[RESEND PATCH v3 1/5] mtd: nand: add nand_check_erased helper functions

[Brian Norris]

On Thu, Sep 03, 2015 at 06:03:38PM +0200, Boris Brezillon wrote:
> Add two helper functions to help NAND controller drivers test whether a
> specific NAND region is erased or not.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>

Pushed this patch to l2-mtd.git. Still looking at the rest.