if (ldo < 1 || ldo > 26) {
printf("%s: %d is wrong ldo number\n", __func__, ldo);
- return -1;
+ return -EINVAL;
}
adr = MAX77686_REG_PMIC_LDO1CTRL1 + ldo - 1;
hex = max77686_ldo_volt2hex(ldo, uV);
if (!hex)
- return -1;
+ return -EINVAL;
ret = pmic_reg_read(p, adr, &val);
if (ret)
if (ldo < 1 || 26 < ldo) {
printf("%s: %d is wrong ldo number\n", __func__, ldo);
- return -1;
+ return -EINVAL;
}
adr = MAX77686_REG_PMIC_LDO1CTRL1 + ldo - 1;
if (mode == 0xff) {
printf("%s: %d is not supported on LDO%d\n",
__func__, opmode, ldo);
- return -1;
+ return -ENOTSUPP;
}
ret = pmic_reg_read(p, adr, &val);
size = ARRAY_SIZE(max77686_buck_addr);
if (buck >= size) {
printf("%s: %d is wrong buck number\n", __func__, buck);
- return -1;
+ return -EINVAL;
}
adr = max77686_buck_addr[buck];
if (mode == 0xff) {
printf("%s: %d is not supported on BUCK%d\n",
__func__, opmode, buck);
- return -1;
+ return -ENOTSUPP;
}
ret = pmic_reg_read(p, adr, &val);
if (node < 0) {
debug("PMIC: No node for PMIC Chip in device tree\n");
debug("node = %d\n", node);
- return -1;
+ return -ENODEV;
}
parent = fdt_parent_offset(blob, node);
if (parent < 0) {
debug("%s: Cannot find node parent\n", __func__);
- return -1;
+ return -ENODEV;
}
/* tmp since p->bus is unsigned */
tmp = i2c_get_bus_num_fdt(parent);
if (tmp < 0) {
debug("%s: Cannot find I2C bus\n", __func__);
- return -1;
+ return -ENODEV;
}
p->bus = tmp;
p->hw.i2c.addr = fdtdec_get_int(blob, node, "reg", 9);