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Diffstat (limited to 'drivers/regulator/ab3100.c')
-rw-r--r--drivers/regulator/ab3100.c33
1 files changed, 7 insertions, 26 deletions
diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index 49aeee823a25..b349db4504b7 100644
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -81,7 +81,7 @@ static const u8 ab3100_reg_init_order[AB3100_NUM_REGULATORS+2] = {
#define LDO_C_VOLTAGE 2650000
#define LDO_D_VOLTAGE 2650000
-static const int const ldo_e_buck_typ_voltages[] = {
+static const int ldo_e_buck_typ_voltages[] = {
1800000,
1400000,
1300000,
@@ -91,7 +91,7 @@ static const int const ldo_e_buck_typ_voltages[] = {
900000,
};
-static const int const ldo_f_typ_voltages[] = {
+static const int ldo_f_typ_voltages[] = {
1800000,
1400000,
1300000,
@@ -102,21 +102,21 @@ static const int const ldo_f_typ_voltages[] = {
2650000,
};
-static const int const ldo_g_typ_voltages[] = {
+static const int ldo_g_typ_voltages[] = {
2850000,
2750000,
1800000,
1500000,
};
-static const int const ldo_h_typ_voltages[] = {
+static const int ldo_h_typ_voltages[] = {
2750000,
1800000,
1500000,
1200000,
};
-static const int const ldo_k_typ_voltages[] = {
+static const int ldo_k_typ_voltages[] = {
2750000,
1800000,
};
@@ -241,24 +241,12 @@ static int ab3100_disable_regulator(struct regulator_dev *reg)
* LDO D is a special regulator. When it is disabled, the entire
* system is shut down. So this is handled specially.
*/
+ pr_info("Called ab3100_disable_regulator\n");
if (abreg->regreg == AB3100_LDO_D) {
- int i;
-
dev_info(&reg->dev, "disabling LDO D - shut down system\n");
- /*
- * Set regulators to default values, ignore any errors,
- * we're going DOWN
- */
- for (i = 0; i < ARRAY_SIZE(ab3100_reg_init_order); i++) {
- (void) ab3100_set_register_interruptible(abreg->ab3100,
- ab3100_reg_init_order[i],
- abreg->plfdata->reg_initvals[i]);
- }
-
/* Setting LDO D to 0x00 cuts the power to the SoC */
return ab3100_set_register_interruptible(abreg->ab3100,
AB3100_LDO_D, 0x00U);
-
}
/*
@@ -607,13 +595,6 @@ static int __init ab3100_regulators_probe(struct platform_device *pdev)
}
}
- if (err) {
- dev_err(&pdev->dev,
- "LDO D regulator initialization failed with error %d\n",
- err);
- return err;
- }
-
/* Register the regulators */
for (i = 0; i < AB3100_NUM_REGULATORS; i++) {
struct ab3100_regulator *reg = &ab3100_regulators[i];
@@ -688,7 +669,7 @@ static __init int ab3100_regulators_init(void)
static __exit void ab3100_regulators_exit(void)
{
- platform_driver_register(&ab3100_regulators_driver);
+ platform_driver_unregister(&ab3100_regulators_driver);
}
subsys_initcall(ab3100_regulators_init);