diff options
Diffstat (limited to 'drivers/gpio/omap_gpio.c')
| -rw-r--r-- | drivers/gpio/omap_gpio.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpio/omap_gpio.c b/drivers/gpio/omap_gpio.c index b423e34ca4..7243100219 100644 --- a/drivers/gpio/omap_gpio.c +++ b/drivers/gpio/omap_gpio.c @@ -299,7 +299,7 @@ static int omap_gpio_probe(struct udevice *dev) static int omap_gpio_bind(struct udevice *dev) { - struct omap_gpio_platdata *plat = dev->platdata; + struct omap_gpio_platdata *plat = dev_get_platdata(dev); fdt_addr_t base_addr; if (plat) @@ -307,13 +307,17 @@ static int omap_gpio_bind(struct udevice *dev) base_addr = devfdt_get_addr(dev); if (base_addr == FDT_ADDR_T_NONE) - return -ENODEV; + return -EINVAL; /* * TODO: * When every board is converted to driver model and DT is * supported, this can be done by auto-alloc feature, but * not using calloc to alloc memory for platdata. + * + * For example am33xx_gpio uses platform data rather than device tree. + * + * NOTE: DO NOT COPY this code if you are using device tree. */ plat = calloc(1, sizeof(*plat)); if (!plat) |