ret = max732x_readb(chip, is_group_a(chip, off), ®_val);
if (ret < 0)
- return 0;
+ return ret;
- return reg_val & (1u << (off & 0x7));
+ return !!(reg_val & (1u << (off & 0x7)));
}
static void max732x_gpio_set_mask(struct gpio_chip *gc, unsigned off, int mask,
gc->base = gpio_start;
gc->ngpio = port;
gc->label = chip->client->name;
- gc->dev = &chip->client->dev;
+ gc->parent = &chip->client->dev;
gc->owner = THIS_MODULE;
return port;
chip->client = client;
nr_port = max732x_setup_gpio(chip, id, pdata->gpio_base);
- chip->gpio_chip.dev = &client->dev;
+ chip->gpio_chip.parent = &client->dev;
addr_a = (client->addr & 0x0f) | 0x60;
addr_b = (client->addr & 0x0f) | 0x50;
static struct i2c_driver max732x_driver = {
.driver = {
.name = "max732x",
- .owner = THIS_MODULE,
.of_match_table = of_match_ptr(max732x_of_table),
},
.probe = max732x_probe,