ipmi:ssif: resend_msg() cannot fail

commit 95767ed7 upstream.

The resend_msg() function cannot fail, but there was error handling
around using it.  Rework the handling of the error, and fix the out of
retries debug reporting that was wrong around this, too.

Cc: stable@vger.kernel.org
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>