Merge tag 'mtd/fixes-for-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Pull MTD fixes from Miquel Raynal:
 "MTD:
   - Set a missing master partition panic write flag

  Raw NAND:
   - Fix build issue in the xway driver
   - Fix a wrong return code"

* tag 'mtd/fixes-for-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
  mtd: rawnand: xway: Fix build issue
  mtd: set master partition panic write flag
  nandsim: Fix return code testing of ns_find_operation()

drivers/mtd/mtdcore.c

@@ -1273,8 +1273,8 @@ int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
 		return -EROFS;
 	if (!len)
 		return 0;
-	if (!mtd->oops_panic_write)
-		mtd->oops_panic_write = true;
+	if (!master->oops_panic_write)
+		master->oops_panic_write = true;
 
 	return master->_panic_write(master, mtd_get_master_ofs(mtd, to), len,
 				    retlen, buf);

drivers/mtd/nand/raw/nandsim.c

@@ -1761,7 +1761,7 @@ static void ns_switch_state(struct nandsim *ns)
 
 		NS_DBG("switch_state: operation is unknown, try to find it\n");
 
-		if (!ns_find_operation(ns, 0))
+		if (ns_find_operation(ns, 0))
 			return;
 
 		if ((ns->state & ACTION_MASK) &&

drivers/mtd/nand/raw/xway_nand.c

@@ -224,7 +224,7 @@ static int xway_nand_remove(struct platform_device *pdev)
 	struct nand_chip *chip = &data->chip;
 	int ret;
 
-	ret = mtd_device_unregister(mtd);
+	ret = mtd_device_unregister(nand_to_mtd(chip));
 	WARN_ON(ret);
 	nand_cleanup(chip);