struct of_gpio_chip *of_gc = NULL;
int size;
const void *gpio_spec;
- const u32 *gpio_cells;
+ const __be32 *gpio_cells;
ret = of_parse_phandles_with_args(np, "gpios", "#gpio-cells", index,
&gc, &gpio_spec);
gpio_cells = of_get_property(gc, "#gpio-cells", &size);
if (!gpio_cells || size != sizeof(*gpio_cells) ||
- *gpio_cells != of_gc->gpio_cells) {
+ be32_to_cpup(gpio_cells) != of_gc->gpio_cells) {
pr_debug("%s: wrong #gpio-cells for %s\n",
np->full_name, gc->full_name);
ret = -EINVAL;
int of_gpio_simple_xlate(struct of_gpio_chip *of_gc, struct device_node *np,
const void *gpio_spec, enum of_gpio_flags *flags)
{
- const u32 *gpio = gpio_spec;
+ const __be32 *gpio = gpio_spec;
+ const u32 n = be32_to_cpup(gpio);
/*
* We're discouraging gpio_cells < 2, since that way you'll have to
return -EINVAL;
}
- if (*gpio > of_gc->gc.ngpio)
+ if (n > of_gc->gc.ngpio)
return -EINVAL;
if (flags)
- *flags = gpio[1];
+ *flags = be32_to_cpu(gpio[1]);
- return *gpio;
+ return n;
}
EXPORT_SYMBOL(of_gpio_simple_xlate);