linux-phytec-ti

hwmon: (lm63) Introduce 'dev' variable to point to client->dev

client->dev is used multiple times in several functions.
Introduce dev variable pointing to it to simplify the code.

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