X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2Fchips%2Ffwh_lock.h;h=ab44f2b996f8ceb4f2729fa8fdc7c1956386a1d6;hb=abc5e92262d87f9c5c628492bffc55f81c7dcb80;hp=e1a5b76596c577a2b2325071cc8988755772449e;hpb=6c89cce75c6f93088a5a2a25bb9674a9194592cc;p=linux-2.6

diff --git a/drivers/mtd/chips/fwh_lock.h b/drivers/mtd/chips/fwh_lock.h
index e1a5b76596..ab44f2b996 100644
--- a/drivers/mtd/chips/fwh_lock.h
+++ b/drivers/mtd/chips/fwh_lock.h
@@ -25,7 +25,7 @@ struct fwh_xxlock_thunk {
  * so this code has not been tested with interleaved chips,
  * and will likely fail in that context.
  */
-static int fwh_xxlock_oneblock(struct map_info *map, struct flchip *chip, 
+static int fwh_xxlock_oneblock(struct map_info *map, struct flchip *chip,
 	unsigned long adr, int len, void *thunk)
 {
 	struct cfi_private *cfi = map->fldrv_priv;
@@ -44,7 +44,7 @@ static int fwh_xxlock_oneblock(struct map_info *map, struct flchip *chip,
 	 * - on 64k boundariesand
 	 * - bit 1 set high
 	 * - block lock registers are 4MiB lower - overflow subtract (danger)
-	 * 
+	 *
 	 * The address manipulation is first done on the logical address
 	 * which is 0 at the start of the chip, and then the offset of
 	 * the individual chip is addted to it.  Any other order a weird
@@ -65,11 +65,12 @@ static int fwh_xxlock_oneblock(struct map_info *map, struct flchip *chip,
 		return ret;
 	}
 
+	chip->oldstate = chip->state;
 	chip->state = xxlt->state;
 	map_write(map, CMD(xxlt->val), adr);
 
 	/* Done and happy. */
-	chip->state = FL_READY;
+	chip->state = chip->oldstate;
 	put_chip(map, chip, adr);
 	spin_unlock(chip->mutex);
 	return 0;
@@ -93,7 +94,7 @@ static int fwh_unlock_varsize(struct mtd_info *mtd, loff_t ofs, size_t len)
 
 	ret = cfi_varsize_frob(mtd, fwh_xxlock_oneblock, ofs, len,
 		(void *)&FWH_XXLOCK_ONEBLOCK_UNLOCK);
-	
+
 	return ret;
 }