From: Martin Tůma <martin.tuma@digiteqautomotive.com>
The "magic" temperature formula must be computed using a signed integer for
negative temperatures to work properly.
Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
---
drivers/media/pci/mgb4/mgb4_core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/mgb4/mgb4_core.c b/drivers/media/pci/mgb4/mgb4_core.c
index a7cb8dc50b53..0fd6c1c95abc 100644
--- a/drivers/media/pci/mgb4/mgb4_core.c
+++ b/drivers/media/pci/mgb4/mgb4_core.c
@@ -84,7 +84,8 @@ static int temp_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
int channel, long *val)
{
struct mgb4_dev *mgbdev = dev_get_drvdata(dev);
- u32 val10, raw;
+ u32 raw;
+ int val10;
if (type != hwmon_temp || attr != hwmon_temp_input)
return -EOPNOTSUPP;
base-commit: eb4ee870747c3a77a9c3c84d84efb64bd481013a
--
2.52.0