mtd: do not use mtd->lock, unlock and is_locked directly
Instead, call the corresponding MTD API function which will return
'-EOPNOTSUPP' if the operation is not supported.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 9119f76..aaafb5e 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -555,12 +555,9 @@
else
size = len;
- if (subdev->lock) {
- err = mtd_lock(subdev, ofs, size);
- if (err)
- break;
- } else
- err = -EOPNOTSUPP;
+ err = mtd_lock(subdev, ofs, size);
+ if (err)
+ break;
len -= size;
if (len == 0)
@@ -595,12 +592,9 @@
else
size = len;
- if (subdev->unlock) {
- err = mtd_unlock(subdev, ofs, size);
- if (err)
- break;
- } else
- err = -EOPNOTSUPP;
+ err = mtd_unlock(subdev, ofs, size);
+ if (err)
+ break;
len -= size;
if (len == 0)