1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 4cb69925d8d9..4e7bcb215075 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -480,20 +480,20 @@ static int nor_erase_prepare(struct ubi_device *ubi, int pnum)
         loff_t addr;
         uint32_t data = 0;
 
-        addr = (loff_t)pnum * ubi->peb_size;
+        addr = (loff_t)pnum * ubi->peb_size + ubi->vid_hdr_aloffset;
         err = ubi->mtd->write(ubi->mtd, addr, 4, &written, (void *)&data);
         if (err) {
                 ubi_err("error %d while writing 4 bytes to PEB %d:%d, written "
-                        "%zd bytes", err, pnum, 0, written);
+                        "%zd bytes", err, pnum, ubi->vid_hdr_aloffset, written);
                 ubi_dbg_dump_stack();
                 return err;
         }
 
-        addr += ubi->vid_hdr_aloffset;
+        addr -= ubi->vid_hdr_aloffset;
         err = ubi->mtd->write(ubi->mtd, addr, 4, &written, (void *)&data);
         if (err) {
                 ubi_err("error %d while writing 4 bytes to PEB %d:%d, written "
-                        "%zd bytes", err, pnum, ubi->vid_hdr_aloffset, written);
+                        "%zd bytes", err, pnum, 0, written);
                 ubi_dbg_dump_stack();
                 return err;
         }