hwmon: Avoid initializing the same field twice

All hwmon drivers allocate their data structure with some form of
kzalloc, so setting data fields to zero explicitly is a waste of time.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>

diff --cc drivers/hwmon/asc7621.c
Simple merge

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

diff --cc drivers/hwmon/lm77.c
Simple merge

diff --cc drivers/hwmon/lm83.c
Simple merge

diff --cc drivers/hwmon/lm87.c
Simple merge

diff --cc drivers/hwmon/lm92.c
Simple merge

diff --cc drivers/hwmon/lm93.c
Simple merge

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

diff --cc drivers/hwmon/w83792d.c
Simple merge

diff --cc drivers/hwmon/w83l785ts.c
Simple merge