hwmon: Use helper functions to set and get driver data

Use helper functions to set and get driver data. This is more elegant.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>

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

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

diff --cc drivers/hwmon/k10temp.c
Simple merge

diff --cc drivers/hwmon/k8temp.c
Simple merge

diff --cc drivers/hwmon/lm70.c
Simple merge

diff --cc drivers/hwmon/ultra45_env.c
Simple merge