regulator: of: Use of_property_read_u32() for reading min/max
OF interface provides to read the u32 value via standard interface of_property_read_u32(). Use this API to read "regulator-min-microvolts" and "regulator-max-microvolt". This will make consistent with other property value reads. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -28,7 +28,6 @@ static void of_get_regulation_constraints(struct device_node *np,
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struct regulator_init_data **init_data,
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const struct regulator_desc *desc)
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{
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const __be32 *min_uV, *max_uV;
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struct regulation_constraints *constraints = &(*init_data)->constraints;
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struct regulator_state *suspend_state;
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struct device_node *suspend_np;
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@ -37,18 +36,18 @@ static void of_get_regulation_constraints(struct device_node *np,
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constraints->name = of_get_property(np, "regulator-name", NULL);
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min_uV = of_get_property(np, "regulator-min-microvolt", NULL);
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if (min_uV)
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constraints->min_uV = be32_to_cpu(*min_uV);
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max_uV = of_get_property(np, "regulator-max-microvolt", NULL);
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if (max_uV)
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constraints->max_uV = be32_to_cpu(*max_uV);
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if (!of_property_read_u32(np, "regulator-min-microvolt", &pval))
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constraints->min_uV = pval;
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if (!of_property_read_u32(np, "regulator-max-microvolt", &pval))
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constraints->max_uV = pval;
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/* Voltage change possible? */
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if (constraints->min_uV != constraints->max_uV)
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constraints->valid_ops_mask |= REGULATOR_CHANGE_VOLTAGE;
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/* Only one voltage? Then make sure it's set. */
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if (min_uV && max_uV && constraints->min_uV == constraints->max_uV)
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if (constraints->min_uV && constraints->max_uV &&
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constraints->min_uV == constraints->max_uV)
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constraints->apply_uV = true;
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if (!of_property_read_u32(np, "regulator-microvolt-offset", &pval))
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