write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/regulator/isl6271a-regulator.c
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@@ -31,7 +31,6 @@
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 /* PMIC details */
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 struct isl_pmic {
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 	struct i2c_client	*client;
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-	struct regulator_dev	*rdev[3];
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 	struct mutex		mtx;
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 };
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@@ -66,14 +65,14 @@
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 	return err;
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 }
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-static struct regulator_ops isl_core_ops = {
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+static const struct regulator_ops isl_core_ops = {
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 	.get_voltage_sel = isl6271a_get_voltage_sel,
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 	.set_voltage_sel = isl6271a_set_voltage_sel,
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 	.list_voltage	= regulator_list_voltage_linear,
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 	.map_voltage	= regulator_map_voltage_linear,
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 };
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-static struct regulator_ops isl_fixed_ops = {
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+static const struct regulator_ops isl_fixed_ops = {
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 	.list_voltage	= regulator_list_voltage_linear,
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 };
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@@ -109,6 +108,7 @@
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 static int isl6271a_probe(struct i2c_client *i2c,
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 				     const struct i2c_device_id *id)
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 {
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+	struct regulator_dev *rdev;
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 	struct regulator_config config = { };
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 	struct regulator_init_data *init_data	= dev_get_platdata(&i2c->dev);
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 	struct isl_pmic *pmic;
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@@ -133,11 +133,10 @@
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 			config.init_data = NULL;
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 		config.driver_data = pmic;
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-		pmic->rdev[i] = devm_regulator_register(&i2c->dev, &isl_rd[i],
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-							&config);
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-		if (IS_ERR(pmic->rdev[i])) {
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+		rdev = devm_regulator_register(&i2c->dev, &isl_rd[i], &config);
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+		if (IS_ERR(rdev)) {
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 			dev_err(&i2c->dev, "failed to register %s\n", id->name);
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-			return PTR_ERR(pmic->rdev[i]);
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+			return PTR_ERR(rdev);
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 		}
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 	}
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