diff options
-rw-r--r-- | Documentation/devicetree/bindings/mtd/denali-nand.txt | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/denali_dt.c | 9 |
2 files changed, 0 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/mtd/denali-nand.txt b/Documentation/devicetree/bindings/mtd/denali-nand.txt index 6f4ab4c9bebc..e593bbeb2115 100644 --- a/Documentation/devicetree/bindings/mtd/denali-nand.txt +++ b/Documentation/devicetree/bindings/mtd/denali-nand.txt @@ -6,7 +6,6 @@ Required properties: - reg : should contain registers location and length for data and reg. - reg-names: Should contain the reg names "nand_data" and "denali_reg" - interrupts : The interrupt number. - - dm-mask : DMA bit mask The device tree may optionally contain sub-nodes describing partitions of the address space. See partition.txt for more detail. @@ -20,5 +19,4 @@ nand: nand@ff900000 { reg = <0xff900000 0x100000>, <0xffb80000 0x10000>; reg-names = "nand_data", "denali_reg"; interrupts = <0 144 4>; - dma-mask = <0xffffffff>; }; diff --git a/drivers/mtd/nand/denali_dt.c b/drivers/mtd/nand/denali_dt.c index 9577bfde960e..b8a8284d76cd 100644 --- a/drivers/mtd/nand/denali_dt.c +++ b/drivers/mtd/nand/denali_dt.c @@ -46,8 +46,6 @@ static const struct of_device_id denali_nand_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, denali_nand_dt_ids); -static u64 denali_dma_mask; - static int denali_dt_probe(struct platform_device *ofdev) { struct resource *denali_reg, *nand_data; @@ -83,13 +81,6 @@ static int denali_dt_probe(struct platform_device *ofdev) if (IS_ERR(denali->flash_mem)) return PTR_ERR(denali->flash_mem); - if (!of_property_read_u32(ofdev->dev.of_node, - "dma-mask", (u32 *)&denali_dma_mask)) { - denali->dev->dma_mask = &denali_dma_mask; - } else { - denali->dev->dma_mask = NULL; - } - dt->clk = devm_clk_get(&ofdev->dev, NULL); if (IS_ERR(dt->clk)) { dev_err(&ofdev->dev, "no clk available\n"); |