sysmo-bts
/
barebox
9
0
Fork 0
Code Releases Activity

ubi: do not use filep 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2011-04-05 18:47:35 +02:00
parent 1ac850c488
commit 62604e6304
1 changed files with 1 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/mtd/ubi/cdev.c
View File

@ -9,7 +9,6 @@ struct ubi_volume_cdev_priv {
struct ubi_device *ubi;
struct ubi_volume *vol;
int updating;
unsigned long mode;
};
static ssize_t ubi_volume_cdev_read(struct cdev *cdev, void *buf, size_t size,
@ -86,12 +85,7 @@ static int ubi_volume_cdev_open(struct cdev *cdev, struct filep *f)
{
struct ubi_volume_cdev_priv *priv = cdev->priv;
/* only allow read or write, but not both */
if ((f->flags & O_ACCMODE) == O_RDWR)
return -EINVAL;
priv->updating = 0;
priv->mode = f->flags & O_ACCMODE;
return 0;
}
@ -132,7 +126,7 @@ static off_t ubi_volume_cdev_lseek(struct cdev *cdev, off_t ofs)
struct ubi_volume_cdev_priv *priv = cdev->priv;
/* We can only update ubi volumes sequentially */
if (priv->mode == O_WRONLY)
if (priv->updating)
return -EINVAL;
return ofs;