mei: bus: use scnprintf in *_show

There's no reason to duplicate the logic provided by scnprintf().

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rasmus Villemoes 2016-03-24 10:38:04 +02:00 • committed by Greg Kroah-Hartman
commit 423de92f56