Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754376Ab0HZSuA (ORCPT ); Thu, 26 Aug 2010 14:50:00 -0400 Received: from g6t0186.atlanta.hp.com ([15.193.32.63]:38669 "EHLO g6t0186.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754288Ab0HZSt5 (ORCPT ); Thu, 26 Aug 2010 14:49:57 -0400 Subject: [PATCH 07/13] cciss: factor out cciss_getbustypes To: axboe@kernel.dk From: "Stephen M. Cameron" Cc: akpm@linux-foundation.org, mikem@beardog.cce.hp.com, linux-kernel@vger.kernel.org, brace@beardog.cce.hp.com Date: Thu, 26 Aug 2010 13:56:05 -0500 Message-ID: <20100826185605.9067.57279.stgit@beardog.cce.hp.com> In-Reply-To: <20100826185315.9067.25060.stgit@beardog.cce.hp.com> References: <20100826185315.9067.25060.stgit@beardog.cce.hp.com> User-Agent: StGit/0.15 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1616 Lines: 55 From: Stephen M. Cameron Signed-off-by: Stephen M. Cameron --- drivers/block/cciss.c | 24 +++++++++++++----------- 1 files changed, 13 insertions(+), 11 deletions(-) diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index d9d2e5a..013d023 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1347,6 +1347,18 @@ static int cciss_getheartbeat(ctlr_info_t *h, void __user *argp) return 0; } +static int cciss_getbustypes(ctlr_info_t *h, void __user *argp) +{ + BusTypes_type BusTypes; + + if (!argp) + return -EINVAL; + BusTypes = readl(&h->cfgtable->BusTypes); + if (copy_to_user(argp, &BusTypes, sizeof(BusTypes_type))) + return -EFAULT; + return 0; +} + static int cciss_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) { @@ -1371,17 +1383,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode, case CCISS_GETHEARTBEAT: return cciss_getheartbeat(h, argp); case CCISS_GETBUSTYPES: - { - BusTypes_type BusTypes; - - if (!arg) - return -EINVAL; - BusTypes = readl(&h->cfgtable->BusTypes); - if (copy_to_user - (argp, &BusTypes, sizeof(BusTypes_type))) - return -EFAULT; - return 0; - } + return cciss_getbustypes(h, argp); case CCISS_GETFIRMVER: { FirmwareVer_type firmware; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/