staging/easycap: Remove obsolete routines

The so-called bridger routine has proved unnecessary following general
improvements elsewhere.  The explain_() functions were a convenience
during early development, but are unnecessary and inappropriate now.

Signed-off-by: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
8 files changed