mtd: introduce mtd_writev interface

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

2 files changed, 5 insertions, 4 deletions

diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 3d9c1ffdbbbf..6fdae191e1ba 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -227,8 +227,9 @@ concat_writev(struct mtd_info *mtd, const struct kvec *vecs,
                 if (!(subdev->flags & MTD_WRITEABLE))
                         err = -EROFS;
                 else
-                        err = subdev->writev(subdev, &vecs_copy[entry_low],
-                                entry_high - entry_low + 1, to, &retsize);
+                        err = mtd_writev(subdev, &vecs_copy[entry_low],
+                                         entry_high - entry_low + 1, to,
+                                         &retsize);
 
                 vecs_copy[entry_high].iov_len = old_iov_len - size;
                 vecs_copy[entry_high].iov_base += size;
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 0bb16d6ed08a..c0bfa88c82f3 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -238,8 +238,8 @@ static int part_writev(struct mtd_info *mtd, const struct kvec *vecs,
         struct mtd_part *part = PART(mtd);
         if (!(mtd->flags & MTD_WRITEABLE))
                 return -EROFS;
-        return part->master->writev(part->master, vecs, count,
-                                        to + part->offset, retlen);
+        return mtd_writev(part->master, vecs, count, to + part->offset,
+                          retlen);
 }
 
 static int part_erase(struct mtd_info *mtd, struct erase_info *instr)