[PATCH v2 01/11] mtd: add get/set of_node/flash_node helpers

[Brian Norris]

On Fri, Oct 30, 2015 at 08:33:20PM -0700, Brian Norris wrote:
> We are going to begin using the mtd->dev.of_node field for MTD device
> nodes, so let's add helpers for it. Also, we'll be making some
> conversions on spi_nor (and nand_chip eventually) too, so get that ready
> with their own helpers.
> 
> Signed-off-by: Brian Norris <computersforpeace at gmail.com>
> ---
> v2: new

Pushed the first 5 to l2-mtd.git/next. Still re-reviewing the comments
on the latter half of the series.