mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-12-27 10:01:39 -05:00
Code Issues Packages Projects Releases Wiki Activity

hwmon: (ltc4282): Fix reset_history file permissions

Browse Source 
The reset_history attributes are write only. Hence don't report them as
readable just to return -EOPNOTSUPP later on.

Fixes: cbc29538db ("hwmon: Add driver for LTC4282")
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20251219-ltc4282-fix-reset-history-v1-1-8eab974c124b@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Nuno Sá
2025-12-19 16:11:05 +00:00
committed by Guenter Roeck
parent 6cde588e64
commit b3db91c3bf
1 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/hwmon/ltc4282.c
View File

@@ -1000,8 +1000,9 @@ static umode_t ltc4282_in_is_visible(const struct ltc4282_state *st, u32 attr)
case hwmon_in_max:
case hwmon_in_min:
case hwmon_in_enable:
case hwmon_in_reset_history:
return 0644;
case hwmon_in_reset_history:
return 0200;
default:
return 0;
}
@@ -1020,8 +1021,9 @@ static umode_t ltc4282_curr_is_visible(u32 attr)
return 0444;
case hwmon_curr_max:
case hwmon_curr_min:
case hwmon_curr_reset_history:
return 0644;
case hwmon_curr_reset_history:
return 0200;
default:
return 0;
}
@@ -1039,8 +1041,9 @@ static umode_t ltc4282_power_is_visible(u32 attr)
return 0444;
case hwmon_power_max:
case hwmon_power_min:
case hwmon_power_reset_history:
return 0644;
case hwmon_power_reset_history:
return 0200;
default:
return 0;
}