These need to be signed to handle negative error codes.
Signed-off-by: Dan Carpenter <[email protected]>
diff --git a/drivers/platform/x86/sony-laptop.c
b/drivers/platform/x86/sony-laptop.c
index 210d4ae..0a2f026 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -2113,7 +2113,7 @@ static ssize_t sony_nc_thermal_mode_show(struct device
*dev,
struct device_attribute *attr, char *buffer)
{
ssize_t count = 0;
- unsigned int mode = sony_nc_thermal_mode_get();
+ int mode = sony_nc_thermal_mode_get();
if (mode < 0)
return mode;
@@ -2480,7 +2480,7 @@ static void sony_nc_backlight_ng_read_limits(int handle,
props->maxlvl = 0xff;
offset = sony_find_snc_handle(handle);
- if (offset < 0)
+ if ((int)offset < 0)
return;
/* try to read the boundaries from ACPI tables, if we fail the above
--
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