diff options
| author | Nuno Sá <nuno.sa@analog.com> | 2025-12-19 16:11:05 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-02 12:56:55 +0100 |
| commit | 3041d93301ca6f79db063e868b82d3e7f256dcb7 (patch) | |
| tree | 4bbd2fc201375129120309f953c36257cf18ccab /drivers/hwmon | |
| parent | 0821f3ad2d6e2fd9219ed859ad0f7e5b815766dc (diff) | |
hwmon: (ltc4282): Fix reset_history file permissions
[ Upstream commit b3db91c3bfea69a6c6258fea508f25a59c0feb1a ]
The reset_history attributes are write only. Hence don't report them as
readable just to return -EOPNOTSUPP later on.
Fixes: cbc29538dbf7 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/ltc4282.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/hwmon/ltc4282.c b/drivers/hwmon/ltc4282.c index 1d664a2d7b3c..58c2d3a62432 100644 --- a/drivers/hwmon/ltc4282.c +++ b/drivers/hwmon/ltc4282.c @@ -1018,8 +1018,9 @@ 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; } @@ -1038,8 +1039,9 @@ 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; } @@ -1057,8 +1059,9 @@ 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; } |