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Commit af0e2a0a authored by Al Viro's avatar Al Viro
Browse files

[PATCH] switch mtd_blkdevs 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a5a1561f

drivers/mtd/mtd_blkdevs.c

+11 −17
Original line number Diff line number Diff line
@@ -133,15 +133,12 @@ static void mtd_blktrans_request(struct request_queue *rq) 
}





static int blktrans_open(struct inode *i, struct file *f)

static int blktrans_open(struct block_device *bdev, fmode_t mode)

{

	struct mtd_blktrans_dev *dev;

	struct mtd_blktrans_ops *tr;

	struct mtd_blktrans_dev *dev = bdev->bd_disk->private_data;

	struct mtd_blktrans_ops *tr = dev->tr;

	int ret = -ENODEV;



	dev = i->i_bdev->bd_disk->private_data;

	tr = dev->tr;



	if (!try_module_get(dev->mtd->owner))

		goto out;
@@ -164,15 +161,12 @@ static int blktrans_open(struct inode *i, struct file *f) 
	return ret;

}



static int blktrans_release(struct inode *i, struct file *f)

static int blktrans_release(struct gendisk *disk, fmode_t mode)

{

	struct mtd_blktrans_dev *dev;

	struct mtd_blktrans_ops *tr;

	struct mtd_blktrans_dev *dev = disk->private_data;

	struct mtd_blktrans_ops *tr = dev->tr;

	int ret = 0;



	dev = i->i_bdev->bd_disk->private_data;

	tr = dev->tr;



	if (tr->release)

		ret = tr->release(dev);
@@ -194,10 +188,10 @@ static int blktrans_getgeo(struct block_device *bdev, struct hd_geometry *geo) 
	return -ENOTTY;

}



static int blktrans_ioctl(struct inode *inode, struct file *file,

static int blktrans_ioctl(struct block_device *bdev, fmode_t mode,

			      unsigned int cmd, unsigned long arg)

{

	struct mtd_blktrans_dev *dev = inode->i_bdev->bd_disk->private_data;

	struct mtd_blktrans_dev *dev = bdev->bd_disk->private_data;

	struct mtd_blktrans_ops *tr = dev->tr;



	switch (cmd) {
@@ -213,9 +207,9 @@ static int blktrans_ioctl(struct inode *inode, struct file *file, 


static struct block_device_operations mtd_blktrans_ops = {

	.owner		= THIS_MODULE,

	.__open		= blktrans_open,

	.__release	= blktrans_release,

	.__ioctl		= blktrans_ioctl,

	.open		= blktrans_open,

	.release	= blktrans_release,

	.locked_ioctl	= blktrans_ioctl,

	.getgeo		= blktrans_getgeo,

};