[PATCH] switch mtd_blkdevs

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 11 insertions, 17 deletions

diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index b00d07c53753..1409f01406f6 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -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,
 };