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Diffstat (limited to 'drivers/mtd/nand/au1550nd.c')
-rw-r--r--drivers/mtd/nand/au1550nd.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 9f609d2dcf6..5c47b200045 100644
--- 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) {