diff options
Diffstat (limited to 'drivers/regulator/rk808-regulator.c')
| -rw-r--r-- | drivers/regulator/rk808-regulator.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index f00d6d89c7f4..f42952ead1bd 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -294,11 +294,10 @@ static struct of_regulator_match rk808_reg_matches[] = { [RK808_ID_SWITCH2] = { .name = "SWITCH_REG2" }, }; -static int rk808_regulator_dts(struct rk808 *rk808) +static int rk808_regulator_dts(struct i2c_client *client, + struct rk808_board *pdata) { struct device_node *np, *reg_np; - struct i2c_client *client = rk808->i2c; - struct rk808_board *pdata = rk808->pdata; int i, ret; np = client->dev.of_node; @@ -335,7 +334,7 @@ static int rk808_regulator_probe(struct platform_device *pdev) { struct rk808 *rk808 = dev_get_drvdata(pdev->dev.parent); struct i2c_client *client = rk808->i2c; - struct rk808_board *pdata = rk808->pdata; + struct rk808_board *pdata = dev_get_platdata(&client->dev); struct regulator_config config = {}; struct regulator_dev *rk808_rdev; struct regulator_init_data *reg_data; @@ -343,22 +342,15 @@ static int rk808_regulator_probe(struct platform_device *pdev) int ret = 0; if (!pdata) { - dev_warn(&client->dev, "%s no pdata, create it\n", __func__); pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM; } - ret = rk808_regulator_dts(rk808); + ret = rk808_regulator_dts(client, pdata); if (ret) return ret; - rk808->num_regulators = RK808_NUM_REGULATORS; - rk808->rdev = devm_kzalloc(&pdev->dev, RK808_NUM_REGULATORS * - sizeof(struct regulator_dev *), GFP_KERNEL); - if (!rk808->rdev) - return -ENOMEM; - /* Instantiate the regulators */ for (i = 0; i < RK808_NUM_REGULATORS; i++) { reg_data = pdata->rk808_init_data[i]; @@ -382,7 +374,6 @@ static int rk808_regulator_probe(struct platform_device *pdev) "failed to register %d regulator\n", i); return PTR_ERR(rk808_rdev); } - rk808->rdev[i] = rk808_rdev; } return 0; } |