[PATCH fix] mtd: nand: kill the the NAND_MAX_PAGESIZE/NAND_MAX_OOBSIZE for nand_buffers{}

[Brian Norris]

On Mon, Jan 13, 2014 at 02:27:12PM +0800, Huang Shijie wrote:
> The patch converts the arrays to buffer pointers for nand_buffers{}.
> 
> The cafe_nand.c is the only NAND_OWN_BUFFERS user which allocates
> a nand_buffers{} itself.
> 
> This patch disables the DMA for nand_scan_ident, and restore the DMA
> status after we finish the nand_scan_ident. By this way, we can get the
> mtd->writesize and mtd->oobsize, and then allocates the cafe->dmabuf
> with them.
> 
> Since the cafe_nand.c uses the NAND_ECC_HW_SYNDROME ECC mode, we do not
> allocate the buffers for @ecccalc and @ecccode.
> 
> Signed-off-by: Huang Shijie <b32955 at freescale.com>
> ---
> 
> fix: Setup the DMA address after we have allocated the DMA buffer.

Thanks, looks OK. Pushed to l2-mtd.git/next.

Brian