--- zzzz-none-000/linux-4.9.218/drivers/mtd/nand/diskonchip.c	2020-04-02 15:20:41.000000000 +0000
+++ seale-7590ax-750/linux-4.9.218/drivers/mtd/nand/diskonchip.c	2023-03-29 10:59:06.000000000 +0000
@@ -448,7 +448,7 @@
 	int status;
 
 	DoC_WaitReady(doc);
-	this->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
+	nand_status_op(this, NULL);
 	DoC_WaitReady(doc);
 	status = (int)this->read_byte(mtd);
 
@@ -595,7 +595,7 @@
 
 	/* Assert ChipEnable and deassert WriteProtect */
 	WriteDOC((DOC_FLASH_CE), docptr, Mplus_FlashSelect);
-	this->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
+	nand_reset_op(this);
 
 	doc->curchip = chip;
 	doc->curfloor = floor;