diff options
| author | Vignesh Raghavendra <vigneshr@ti.com> | 2020-09-24 11:12:12 +0300 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2020-09-30 11:05:18 +0300 |
| commit | aca31ce96814c84d1a41aaa109c15abe61005af7 (patch) | |
| tree | de2a6c0644539942cc91f7508b85b10f68a9dc46 /drivers/mtd/hyperbus/hbmc-am654.c | |
| parent | 714fb2fbe7379d0a413be217194f7af9814f2079 (diff) | |
| download | linux-aca31ce96814c84d1a41aaa109c15abe61005af7.tar.xz | |
mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash access
Setting up of direct mapping should be done with flash node's IO
address space and not with controller's IO region.
Fixes: b6fe8bc67d2d3 ("mtd: hyperbus: move direct mapping setup to AM654 HBMC driver")
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20200924081214.16934-3-vigneshr@ti.com
Diffstat (limited to 'drivers/mtd/hyperbus/hbmc-am654.c')
| -rw-r--r-- | drivers/mtd/hyperbus/hbmc-am654.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/hyperbus/hbmc-am654.c b/drivers/mtd/hyperbus/hbmc-am654.c index e0e33f6bf513..1e70ecfffa39 100644 --- a/drivers/mtd/hyperbus/hbmc-am654.c +++ b/drivers/mtd/hyperbus/hbmc-am654.c @@ -70,7 +70,8 @@ static int am654_hbmc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); - ret = of_address_to_resource(np, 0, &res); + priv->hbdev.np = of_get_next_child(np, NULL); + ret = of_address_to_resource(priv->hbdev.np, 0, &res); if (ret) return ret; @@ -103,7 +104,6 @@ static int am654_hbmc_probe(struct platform_device *pdev) priv->ctlr.dev = dev; priv->ctlr.ops = &am654_hbmc_ops; priv->hbdev.ctlr = &priv->ctlr; - priv->hbdev.np = of_get_next_child(dev->of_node, NULL); ret = hyperbus_register_device(&priv->hbdev); if (ret) { dev_err(dev, "failed to register controller\n"); |