[PATCH 1/2] regulator: s5m8767: Fix carried over ena_gpio assignment

From: Krzysztof Kozlowski
Date: Mon Apr 07 2014 - 08:18:02 EST

During registration of regulators if external control for regulator was
set in DTS the ena_gpio and ena_gpio_flags fields of regulator_config
were set to proper values.

However the same regulator_config was used in next iterations of loop so
the ena_gpio fields carried over to next regulators.

The issue was not observed as ena_gpio is supported only for Buck9
regulator which is often the last regulator parsed from DTS.
Be sure to clear ena_gpio config fields before registering the

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
drivers/regulator/s5m8767.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index f05badabd69e..92f19a005dc3 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -964,6 +964,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
config.driver_data = s5m8767;
config.regmap = iodev->regmap_pmic;
config.of_node = pdata->regulators[i].reg_node;
+ config.ena_gpio = config.ena_gpio_flags = 0;
if (pdata->regulators[i].ext_control_gpio)
&pdata->regulators[i], &config);

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