From: Marc Zyngier <[email protected]> [ Upstream commit 409ef0bacacf72c51cc876349ae3fdf7cf726d47 ]
My Chromebook Plus (kevin) is spitting the following at boot time: (NULL device *): hwmon: 'sbs-9-000b' is not a valid name attribute, please fix Clearly, __hwmon_device_register is unhappy about the property name. Some investigation reveals that thermal_add_hwmon_sysfs doesn't sanitize the name of the attribute. In order to keep it quiet, let's replace '-' with '_' in hwmon->type This is consistent with what iio-hwmon does since b92fe9e3379c8. Signed-off-by: Marc Zyngier <[email protected]> Tested-by: Enric Balletbo i Serra <[email protected]> Signed-off-by: Eduardo Valentin <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/thermal/thermal_hwmon.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/thermal/thermal_hwmon.c b/drivers/thermal/thermal_hwmon.c index 11278836ed12..0bd47007c57f 100644 --- a/drivers/thermal/thermal_hwmon.c +++ b/drivers/thermal/thermal_hwmon.c @@ -142,6 +142,7 @@ int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz) INIT_LIST_HEAD(&hwmon->tz_list); strlcpy(hwmon->type, tz->type, THERMAL_NAME_LENGTH); + strreplace(hwmon->type, '-', '_'); hwmon->device = hwmon_device_register_with_info(NULL, hwmon->type, hwmon, NULL, NULL); if (IS_ERR(hwmon->device)) { -- 2.17.1
