From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Edwards Subject: What to set uart_port->irq to for polled driver? Date: Wed, 13 Feb 2013 15:24:26 +0000 (UTC) Message-ID: Return-path: Received: from plane.gmane.org ([80.91.229.3]:47535 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934098Ab3BMPYn (ORCPT ); Wed, 13 Feb 2013 10:24:43 -0500 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1U5eCh-0001xm-Je for linux-serial@vger.kernel.org; Wed, 13 Feb 2013 16:24:59 +0100 Received: from dsl.comtrol.com ([64.122.56.22]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 13 Feb 2013 16:24:59 +0100 Received: from grant.b.edwards by dsl.comtrol.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 13 Feb 2013 16:24:59 +0100 Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: linux-serial@vger.kernel.org For a polled serial driver that doesn't use interrupts, to what should the "irq" field in the uart_port structure be set? Should it be 0? Should it be the unused IRQ associated with the PCI card slot in which the board is found? -- Grant Edwards grant.b.edwards Yow! MERYL STREEP is my at obstetrician! gmail.com