diff options
Diffstat (limited to 'drivers/mtd/ubi/cdev.c')
| -rw-r--r-- | drivers/mtd/ubi/cdev.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index 4f02848bb2bc..8ca49f2043e4 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -155,7 +155,6 @@ static loff_t vol_cdev_llseek(struct file *file, loff_t offset, int origin) { struct ubi_volume_desc *desc = file->private_data; struct ubi_volume *vol = desc->vol; - loff_t new_offset; if (vol->updating) { /* Update is in progress, seeking is prohibited */ @@ -163,30 +162,7 @@ static loff_t vol_cdev_llseek(struct file *file, loff_t offset, int origin) return -EBUSY; } - switch (origin) { - case 0: /* SEEK_SET */ - new_offset = offset; - break; - case 1: /* SEEK_CUR */ - new_offset = file->f_pos + offset; - break; - case 2: /* SEEK_END */ - new_offset = vol->used_bytes + offset; - break; - default: - return -EINVAL; - } - - if (new_offset < 0 || new_offset > vol->used_bytes) { - ubi_err("bad seek %lld", new_offset); - return -EINVAL; - } - - dbg_gen("seek volume %d, offset %lld, origin %d, new offset %lld", - vol->vol_id, offset, origin, new_offset); - - file->f_pos = new_offset; - return new_offset; + return fixed_size_llseek(file, offset, origin, vol->used_bytes); } static int vol_cdev_fsync(struct file *file, loff_t start, loff_t end, |
