hwmon: Fix unchecked return status, batch 6

hwmon: Fix unchecked return status, batch 6

Fix up 5 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>

diff --cc drivers/hwmon/atxp1.c
Simple merge

diff --cc drivers/hwmon/ds1621.c
Simple merge

diff --cc drivers/hwmon/max1619.c
Simple merge

diff --cc drivers/hwmon/sis5595.c
Simple merge

diff --cc drivers/hwmon/via686a.c
Simple merge