From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Mon, 21 Sep 2020 09:19:57 +0200 Subject: [Ocfs2-devel] [PATCH 13/14] PM: mm: cleanup swsusp_swap_check In-Reply-To: <20200921071958.307589-1-hch@lst.de> References: <20200921071958.307589-1-hch@lst.de> Message-ID: <20200921071958.307589-14-hch@lst.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jens Axboe Cc: Josef Bacik , Minchan Kim , Stefan Haberland , Jan Hoeppner , Joseph Qi , "Rafael J. Wysocki" , Pavel Machek , Len Brown , Andrew Morton , linux-kernel@vger.kernel.org, nbd@other.debian.org, linux-ide@vger.kernel.org, linux-s390@vger.kernel.org, linux-fsdevel@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org, linux-block@vger.kernel.org, "Rafael J . Wysocki" Use blkdev_get_by_dev instead of bdget + blkdev_get. Signed-off-by: Christoph Hellwig Acked-by: Rafael J. Wysocki --- kernel/power/swap.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 9d3ffbfe08dbf6..71385bedcc3a49 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -343,12 +343,10 @@ static int swsusp_swap_check(void) return res; root_swap = res; - hib_resume_bdev = bdget(swsusp_resume_device); - if (!hib_resume_bdev) - return -ENOMEM; - res = blkdev_get(hib_resume_bdev, FMODE_WRITE, NULL); - if (res) - return res; + hib_resume_bdev = blkdev_get_by_dev(swsusp_resume_device, FMODE_WRITE, + NULL); + if (IS_ERR(hib_resume_bdev)) + return PTR_ERR(hib_resume_bdev); res = set_blocksize(hib_resume_bdev, PAGE_SIZE); if (res < 0) -- 2.28.0