staging/fwserial: Fix build breakage when !CONFIG_BUG

Use WARN() as intended.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2012-11-27 09:30:45 -05:00 • committed by Greg Kroah-Hartman
commit 1b94242a69