mtd: rawnand: Provide a helper to get chip->data_buf
We plan to move cache related fields to a pagecache struct in nand_chip but some drivers access ->pagebuf directly to invalidate the cache before they start using ->data_buf. Let's provide an helper that returns a pointer to ->data_buf after invalidating the cache. Signed-off-by:Boris Brezillon <bbrezillon@kernel.org> Signed-off-by:
Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by:
Frieder Schrempf <frieder.schrempf@kontron.de>
parent
a7ab085d
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