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| author | Jiri Kosina <jkosina@suse.cz> | 2022-03-23 09:59:26 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-03-23 09:59:26 +0100 |
| commit | 412370414c3c7cfe504e2af1d8c98d7a912e6c9a (patch) | |
| tree | 0387b3a65ee385f18a0705f6db59f9768d413336 /drivers/hwmon/adt7470.c | |
| parent | b690490d6d466972ade172ee2e7f6ffa49e7e910 (diff) | |
| parent | ed9f4f961260de51ed76d903e86b35ee8ce8eeb3 (diff) | |
Merge branch 'for-5.18/apple' into for-linus
- Apple magic keyboard support improvements for newer models (José Expósito)
- Apple T2 Macs support improvements (Aun-Ali Zaidi, Paul Pawlowski)
Diffstat (limited to 'drivers/hwmon/adt7470.c')
| -rw-r--r-- | drivers/hwmon/adt7470.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index d519aca4a9d6..fb6d14d213a1 100644 --- a/drivers/hwmon/adt7470.c +++ b/drivers/hwmon/adt7470.c @@ -662,6 +662,9 @@ static int adt7470_fan_write(struct device *dev, u32 attr, int channel, long val struct adt7470_data *data = dev_get_drvdata(dev); int err; + if (val <= 0) + return -EINVAL; + val = FAN_RPM_TO_PERIOD(val); val = clamp_val(val, 1, 65534); |