Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/mtd/ubi/cdev.c | 8 +-------
1 files changed, 1 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 5520132..46e1cb5 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -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;
--
1.7.2.3
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