dynamic_debug: Consolidate prefix output to single routine

Adding dynamic_dev_dbg duplicated prefix output.
Consolidate that output to a single routine.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1 file changed