Applied "regulator: of: Use of_property_read_u32() for reading min/max" to the regulator tree

[Mark Brown <broonie@kernel.org>]

The patch

   regulator: of: Use of_property_read_u32() for reading min/max

has been applied to the regulator tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From a34785f10d33f70680941da284d7ec3a612aad1a Mon Sep 17 00:00:00 2001
From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Thu, 10 Mar 2016 17:42:47 +0530
Subject: [PATCH] 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>
---
 drivers/regulator/of_regulator.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 499e437c7e91..92818979ed8f 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -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))
-- 
2.7.0