Factor out reading IP base address to ofdata_to_platdata function, which is designed for this purpose. Also, drop the dev->priv NULL check, since this is already done by the dm core when allocating space using priv_auto_alloc_size feature. (in drivers/core/device.c -> device_ofdata_to_platdata).
Signed-off-by: Ovidiu Panait ovidiu.panait@windriver.com ---
drivers/pinctrl/broadcom/pinctrl-bcm283x.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/pinctrl/broadcom/pinctrl-bcm283x.c b/drivers/pinctrl/broadcom/pinctrl-bcm283x.c index 8bf7916627..9ab0baee33 100644 --- a/drivers/pinctrl/broadcom/pinctrl-bcm283x.c +++ b/drivers/pinctrl/broadcom/pinctrl-bcm283x.c @@ -104,17 +104,11 @@ static const struct udevice_id bcm2835_pinctrl_id[] = { {} };
-int bcm283x_pinctl_probe(struct udevice *dev) +int bcm283x_pinctl_ofdata_to_platdata(struct udevice *dev) { struct bcm283x_pinctrl_priv *priv; - int ret; - struct udevice *pdev;
priv = dev_get_priv(dev); - if (!priv) { - debug("%s: Failed to get private\n", __func__); - return -EINVAL; - }
priv->base_reg = dev_read_addr_ptr(dev); if (priv->base_reg == (void *)FDT_ADDR_T_NONE) { @@ -122,6 +116,14 @@ int bcm283x_pinctl_probe(struct udevice *dev) return -EINVAL; }
+ return 0; +} + +int bcm283x_pinctl_probe(struct udevice *dev) +{ + int ret; + struct udevice *pdev; + /* Create GPIO device as well */ ret = device_bind(dev, lists_driver_lookup_name("gpio_bcm2835"), "gpio_bcm2835", NULL, dev_of_offset(dev), &pdev); @@ -147,6 +149,7 @@ U_BOOT_DRIVER(pinctrl_bcm283x) = { .name = "bcm283x_pinctrl", .id = UCLASS_PINCTRL, .of_match = of_match_ptr(bcm2835_pinctrl_id), + .ofdata_to_platdata = bcm283x_pinctl_ofdata_to_platdata, .priv_auto_alloc_size = sizeof(struct bcm283x_pinctrl_priv), .ops = &bcm283x_pinctrl_ops, .probe = bcm283x_pinctl_probe,