Merge git://git.denx.de/u-boot-sh

[u-boot] / drivers / power / pmic / pmic_max77686.c

diff --git a/drivers/power/pmic/pmic_max77686.c b/drivers/power/pmic/pmic_max77686.c
index 93c8d2b155dbbe0ad129bc3d30246b0ebf645549..8e653316d1b38d362db2398e4eafc64f223ad69e 100644 (file)
--- a/drivers/power/pmic/pmic_max77686.c
+++ b/drivers/power/pmic/pmic_max77686.c
@@ -67,14 +67,14 @@ int max77686_set_ldo_voltage(struct pmic *p, int ldo, ulong uV)
 
        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)
@@ -120,7 +120,7 @@ int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode)
 
        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;
@@ -161,7 +161,7 @@ int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode)
        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);
@@ -182,7 +182,7 @@ int max77686_set_buck_mode(struct pmic *p, int buck, char opmode)
        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];
@@ -238,7 +238,7 @@ int max77686_set_buck_mode(struct pmic *p, int buck, char opmode)
        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);
@@ -271,20 +271,20 @@ int pmic_init(unsigned char bus)
        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);