linux-kernel - [PATCH] leds: update led-trigger-tty ABI documentation

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Date: Wed, 10 Jan 2024 14:34:10 +0100
From: Florian Eckert <fe@....tdt.de>
To: Eckert.Florian@...glemail.com,
	lee@...nel.org
Cc: sfr@...b.auug.org.au,
	gregkh@...uxfoundation.org,
	m.brock@...mierlo.com,
	linux-kernel@...r.kernel.org
Subject: [PATCH] leds: update led-trigger-tty ABI documentation

The 'led-trigger-tty' uses the same naming in the ABI documentation as
the 'led-trigger-netdev'. Which leads to the following warning when
building the documentation.

Warning: /sys/class/leds/<led>/rx is defined 2 times:
Documentation/ABI/testing/sysfs-class-led-trigger-tty:7
Documentation/ABI/testing/sysfs-class-led-trigger-netdev:49
Warning: /sys/class/leds/<led>/tx is defined 2 times:
Documentation/ABI/testing/sysfs-class-led-trigger-tty:15
Documentation/ABI/testing/sysfs-class-led-trigger-netdev:34

Renaming the 'What' path by prefixing it with 'tty_' solves this problem.

Fixes: 6dec659896b4 ("leds: ledtrig-tty: Add additional line state evaluation")
Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Florian Eckert <fe@....tdt.de>
---
 .../ABI/testing/sysfs-class-led-trigger-tty        | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-tty b/Documentation/ABI/testing/sysfs-class-led-trigger-tty
index 30cef9ac0f49..308fbc3627cd 100644
--- a/Documentation/ABI/testing/sysfs-class-led-trigger-tty
+++ b/Documentation/ABI/testing/sysfs-class-led-trigger-tty
@@ -1,11 +1,11 @@
-What:		/sys/class/leds/<led>/ttyname
+What:		/sys/class/leds/<tty_led>/ttyname
 Date:		Dec 2020
 KernelVersion:	5.10
 Contact:	linux-leds@...r.kernel.org
 Description:
 		Specifies the tty device name of the triggering tty
 
-What:		/sys/class/leds/<led>/rx
+What:		/sys/class/leds/<tty_led>/rx
 Date:		February 2024
 KernelVersion:	6.8
 Description:
@@ -13,7 +13,7 @@ Description:
 		If set to 0, the LED will not blink on reception.
 		If set to 1 (default), the LED will blink on reception.
 
-What:		/sys/class/leds/<led>/tx
+What:		/sys/class/leds/<tty_led>/tx
 Date:		February 2024
 KernelVersion:	6.8
 Description:
@@ -21,7 +21,7 @@ Description:
 		If set to 0, the LED will not blink on transmission.
 		If set to 1 (default), the LED will blink on transmission.
 
-What:		/sys/class/leds/<led>/cts
+What:		/sys/class/leds/<tty_led>/cts
 Date:		February 2024
 KernelVersion:	6.8
 Description:
@@ -31,7 +31,7 @@ Description:
 		If set to 0 (default), the LED will not evaluate CTS.
 		If set to 1, the LED will evaluate CTS.
 
-What:		/sys/class/leds/<led>/dsr
+What:		/sys/class/leds/<tty_led>/dsr
 Date:		February 2024
 KernelVersion:	6.8
 Description:
@@ -41,7 +41,7 @@ Description:
 		If set to 0 (default), the LED will not evaluate DSR.
 		If set to 1, the LED will evaluate DSR.
 
-What:		/sys/class/leds/<led>/dcd
+What:		/sys/class/leds/<tty_led>/dcd
 Date:		February 2024
 KernelVersion:	6.8
 Description:
@@ -51,7 +51,7 @@ Description:
 		If set to 0 (default), the LED will not evaluate CAR (DCD).
 		If set to 1, the LED will evaluate CAR (DCD).
 
-What:		/sys/class/leds/<led>/rng
+What:		/sys/class/leds/<tty_led>/rng
 Date:		February 2024
 KernelVersion:	6.8
 Description:
-- 
2.30.2