/*
* YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
*
- * Copyright (C) 2002-2011 Aleph One Ltd.
- * for Toby Churchill Ltd and Brightstar Engineering
+ * Copyright (C) 2002-2018 Aleph One Ltd.
*
* Created by Charles Manning <charles@aleph1.co.uk>
*
struct nanddrv_transfer tr[2];
int i;
- if(!data || !oob)
+ if(!data)
return YAFFS_FAIL;
for(i = 0, e = buffer + 2; i < chip->data_bytes_per_page; i+=256, e+=3)
yaffs_ecc_calc(data + i, e);
- memcpy(buffer + 26, oob, oob_len);
+ if (oob)
+ memcpy(buffer + 26, oob, oob_len);
/* Set up and execute transfer */
- tr[0].buffer = data;
+ tr[0].buffer = (u8 *)data;
tr[0].offset = 0;
tr[0].nbytes = data_len;
struct nand_chip *chip = dev_to_chip(dev);
u8 *buffer = dev_to_buffer(dev);
int nand_chunk = block_no * chip->pages_per_block;
- int ret;
-
struct nanddrv_transfer tr[1];
memset(buffer, 0, chip->spare_bytes_per_page);
tr[0].offset = chip->data_bytes_per_page;
tr[0].nbytes = chip->spare_bytes_per_page;
- ret = nanddrv_read_tr(chip, nand_chunk, tr, 1);
+ nanddrv_read_tr(chip, nand_chunk, tr, 1);
/* Check that bad block marker is not set */
if(yaffs_hweight8(buffer[0]) + yaffs_hweight8(buffer[1]) < 14)