From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263806AbTEODYd (ORCPT ); Wed, 14 May 2003 23:24:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263809AbTEODW4 (ORCPT ); Wed, 14 May 2003 23:22:56 -0400 Received: from deviant.impure.org.uk ([195.82.120.238]:21228 "EHLO deviant.impure.org.uk") by vger.kernel.org with ESMTP id S263808AbTEODSZ (ORCPT ); Wed, 14 May 2003 23:18:25 -0400 Date: Thu, 15 May 2003 04:31:11 +0100 Message-Id: <200305150331.h4F3VBVS000687@deviant.impure.org.uk> To: james.bottomley@steeleye.com From: davej@codemonkey.org.uk Cc: linux-kernel@vger.kernel.org Subject: AM53C974 request region. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Request port before using it. diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/scsi/AM53C974.c linux-2.5/drivers/scsi/AM53C974.c --- bk-linus/drivers/scsi/AM53C974.c 2003-05-13 11:51:12.000000000 +0100 +++ linux-2.5/drivers/scsi/AM53C974.c 2003-05-13 11:59:32.000000000 +0100 @@ -732,6 +732,12 @@ static int __init AM53C974_init(Scsi_Ho hostdata->disconnecting = 0; hostdata->dma_busy = 0; + if (!request_region (instance->io_port, 128, "AM53C974")) { + printk ("AM53C974 (scsi%d): Could not get IO region %04lx.\n", + instance->host_no, instance->io_port); + scsi_unregister(instance); + return 0; + } /* Set up an interrupt handler if we aren't already sharing an IRQ with another board */ for (search = first_host; search && (((the_template != NULL) && (search->hostt != the_template)) || @@ -2442,6 +2448,7 @@ static int AM53C974_reset(Scsi_Cmnd * cm static int AM53C974_release(struct Scsi_Host *shp) { free_irq(shp->irq, shp); + release_region(shp->io_port, 128); scsi_unregister(shp); return 0; }