UBI: return correct error code

Fix the following warning:

drivers/mtd/ubi/eba.c: In function 'ubi_eba_init_scan':
drivers/mtd/ubi/eba.c:1116: warning: 'err' may be used uninitialized in this function

Pointed-to-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 7b7add6da12..1297732f4db 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -1188,6 +1188,7 @@ int ubi_eba_init_scan(struct ubi_device *ubi, struct ubi_scan_info *si)
         if (ubi->avail_pebs < EBA_RESERVED_PEBS) {
                 ubi_err("no enough physical eraseblocks (%d, need %d)",
                         ubi->avail_pebs, EBA_RESERVED_PEBS);
+                err = -ENOSPC;
                 goto out_free;
         }
         ubi->avail_pebs -= EBA_RESERVED_PEBS;