UBI: improve internal interfaces

Pass volume description object to the EBA function which makes
more sense, and EBA function do not have to find the volume
description object by volume ID.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c
index 41ff74c60e14..d397219238d3 100644
--- a/drivers/mtd/ubi/gluebi.c
+++ b/drivers/mtd/ubi/gluebi.c
@@ -129,8 +129,7 @@ static int gluebi_read(struct mtd_info *mtd, loff_t from, size_t len,
                 if (to_read > total_read)
                         to_read = total_read;
 
-                err = ubi_eba_read_leb(ubi, vol->vol_id, lnum, buf, offs,
-                                       to_read, 0);
+                err = ubi_eba_read_leb(ubi, vol, lnum, buf, offs, to_read, 0);
                 if (err)
                         break;
 
@@ -187,8 +186,8 @@ static int gluebi_write(struct mtd_info *mtd, loff_t to, size_t len,
                 if (to_write > total_written)
                         to_write = total_written;
 
-                err = ubi_eba_write_leb(ubi, vol->vol_id, lnum, buf, offs,
-                                        to_write, UBI_UNKNOWN);
+                err = ubi_eba_write_leb(ubi, vol, lnum, buf, offs, to_write,
+                                        UBI_UNKNOWN);
                 if (err)
                         break;
 
@@ -237,7 +236,7 @@ static int gluebi_erase(struct mtd_info *mtd, struct erase_info *instr)
                 return -EROFS;
 
         for (i = 0; i < count; i++) {
-                err = ubi_eba_unmap_leb(ubi, vol->vol_id, lnum + i);
+                err = ubi_eba_unmap_leb(ubi, vol, lnum + i);
                 if (err)
                         goto out_err;
         }