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regulator: s5m8767: Fix carried over ena_gpio assignment 

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
regulator.

Fixes: ee1e0994ab (regulator: s5m8767: Use GPIO for controlling Buck9/eMMC)
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2014-04-07 14:15:23 +02:00 committed by Mark Brown
parent 5481b348e8
commit f4fbb3ce34
1 changed files with 1 additions and 0 deletions
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1
drivers/regulator/s5m8767.c
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@ -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)
s5m8767_regulator_config_ext_control(s5m8767,
&pdata->regulators[i], &config);