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Commit a34785f1 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Mark Brown
Browse files

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: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 92e963f5

drivers/regulator/of_regulator.c

+7 −8
Original line number Diff line number Diff line
@@ -28,7 +28,6 @@ static void of_get_regulation_constraints(struct device_node *np, 
					struct regulator_init_data **init_data,

					const struct regulator_desc *desc)

{

	const __be32 *min_uV, *max_uV;

	struct regulation_constraints *constraints = &(*init_data)->constraints;

	struct regulator_state *suspend_state;

	struct device_node *suspend_np;
@@ -37,18 +36,18 @@ static void of_get_regulation_constraints(struct device_node *np, 


	constraints->name = of_get_property(np, "regulator-name", NULL);



	min_uV = of_get_property(np, "regulator-min-microvolt", NULL);

	if (min_uV)

		constraints->min_uV = be32_to_cpu(*min_uV);

	max_uV = of_get_property(np, "regulator-max-microvolt", NULL);

	if (max_uV)

		constraints->max_uV = be32_to_cpu(*max_uV);

	if (!of_property_read_u32(np, "regulator-min-microvolt", &pval))

		constraints->min_uV = pval;



	if (!of_property_read_u32(np, "regulator-max-microvolt", &pval))

		constraints->max_uV = pval;



	/* Voltage change possible? */

	if (constraints->min_uV != constraints->max_uV)

		constraints->valid_ops_mask |= REGULATOR_CHANGE_VOLTAGE;

	/* Only one voltage?  Then make sure it's set. */

	if (min_uV && max_uV && constraints->min_uV == constraints->max_uV)

	if (constraints->min_uV && constraints->max_uV &&

	    constraints->min_uV == constraints->max_uV)

		constraints->apply_uV = true;



	if (!of_property_read_u32(np, "regulator-microvolt-offset", &pval))