Use dev_get_driver_data() to obtain the device type. It has the same effect and is shorter.
Signed-off-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com ---
Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None
drivers/spi/ich.c | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c index 4d61be02ec..6460144560 100644 --- a/drivers/spi/ich.c +++ b/drivers/spi/ich.c @@ -597,28 +597,16 @@ static int ich_spi_ofdata_to_platdata(struct udevice *dev) { struct ich_spi_platdata *plat = dev_get_platdata(dev); struct ich_spi_priv *priv = dev_get_priv(dev); - int node = dev_of_offset(dev); - int ret;
/* Find a PCH if there is one */ uclass_first_device(UCLASS_PCH, &priv->pch); if (!priv->pch) priv->pch = dev_get_parent(dev);
- ret = fdt_node_check_compatible(gd->fdt_blob, node, "intel,ich7-spi"); - if (ret == 0) { - plat->ich_version = ICHV_7; - } else { - ret = fdt_node_check_compatible(gd->fdt_blob, node, - "intel,ich9-spi"); - if (ret == 0) - plat->ich_version = ICHV_9; - } + plat->ich_version = dev_get_driver_data(dev); + plat->lockdown = dev_read_bool(dev, "intel,spi-lock-down");
- plat->lockdown = fdtdec_get_bool(gd->fdt_blob, node, - "intel,spi-lock-down"); - - return ret; + return 0; }
static const struct spi_controller_mem_ops ich_controller_mem_ops = { @@ -639,8 +627,8 @@ static const struct dm_spi_ops ich_spi_ops = { };
static const struct udevice_id ich_spi_ids[] = { - { .compatible = "intel,ich7-spi" }, - { .compatible = "intel,ich9-spi" }, + { .compatible = "intel,ich7-spi", ICHV_7 }, + { .compatible = "intel,ich9-spi", ICHV_9 }, { } };