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authorMasahiro Yamada <yamada.masahiro@socionext.com>2017-03-30 15:45:55 +0900
committerBoris Brezillon <boris.brezillon@free-electrons.com>2017-04-25 14:18:36 +0200
commit60d920d32ca40660e382cf9ccbc236599a49e607 (patch)
tree4978a71e5613b6551b03c1fe335d0bedfa233645 /drivers/mtd/nand/denali_dt.c
parent210a2c876fe02c9440569c9282af43e7a85562e3 (diff)
downloadlinux-60d920d32ca40660e382cf9ccbc236599a49e607.tar.bz2
mtd: nand: denali_dt: remove dma-mask DT property
The driver sets appropriate DMA mask. Delete the "dma-mask" DT property. See [1] for negative comments for this binding. [1] https://lkml.org/lkml/2016/2/8/57 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd/nand/denali_dt.c')
-rw-r--r--drivers/mtd/nand/denali_dt.c9
1 files changed, 0 insertions, 9 deletions
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");