diff options
| author | Piotr Sroka <piotrs@cadence.com> | 2019-10-30 07:45:09 +0000 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-10-30 09:22:13 +0100 |
| commit | 777260a5c99226cfa58325b6a7c2f39bb46f5aaf (patch) | |
| tree | c522318f41f3d078776ea16d92fb1c3484076a84 /drivers/net/ethernet/hisilicon/hns3 | |
| parent | 29d9640bb537bbe0c37ffd672ff56b73e4aa3252 (diff) | |
mtd: rawnand: remove unecessary checking if dmac is NULL
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@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Piotr Sroka <piotrs@cadence.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3')
0 files changed, 0 insertions, 0 deletions