From ed8a9d2c816e0b0a2c5a605505e0f09ae9010dd6 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Fri, 20 Nov 2015 22:18:43 +0100 Subject: block: use bd{grab,put}() instead of open-coding - bd_acquire() and bd_forget() open-code bdgrab() and bdput() - raw driver uses igrab() but never checks its return value and always holds another ref from bind_set() while calling it, so it's equivalent to bdgrab() Signed-off-by: Ilya Dryomov Signed-off-by: Jens Axboe --- drivers/char/raw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char') diff --git a/drivers/char/raw.c b/drivers/char/raw.c index 60316fbaf295..9b9809b709a5 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -71,7 +71,7 @@ static int raw_open(struct inode *inode, struct file *filp) err = -ENODEV; if (!bdev) goto out; - igrab(bdev->bd_inode); + bdgrab(bdev); err = blkdev_get(bdev, filp->f_mode | FMODE_EXCL, raw_open); if (err) goto out; -- cgit v1.2.3