Re: [PATCH] mtd: rawnand: remove unecessary checking if dmac is NULL

[Miquel Raynal <miquel.raynal@xxxxxxxxxxx>]

On Wed, 2019-10-30 at 07:45:09 UTC, Piotr Sroka wrote:
> Remove unecessary checking if dmac is NULL.
> 
> If Cadence nand controller driver uses DMA engine then cdns_ctrl->dmac
> cannot be NULL. It is verified during driver initialization. 
> If Cadence nand controller driver does not use DMA engine then 
> CPU IO read/write are executed instead of slave DMA transfer. 
> In that case cdns_ctrl->dmac is not used at all.
> 
> Reported-by: kbuild test robot <lkp@xxxxxxxxx>
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> 
> Signed-off-by: Piotr Sroka <piotrs@xxxxxxxxxxx>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

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