nand: Remove CONFIG_MTD_NAND_VERIFY_WRITE

[karo-tx-uboot.git] / board / socrates / nand.c

diff --git a/board/socrates/nand.c b/board/socrates/nand.c
index 73944780bfe38fe635898f8181aad6614e09a4aa..15e6ea69446e30030bed03052fc0445c989e8339 100644 (file)
--- a/board/socrates/nand.c
+++ b/board/socrates/nand.c
@@ -18,9 +18,6 @@ static void sc_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len);
 static u_char sc_nand_read_byte(struct mtd_info *mtd);
 static u16 sc_nand_read_word(struct mtd_info *mtd);
 static void sc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len);
-#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
-static int sc_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len);
-#endif
 static int sc_nand_device_ready(struct mtd_info *mtdinfo);
 
 #define FPGA_NAND_CMD_MASK             (0x7 << 28)
@@ -102,25 +99,6 @@ static void sc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
        }
 }
 
-#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
-/**
- * sc_nand_verify_buf -  Verify chip data against buffer
- * @mtd:       MTD device structure
- * @buf:       buffer containing the data to compare
- * @len:       number of bytes to compare
- */
-static int sc_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
-{
-       int i;
-
-       for (i = 0; i < len; i++) {
-               if (buf[i] != sc_nand_read_byte(mtd));
-                       return -EFAULT;
-       }
-       return 0;
-}
-#endif
-
 /**
  * sc_nand_device_ready - Check the NAND device is ready for next command.
  * @mtd:       MTD device structure
@@ -178,9 +156,6 @@ int board_nand_init(struct nand_chip *nand)
        nand->read_word = sc_nand_read_word;
        nand->write_buf = sc_nand_write_buf;
        nand->read_buf = sc_nand_read_buf;
-#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
-       nand->verify_buf = sc_nand_verify_buf;
-#endif
 
        return 0;
 }