diff options
Diffstat (limited to 'drivers/mtd/mtdchar.c')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 23a51104aeb..92da621b142 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -814,10 +814,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) if (copy_from_user(&einfo, argp, sizeof(einfo))) return -EFAULT; - if (!mtd->lock) - ret = -EOPNOTSUPP; - else - ret = mtd_lock(mtd, einfo.start, einfo.length); + ret = mtd_lock(mtd, einfo.start, einfo.length); break; } @@ -828,10 +825,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) if (copy_from_user(&einfo, argp, sizeof(einfo))) return -EFAULT; - if (!mtd->unlock) - ret = -EOPNOTSUPP; - else - ret = mtd_unlock(mtd, einfo.start, einfo.length); + ret = mtd_unlock(mtd, einfo.start, einfo.length); break; } @@ -842,10 +836,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) if (copy_from_user(&einfo, argp, sizeof(einfo))) return -EFAULT; - if (!mtd->is_locked) - ret = -EOPNOTSUPP; - else - ret = mtd_is_locked(mtd, einfo.start, einfo.length); + ret = mtd_is_locked(mtd, einfo.start, einfo.length); break; } |