hwmon: Fix unchecked return status, SMSC chips

hwmon: Fix unchecked return status, SMSC chips

Fix up 2 more hwmon drivers so that they no longer ignore return
status from device_create_file().

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed