mtd: kill MTD_NAND_VERIFY_WRITE

[profile/ivi/kernel-adaptation-intel-automotive.git] / drivers / mtd / nand / diskonchip.c

diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index e2ca067..256eb30 100644 (file)
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -376,19 +376,6 @@ static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len)
        }
 }
 
-static int doc2000_verifybuf(struct mtd_info *mtd, const u_char *buf, int len)
-{
-       struct nand_chip *this = mtd->priv;
-       struct doc_priv *doc = this->priv;
-       void __iomem *docptr = doc->virtadr;
-       int i;
-
-       for (i = 0; i < len; i++)
-               if (buf[i] != ReadDOC(docptr, 2k_CDSN_IO))
-                       return -EFAULT;
-       return 0;
-}
-
 static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
 {
        struct nand_chip *this = mtd->priv;
@@ -526,26 +513,6 @@ static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len)
        buf[i] = ReadDOC(docptr, LastDataRead);
 }
 
-static int doc2001_verifybuf(struct mtd_info *mtd, const u_char *buf, int len)
-{
-       struct nand_chip *this = mtd->priv;
-       struct doc_priv *doc = this->priv;
-       void __iomem *docptr = doc->virtadr;
-       int i;
-
-       /* Start read pipeline */
-       ReadDOC(docptr, ReadPipeInit);
-
-       for (i = 0; i < len - 1; i++)
-               if (buf[i] != ReadDOC(docptr, Mil_CDSN_IO)) {
-                       ReadDOC(docptr, LastDataRead);
-                       return i;
-               }
-       if (buf[i] != ReadDOC(docptr, LastDataRead))
-               return i;
-       return 0;
-}
-
 static u_char doc2001plus_read_byte(struct mtd_info *mtd)
 {
        struct nand_chip *this = mtd->priv;
@@ -610,33 +577,6 @@ static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len)
                printk("\n");
 }
 
-static int doc2001plus_verifybuf(struct mtd_info *mtd, const u_char *buf, int len)
-{
-       struct nand_chip *this = mtd->priv;
-       struct doc_priv *doc = this->priv;
-       void __iomem *docptr = doc->virtadr;
-       int i;
-
-       if (debug)
-               printk("verifybuf of %d bytes: ", len);
-
-       /* Start read pipeline */
-       ReadDOC(docptr, Mplus_ReadPipeInit);
-       ReadDOC(docptr, Mplus_ReadPipeInit);
-
-       for (i = 0; i < len - 2; i++)
-               if (buf[i] != ReadDOC(docptr, Mil_CDSN_IO)) {
-                       ReadDOC(docptr, Mplus_LastDataRead);
-                       ReadDOC(docptr, Mplus_LastDataRead);
-                       return i;
-               }
-       if (buf[len - 2] != ReadDOC(docptr, Mplus_LastDataRead))
-               return len - 2;
-       if (buf[len - 1] != ReadDOC(docptr, Mplus_LastDataRead))
-               return len - 1;
-       return 0;
-}
-
 static void doc2001plus_select_chip(struct mtd_info *mtd, int chip)
 {
        struct nand_chip *this = mtd->priv;
@@ -1432,7 +1372,6 @@ static inline int __init doc2000_init(struct mtd_info *mtd)
        this->read_byte = doc2000_read_byte;
        this->write_buf = doc2000_writebuf;
        this->read_buf = doc2000_readbuf;
-       this->verify_buf = doc2000_verifybuf;
        this->scan_bbt = nftl_scan_bbt;
 
        doc->CDSNControl = CDSN_CTRL_FLASH_IO | CDSN_CTRL_ECC_IO;
@@ -1449,7 +1388,6 @@ static inline int __init doc2001_init(struct mtd_info *mtd)
        this->read_byte = doc2001_read_byte;
        this->write_buf = doc2001_writebuf;
        this->read_buf = doc2001_readbuf;
-       this->verify_buf = doc2001_verifybuf;
 
        ReadDOC(doc->virtadr, ChipID);
        ReadDOC(doc->virtadr, ChipID);
@@ -1480,7 +1418,6 @@ static inline int __init doc2001plus_init(struct mtd_info *mtd)
        this->read_byte = doc2001plus_read_byte;
        this->write_buf = doc2001plus_writebuf;
        this->read_buf = doc2001plus_readbuf;
-       this->verify_buf = doc2001plus_verifybuf;
        this->scan_bbt = inftl_scan_bbt;
        this->cmd_ctrl = NULL;
        this->select_chip = doc2001plus_select_chip;