From mboxrd@z Thu Jan 1 00:00:00 1970 From: "K. Y. Srinivasan" Subject: [PATCH 17/21] Staging: hv: Cleanup blkvsc_open() Date: Fri, 22 Apr 2011 14:55:22 -0700 Message-ID: <1303509326-3094-17-git-send-email-kys@microsoft.com> References: <1303509246-3053-1-git-send-email-kys@microsoft.com> <1303509326-3094-1-git-send-email-kys@microsoft.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1303509326-3094-1-git-send-email-kys@microsoft.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: devel-bounces@linuxdriverproject.org Errors-To: devel-bounces@linuxdriverproject.org To: gregkh@suse.de, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, virtualization@lists.osdl.org Cc: Haiyang Zhang List-Id: virtualization@lists.linuxfoundation.org Given that we don't support removable media, cleanup blkvsc_open(). Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Hank Janssen --- drivers/staging/hv/blkvsc_drv.c | 10 +--------- 1 files changed, 1 insertions(+), 9 deletions(-) diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c index 3060bab..bf8647e 100644 --- a/drivers/staging/hv/blkvsc_drv.c +++ b/drivers/staging/hv/blkvsc_drv.c @@ -255,20 +255,12 @@ static int blkvsc_open(struct block_device *bdev, fmode_t mode) { struct block_device_context *blkdev = bdev->bd_disk->private_data; - - mutex_lock(&blkvsc_mutex); spin_lock(&blkdev->lock); - if (!blkdev->users && blkdev->device_type == DVD_TYPE) { - spin_unlock(&blkdev->lock); - check_disk_change(bdev); - spin_lock(&blkdev->lock); - } - blkdev->users++; spin_unlock(&blkdev->lock); - mutex_unlock(&blkvsc_mutex); + return 0; } -- 1.7.4.1