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From:   Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date:   Fri, 17 Nov 2023 07:40:36 +0100
Subject: [PATCH 3/4] ABI: sysfs-class-hwmon: fix tempY_crit_alarm access
 rights
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Message-Id: <20231116-hwmon_abi-v1-3-8bfb7f51145a@gmail.com>
References: <20231116-hwmon_abi-v1-0-8bfb7f51145a@gmail.com>
In-Reply-To: <20231116-hwmon_abi-v1-0-8bfb7f51145a@gmail.com>
To:     Jean Delvare <jdelvare@suse.com>,
        Guenter Roeck <linux@roeck-us.net>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc:     linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org,
        Javier Carrasco <javier.carrasco.cruz@gmail.com>
Precedence: bulk

This attribute is defined as read-only by all drivers that support it.

It seems that the access rights and description for this attribute were
copied from the intrusionY_alarm, which has indeed RW rights and must be
cleared by the user.

These are the modules that currently use this attribute:
- adt7x10
- i5500_temp
- jc42
- lm83
- lm90
- lm95245
- max31760
- max6621
- mc34vr500
- tmp401
- tmp464
- tmp513

Fix the attribute description and make it read-only.

Fixes: 365b5d63a505 ("ABI: sysfs-class-hwmon: add a description for tempY_crit_alarm")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 Documentation/ABI/testing/sysfs-class-hwmon | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-class-hwmon b/Documentation/ABI/testing/sysfs-class-hwmon
index dccbcdc2dad8..3d5e6142ef0c 100644
--- a/Documentation/ABI/testing/sysfs-class-hwmon
+++ b/Documentation/ABI/testing/sysfs-class-hwmon
@@ -434,12 +434,7 @@ Description:
 		- 0: OK
 		- 1: temperature has reached tempY_crit
 
-		RW
-
-		Contrary to regular alarm flags which clear themselves
-		automatically when read, this one sticks until cleared by
-		the user. This is done by writing 0 to the file. Writing
-		other values is unsupported.
+		RO
 
 What:		/sys/class/hwmon/hwmonX/tempY_crit_hyst
 Description:

-- 
2.39.2