X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2Fmxc_nand.c;h=f12b07e7adc720e9537be24e18d82bd22993b0cf;hb=f1056910434d87051ff8af80a84e248dd1670abb;hp=2e5b5b9bf985ef59a77d3010aee0ad2992eb9cfe;hpb=3e1b36bd584228b0a8070c8b63351aefda652523;p=u-boot

diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 2e5b5b9bf9..f12b07e7ad 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -949,34 +949,6 @@ static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
 	host->col_addr = col;
 }
 
-#ifdef __UBOOT__
-#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
-/*
- * Used by the upper layer to verify the data in NAND Flash
- * with the data in the buf.
- */
-static int mxc_nand_verify_buf(struct mtd_info *mtd,
-				const u_char *buf, int len)
-{
-	u_char tmp[256];
-	uint bsize;
-
-	while (len) {
-		bsize = min(len, 256);
-		mxc_nand_read_buf(mtd, tmp, bsize);
-
-		if (memcmp(buf, tmp, bsize))
-			return 1;
-
-		buf += bsize;
-		len -= bsize;
-	}
-
-	return 0;
-}
-#endif
-#endif
-
 /*
  * This function is used by upper layer for select and
  * deselect of the NAND chip
@@ -1207,11 +1179,6 @@ int board_nand_init(struct nand_chip *this)
 	this->read_word = mxc_nand_read_word;
 	this->write_buf = mxc_nand_write_buf;
 	this->read_buf = mxc_nand_read_buf;
-#ifdef __UBOOT__
-#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
-	this->verify_buf = mxc_nand_verify_buf;
-#endif
-#endif
 
 	host->regs = (struct mxc_nand_regs __iomem *)CONFIG_MXC_NAND_REGS_BASE;
 #ifdef MXC_NFC_V3_2