From patchwork Tue Sep 15 16:46:14 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Duncan X-Patchwork-Id: 7188191 Return-Path: X-Original-To: patchwork-linux-scsi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 7D89CBEEC1 for ; Tue, 15 Sep 2015 16:50:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B554B2053D for ; Tue, 15 Sep 2015 16:50:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF1FF2051A for ; Tue, 15 Sep 2015 16:50:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752321AbbIOQtn (ORCPT ); Tue, 15 Sep 2015 12:49:43 -0400 Received: from mx2.suse.de ([195.135.220.15]:52888 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753098AbbIOQrv (ORCPT ); Tue, 15 Sep 2015 12:47:51 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 904D7AD8B; Tue, 15 Sep 2015 16:47:49 +0000 (UTC) Received: by worklaptop.gonzoleeman.net (Postfix, from userid 1000) id 501C940C82; Tue, 15 Sep 2015 09:47:37 -0700 (PDT) From: Lee Duncan To: , Cc: Hannes Reinecke , Johannes Thumshirn , Christoph Hellwig , Lee Duncan , Joshua Morris Subject: [PATCH 14/17] Update the rsxx flash adapter driver to use ida helper functions. Date: Tue, 15 Sep 2015 09:46:14 -0700 Message-Id: <049a0c72418d1e2854d315bf8b583a562dbd9264.1442263512.git.lduncan@suse.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: References: In-Reply-To: References: Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Lee Duncan --- drivers/block/rsxx/core.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c index d8b2488aaade..dd23a0e85040 100644 --- a/drivers/block/rsxx/core.c +++ b/drivers/block/rsxx/core.c @@ -774,17 +774,7 @@ static int rsxx_pci_probe(struct pci_dev *dev, card->dev = dev; pci_set_drvdata(dev, card); - do { - if (!ida_pre_get(&rsxx_disk_ida, GFP_KERNEL)) { - st = -ENOMEM; - goto failed_ida_get; - } - - spin_lock(&rsxx_ida_lock); - st = ida_get_new(&rsxx_disk_ida, &card->disk_id); - spin_unlock(&rsxx_ida_lock); - } while (st == -EAGAIN); - + st = ida_get_index(&rsxx_disk_ida, &rsxx_ida_lock, &card->disk_id); if (st) goto failed_ida_get; @@ -987,9 +977,7 @@ failed_request_regions: failed_dma_mask: pci_disable_device(dev); failed_enable: - spin_lock(&rsxx_ida_lock); - ida_remove(&rsxx_disk_ida, card->disk_id); - spin_unlock(&rsxx_ida_lock); + ida_put_index(&rsxx_disk_ida, &rsxx_ida_lock, card->disk_id); failed_ida_get: kfree(card);