diff options
Diffstat (limited to 'fs/jffs2/jffs2_1pass.c')
| -rw-r--r-- | fs/jffs2/jffs2_1pass.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c index ed60c5ba5c..4c6dfbf249 100644 --- a/fs/jffs2/jffs2_1pass.c +++ b/fs/jffs2/jffs2_1pass.c @@ -175,10 +175,15 @@ static u32 nand_cache_off = (u32)-1; static int read_nand_cached(u32 off, u32 size, u_char *buf) { struct mtdids *id = current_part->dev->id; + struct mtd_info *mtd; u32 bytes_read = 0; size_t retlen; int cpy_bytes; + mtd = get_nand_dev_by_index(id->num); + if (!mtd) + return -1; + while (bytes_read < size) { if ((off + bytes_read < nand_cache_off) || (off + bytes_read >= nand_cache_off+NAND_CACHE_SIZE)) { @@ -195,8 +200,8 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf) } retlen = NAND_CACHE_SIZE; - if (nand_read(nand_info[id->num], nand_cache_off, - &retlen, nand_cache) != 0 || + if (nand_read(mtd, nand_cache_off, + &retlen, nand_cache) != 0 || retlen != NAND_CACHE_SIZE) { printf("read_nand_cached: error reading nand off %#x size %d bytes\n", nand_cache_off, NAND_CACHE_SIZE); |