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[PATCH] switch mmc 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2008-03-02 10:33:30 -05:00
parent f3f6015bff
commit a5a1561f88
1 changed files with 8 additions and 9 deletions
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17
drivers/mmc/card/block.c
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@ -92,18 +92,17 @@ static void mmc_blk_put(struct mmc_blk_data *md)
mutex_unlock(&open_lock);
}
static int mmc_blk_open(struct inode *inode, struct file *filp)
static int mmc_blk_open(struct block_device *bdev, fmode_t mode)
{
struct mmc_blk_data *md;
struct mmc_blk_data *md = mmc_blk_get(bdev->bd_disk);
int ret = -ENXIO;
md = mmc_blk_get(inode->i_bdev->bd_disk);
if (md) {
if (md->usage == 2)
check_disk_change(inode->i_bdev);
check_disk_change(bdev);
ret = 0;
if ((filp->f_mode & FMODE_WRITE) && md->read_only) {
if ((mode & FMODE_WRITE) && md->read_only) {
mmc_blk_put(md);
ret = -EROFS;
}
@ -112,9 +111,9 @@ static int mmc_blk_open(struct inode *inode, struct file *filp)
return ret;
}
static int mmc_blk_release(struct inode *inode, struct file *filp)
static int mmc_blk_release(struct gendisk *disk, fmode_t mode)
{
struct mmc_blk_data *md = inode->i_bdev->bd_disk->private_data;
struct mmc_blk_data *md = disk->private_data;
mmc_blk_put(md);
return 0;
@ -130,8 +129,8 @@ mmc_blk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
}
static struct block_device_operations mmc_bdops = {
.__open = mmc_blk_open,
.__release = mmc_blk_release,
.open = mmc_blk_open,
.release = mmc_blk_release,
.getgeo = mmc_blk_getgeo,
.owner = THIS_MODULE,
};