[PATCH 32/35] Documentation: usb: correct spelling

Randy Dunlap
2023-01-27T06:42:04Z

Correct spelling problems for Documentation/usb/ as reported
by codespell.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
---
Documentation/usb/chipidea.rst | 19 ++++++++++---------
Documentation/usb/gadget-testing.rst | 2 +-
Documentation/usb/mass-storage.rst | 2 +-
3 files changed, 12 insertions(+), 11 deletions(-)

diff -- a/Documentation/usb/chipidea.rst b/Documentation/usb/chipidea.rst
--- a/Documentation/usb/chipidea.rst
+++ b/Documentation/usb/chipidea.rst
@@ -35,10 +35,10 @@ which can show otg fsm variables and som
1) Power up 2 Freescale i.MX6Q sabre SD boards with gadget class driver loaded
(e.g. g_mass_storage).

-2) Connect 2 boards with usb cable with one end is micro A plug, the other end
+2) Connect 2 boards with usb cable: one end is micro A plug, the other end
is micro B plug.

- The A-device(with micro A plug inserted) should enumerate B-device.
+ The A-device (with micro A plug inserted) should enumerate B-device.

3) Role switch

@@ -54,18 +54,19 @@ which can show otg fsm variables and som

echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req

- or, by introducing HNP polling, B-Host can know when A-peripheral wish
- to be host role, so this role switch also can be trigged in A-peripheral
- side by answering the polling from B-Host, this can be done on A-device::
+ or, by introducing HNP polling, B-Host can know when A-peripheral wishes to
+ be in the host role, so this role switch also can be triggered in
+ A-peripheral side by answering the polling from B-Host. This can be done on
+ A-device::

echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req

A-device should switch back to host and enumerate B-device.

-5) Remove B-device(unplug micro B plug) and insert again in 10 seconds,
+5) Remove B-device (unplug micro B plug) and insert again in 10 seconds;
A-device should enumerate B-device again.

-6) Remove B-device(unplug micro B plug) and insert again after 10 seconds,
+6) Remove B-device (unplug micro B plug) and insert again after 10 seconds;
A-device should NOT enumerate B-device.

if A-device wants to use bus:
@@ -105,7 +106,7 @@ July 27, 2012 Revision 2.0 version 1.1a"
2. How to enable USB as system wakeup source
--------------------------------------------
Below is the example for how to enable USB as system wakeup source
-at imx6 platform.
+on an imx6 platform.

2.1 Enable core's wakeup::

@@ -128,6 +129,6 @@ at imx6 platform.
echo enabled > /sys/bus/usb/devices/1-1/power/wakeup

If the system has only one usb port, and you want usb wakeup at this port, you
-can use below script to enable usb wakeup::
+can use the below script to enable usb wakeup::

for i in $(find /sys -name wakeup | grep usb);do echo enabled > $i;done;
diff -- a/Documentation/usb/gadget-testing.rst b/Documentation/usb/gadget-testing.rst
--- a/Documentation/usb/gadget-testing.rst
+++ b/Documentation/usb/gadget-testing.rst
@@ -813,7 +813,7 @@ the user must provide the following:
================== ====================================================

Each frame description contains frame interval specification, and each
-such specification consists of a number of lines with an inverval value
+such specification consists of a number of lines with an interval value
in each line. The rules stated above are best illustrated with an example::

# mkdir functions/uvc.usb0/control/header/h
diff -- a/Documentation/usb/mass-storage.rst b/Documentation/usb/mass-storage.rst
--- a/Documentation/usb/mass-storage.rst
+++ b/Documentation/usb/mass-storage.rst
@@ -150,7 +150,7 @@ Module parameters
- bcdDevice -- USB Device version (BCD) (16 bit integer)
- iManufacturer -- USB Manufacturer string (string)
- iProduct -- USB Product string (string)
- - iSerialNumber -- SerialNumber string (sting)
+ - iSerialNumber -- SerialNumber string (string)

sysfs entries
=============