diff options
Diffstat (limited to 'arch/sandbox/board/hostfile.c')
| -rw-r--r-- | arch/sandbox/board/hostfile.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c index e3e38b7119..4a5a324d58 100644 --- a/arch/sandbox/board/hostfile.c +++ b/arch/sandbox/board/hostfile.c @@ -102,21 +102,18 @@ static int hf_probe(struct device_d *dev) { struct device_node *np = dev->device_node; struct hf_priv *priv = xzalloc(sizeof(*priv)); - struct resource *res; struct cdev *cdev; bool is_blockdev; - resource_size_t size; + u64 reg[2]; int err; - res = dev_get_resource(dev, IORESOURCE_MEM, 0); - if (IS_ERR(res)) - return PTR_ERR(res); - - size = resource_size(res); - if (!np) return -ENODEV; + err = of_property_read_u64_array(np, "reg", reg, ARRAY_SIZE(reg)); + if (err) + return err; + of_property_read_u32(np, "barebox,fd", &priv->fd); err = of_property_read_string(np, "barebox,filename", @@ -141,7 +138,7 @@ static int hf_probe(struct device_d *dev) priv->blk.dev = dev; priv->blk.ops = &hf_blk_ops; priv->blk.blockbits = SECTOR_SHIFT; - priv->blk.num_blocks = size / SECTOR_SIZE; + priv->blk.num_blocks = reg[1] / SECTOR_SIZE; err = blockdevice_register(&priv->blk); if (err) @@ -156,7 +153,7 @@ static int hf_probe(struct device_d *dev) cdev->name = np->name; cdev->dev = dev; cdev->ops = &hf_cdev_ops; - cdev->size = size; + cdev->size = reg[1]; cdev->priv = priv; err = devfs_create(cdev); |