235 static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,  in dataflash_read()  argument
246 			(unsigned)from, (unsigned)(from + len));  in dataflash_read()
249 	addr = (((unsigned)from / priv->page_size) << priv->page_offset)  in dataflash_read()
250 		+ ((unsigned)from % priv->page_size);  in dataflash_read()
288 			(unsigned)from, (unsigned)(from + len),  in dataflash_read()
503 		loff_t from, size_t len, size_t *retlen, u_char *buf)  in dataflash_read_fact_otp()  argument
510 	status = otp_read(priv->spi, 64, buf, from, len);  in dataflash_read_fact_otp()
520 		loff_t from, size_t len, size_t *retlen, u_char *buf)  in dataflash_read_user_otp()  argument
527 	status = otp_read(priv->spi, 0, buf, from, len);  in dataflash_read_user_otp()
537 		loff_t from, size_t len, size_t *retlen, u_char *buf)  in dataflash_write_user_otp()  argument
546 	if (from >= 64) {  in dataflash_write_user_otp()
556 	if ((from + len) > 64)  in dataflash_write_user_otp()
557 		len = 64 - from;  in dataflash_write_user_otp()
566 	memcpy(scratch + 4 + from, buf, len);  in dataflash_write_user_otp()