i2c/scx200_*: Replace printks with pr_<level>s

Replace printks with pr_<level>s, add pr_fmt()s to replace NAMEs

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Reviewed-by: Joe Perches <joe@perches.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2 files changed