band receiver while carrier carrier reports. Trying to disable wide band receiver while carrier
reports are active will do nothing. reports are active will do nothing.

2
Documentation/userspace-api/media/rc/rc-protos.rst
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@@ -75,7 +75,7 @@ protocol, or the manchester BPF decoder.
- Command - Command
There is a variant of rc5 called either rc5x or extended rc5 There is a variant of rc5 called either rc5x or extended rc5
where there the second stop bit is the 6th commmand bit, but inverted. where there the second stop bit is the 6th command bit, but inverted.
This is done so it the scancodes and encoding is compatible with existing This is done so it the scancodes and encoding is compatible with existing
schemes. This bit is stored in bit 6 of the scancode, inverted. This is schemes. This bit is stored in bit 6 of the scancode, inverted. This is
done to keep it compatible with plain rc-5 where there are two start bits. done to keep it compatible with plain rc-5 where there are two start bits.

2
Documentation/userspace-api/media/rc/rc-tables.rst
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@@ -628,7 +628,7 @@ the remote via /dev/input/event devices.
- Put device into zoom/full screen mode - Put device into zoom/full screen mode
- ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH - ZOOM / FULL SCREEN / ZOOM+ / HIDE PANEL / SWITCH
- .. row 80 - .. row 80

2
Documentation/userspace-api/media/v4l/dev-sliced-vbi.rst
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@@ -490,7 +490,7 @@ struct v4l2_mpeg_vbi_fmt_ivtv
- An alternate form of the sliced VBI data payload used when 36 - An alternate form of the sliced VBI data payload used when 36
lines of sliced VBI data are present. No line masks are provided lines of sliced VBI data are present. No line masks are provided
in this form of the payload; all valid line mask bits are in this form of the payload; all valid line mask bits are
implcitly set. implicitly set.
* - } * - }
- -

2
Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst
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@@ -1213,7 +1213,7 @@ FWHT Flags
- Luma AC coefficient table index. - Luma AC coefficient table index.
* - __s8 * - __s8
- ``y_dc_delta`` - ``y_dc_delta``
- Luma DC delta vaue. - Luma DC delta value.
* - __s8 * - __s8
- ``y2_dc_delta`` - ``y2_dc_delta``
- Y2 block DC delta value. - Y2 block DC delta value.

2
Documentation/userspace-api/media/v4l/ext-ctrls-jpeg.rst
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@@ -8,7 +8,7 @@ JPEG Control Reference
The JPEG class includes controls for common features of JPEG encoders The JPEG class includes controls for common features of JPEG encoders
and decoders. Currently it includes features for codecs implementing and decoders. Currently it includes features for codecs implementing
progressive baseline DCT compression process with Huffman entrophy progressive baseline DCT compression process with Huffman entropy
coding. coding.

4
Documentation/userspace-api/media/v4l/hist-v4l2.rst
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@@ -47,7 +47,7 @@ Codec API was released.
1998-11-08: Many minor changes. Most symbols have been renamed. Some 1998-11-08: Many minor changes. Most symbols have been renamed. Some
material changes to struct v4l2_capability. material changes to struct v4l2_capability.
1998-11-12: The read/write directon of some ioctls was misdefined. 1998-11-12: The read/write direction of some ioctls was misdefined.
1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``, 1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``,
and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio
@@ -145,7 +145,7 @@ common Linux driver API conventions.
``VIDIOC_G_INFMT``, ``VIDIOC_S_OUTFMT``, ``VIDIOC_G_OUTFMT``, ``VIDIOC_G_INFMT``, ``VIDIOC_S_OUTFMT``, ``VIDIOC_G_OUTFMT``,
``VIDIOC_S_VBIFMT`` and ``VIDIOC_G_VBIFMT``. The image format ``VIDIOC_S_VBIFMT`` and ``VIDIOC_G_VBIFMT``. The image format
struct v4l2_format was renamed to struct v4l2_pix_format, while struct v4l2_format was renamed to struct v4l2_pix_format, while
struct v4l2_format is now the envelopping structure struct v4l2_format is now the enveloping structure
for all format negotiations. for all format negotiations.
5. Similar to the changes above, the ``VIDIOC_G_PARM`` and 5. Similar to the changes above, the ``VIDIOC_G_PARM`` and

2
Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst
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@@ -14,7 +14,7 @@ are often referred to as greyscale formats.
- In all the tables that follow, bit 7 is the most significant bit in a byte. - In all the tables that follow, bit 7 is the most significant bit in a byte.
- Formats are described with the minimum number of pixels needed to create a - Formats are described with the minimum number of pixels needed to create a
byte-aligned repeating pattern. `...` indicates repetition of the pattern. byte-aligned repeating pattern. `...` indicates repetition of the pattern.
- Y'\ :sub:`x`\ [9:2] denotes bits 9 to 2 of the Y' value for pixel at colum - Y'\ :sub:`x`\ [9:2] denotes bits 9 to 2 of the Y' value for pixel at column
`x`. `x`.
- `0` denotes padding bits set to 0. - `0` denotes padding bits set to 0.

2
Documentation/userspace-api/media/v4l/vidioc-cropcap.rst
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@@ -71,7 +71,7 @@ overlay devices.
- Default cropping rectangle, it shall cover the "whole picture". - Default cropping rectangle, it shall cover the "whole picture".
Assuming pixel aspect 1/1 this could be for example a 640 × 480 Assuming pixel aspect 1/1 this could be for example a 640 × 480
rectangle for NTSC, a 768 × 576 rectangle for PAL and SECAM rectangle for NTSC, a 768 × 576 rectangle for PAL and SECAM
centered over the active picture area. The same co-ordinate system centered over the active picture area. The same coordinate system
as for ``bounds`` is used. as for ``bounds`` is used.
* - struct :c:type:`v4l2_fract` * - struct :c:type:`v4l2_fract`
- ``pixelaspect`` - ``pixelaspect``

2
Documentation/userspace-api/seccomp_filter.rst
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@@ -274,7 +274,7 @@ value will be the injected file descriptor number.
The notifying process can be preempted, resulting in the notification being The notifying process can be preempted, resulting in the notification being
aborted. This can be problematic when trying to take actions on behalf of the aborted. This can be problematic when trying to take actions on behalf of the
notifying process that are long-running and typically retryable (mounting a notifying process that are long-running and typically retryable (mounting a
filesytem). Alternatively, at filter installation time, the filesystem). Alternatively, at filter installation time, the
``SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV`` flag can be set. This flag makes it ``SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV`` flag can be set. This flag makes it
such that when a user notification is received by the supervisor, the notifying such that when a user notification is received by the supervisor, the notifying
process will ignore non-fatal signals until the response is sent. Signals that process will ignore non-fatal signals until the response is sent. Signals that

2
Documentation/userspace-api/sysfs-platform_profile.rst
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@@ -37,6 +37,6 @@ representation onto this fixed set.
If there is no good match when mapping then a new profile name may be If there is no good match when mapping then a new profile name may be
added. Drivers which wish to introduce new profile names must: added. Drivers which wish to introduce new profile names must:
1. Explain why the existing profile names canot be used. 1. Explain why the existing profile names cannot be used.
2. Add the new profile name, along with a clear description of the 2. Add the new profile name, along with a clear description of the
expected behaviour, to the sysfs-platform_profile ABI documentation. expected behaviour, to the sysfs-platform_profile ABI documentation.