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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-14 08:59:06 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-14 08:59:06 +0200 |
| commit | db4e54aefdfe03f1aea82bb65d61f25c3ea035d7 (patch) | |
| tree | 1a4b30dc2b6c8ac3173ff686b36f49dee5f0bd73 /drivers/hwmon/scpi-hwmon.c | |
| parent | eab61fb1cc2eeeffbceb2cf891c1b7272141af82 (diff) | |
| parent | 009c9aa5be652675a06d5211e1640e02bbb1c33d (diff) | |
Merge tag 'v5.13-rc6' into char-misc-next
We need the fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon/scpi-hwmon.c')
| -rw-r--r-- | drivers/hwmon/scpi-hwmon.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/hwmon/scpi-hwmon.c b/drivers/hwmon/scpi-hwmon.c index 25aac40f2764..919877970ae3 100644 --- a/drivers/hwmon/scpi-hwmon.c +++ b/drivers/hwmon/scpi-hwmon.c @@ -99,6 +99,15 @@ scpi_show_sensor(struct device *dev, struct device_attribute *attr, char *buf) scpi_scale_reading(&value, sensor); + /* + * Temperature sensor values are treated as signed values based on + * observation even though that is not explicitly specified, and + * because an unsigned u64 temperature does not really make practical + * sense especially when the temperature is below zero degrees Celsius. + */ + if (sensor->info.class == TEMPERATURE) + return sprintf(buf, "%lld\n", (s64)value); + return sprintf(buf, "%llu\n", value); } |