mtd: kill MTD_NAND_VERIFY_WRITE

[profile/ivi/kernel-adaptation-intel-automotive.git] / drivers / mtd / nand / au1550nd.c

diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 9f609d2..5c47b20 100644 (file)
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -141,28 +141,6 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
 }
 
 /**
- * au_verify_buf -  Verify chip data against buffer
- * @mtd:       MTD device structure
- * @buf:       buffer containing the data to compare
- * @len:       number of bytes to compare
- *
- * verify function for 8bit buswidth
- */
-static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
-{
-       int i;
-       struct nand_chip *this = mtd->priv;
-
-       for (i = 0; i < len; i++) {
-               if (buf[i] != readb(this->IO_ADDR_R))
-                       return -EFAULT;
-               au_sync();
-       }
-
-       return 0;
-}
-
-/**
  * au_write_buf16 -  write buffer to chip
  * @mtd:       MTD device structure
  * @buf:       data buffer
@@ -205,29 +183,6 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
        }
 }
 
-/**
- * au_verify_buf16 -  Verify chip data against buffer
- * @mtd:       MTD device structure
- * @buf:       buffer containing the data to compare
- * @len:       number of bytes to compare
- *
- * verify function for 16bit buswidth
- */
-static int au_verify_buf16(struct mtd_info *mtd, const u_char *buf, int len)
-{
-       int i;
-       struct nand_chip *this = mtd->priv;
-       u16 *p = (u16 *) buf;
-       len >>= 1;
-
-       for (i = 0; i < len; i++) {
-               if (p[i] != readw(this->IO_ADDR_R))
-                       return -EFAULT;
-               au_sync();
-       }
-       return 0;
-}
-
 /* Select the chip by setting nCE to low */
 #define NAND_CTL_SETNCE                1
 /* Deselect the chip by setting nCE to high */
@@ -516,7 +471,6 @@ static int __devinit au1550nd_probe(struct platform_device *pdev)
        this->read_word = au_read_word;
        this->write_buf = (pd->devwidth) ? au_write_buf16 : au_write_buf;
        this->read_buf = (pd->devwidth) ? au_read_buf16 : au_read_buf;
-       this->verify_buf = (pd->devwidth) ? au_verify_buf16 : au_verify_buf;
 
        ret = nand_scan(&ctx->info, 1);
        if (ret) {