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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-09-16 10:59:28 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-09-21 18:31:15 +0200
commit3628f573423711579053deae68657e4512cf7659 (patch)
tree5c2dd7dffe5397b79de0dab168451ee759d967e2 /Documentation/ABI/testing/sysfs-bus-usb
parent7065f92255bb2468dbb9aa0537ff186ef64d5a02 (diff)
downloadlwn-3628f573423711579053deae68657e4512cf7659.tar.gz
lwn-3628f573423711579053deae68657e4512cf7659.zip
ABI: sysfs-bus-usb: better document variable argument
On almost all ABI documents, variable arguments are declared as <foo_bar>. Change it here too, in order to allow replacing such wildcards by regexes on a scriptable way. Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Rajat Jain <rajatja@google.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/2f7e4e874677dbd82693a6b219decefa18802e8f.1631782432.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-usb')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-usb16
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 73eb23bc1f34..42103f0f54d6 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -166,14 +166,14 @@ Description:
The file will be present for all speeds of USB devices, and will
always read "no" for USB 1.1 and USB 2.0 devices.
-What: /sys/bus/usb/devices/.../(hub interface)/portX
+What: /sys/bus/usb/devices/.../<hub_interface>/port<X>
Date: August 2012
Contact: Lan Tianyu <tianyu.lan@intel.com>
Description:
- The /sys/bus/usb/devices/.../(hub interface)/portX
+ The /sys/bus/usb/devices/.../<hub_interface>/port<X>
is usb port device's sysfs directory.
-What: /sys/bus/usb/devices/.../(hub interface)/portX/connect_type
+What: /sys/bus/usb/devices/.../<hub_interface>/port<X>/connect_type
Date: January 2013
Contact: Lan Tianyu <tianyu.lan@intel.com>
Description:
@@ -182,7 +182,7 @@ Description:
The file will read "hotplug", "hardwired" and "not used" if the
information is available, and "unknown" otherwise.
-What: /sys/bus/usb/devices/.../(hub interface)/portX/location
+What: /sys/bus/usb/devices/.../<hub_interface>/port<X>/location
Date: October 2018
Contact: Bjørn Mork <bjorn@mork.no>
Description:
@@ -192,7 +192,7 @@ Description:
raw location value as a hex integer.
-What: /sys/bus/usb/devices/.../(hub interface)/portX/quirks
+What: /sys/bus/usb/devices/.../<hub_interface>/port<X>/quirks
Date: May 2018
Contact: Nicolas Boichat <drinkcat@chromium.org>
Description:
@@ -216,7 +216,7 @@ Description:
used to help make enumeration work better on some high speed
devices.
-What: /sys/bus/usb/devices/.../(hub interface)/portX/over_current_count
+What: /sys/bus/usb/devices/.../<hub_interface>/port<X>/over_current_count
Date: February 2018
Contact: Richard Leitner <richard.leitner@skidata.com>
Description:
@@ -230,10 +230,10 @@ Description:
Any time this value changes the corresponding hub device will send a
udev event with the following attributes::
- OVER_CURRENT_PORT=/sys/bus/usb/devices/.../(hub interface)/portX
+ OVER_CURRENT_PORT=/sys/bus/usb/devices/.../<hub_interface>/port<X>
OVER_CURRENT_COUNT=[current value of this sysfs attribute]
-What: /sys/bus/usb/devices/.../(hub interface)/portX/usb3_lpm_permit
+What: /sys/bus/usb/devices/.../<hub_interface>/port<X>/usb3_lpm_permit
Date: November 2015
Contact: Lu Baolu <baolu.lu@linux.intel.com>
Description: