regulator: s5m8767: Fix to work even if no DVS gpio present
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -626,9 +626,16 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev)
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}
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}
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if (gpio_is_valid(pdata->buck_gpios[0]) &&
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gpio_is_valid(pdata->buck_gpios[1]) &&
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gpio_is_valid(pdata->buck_gpios[2])) {
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if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
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pdata->buck4_gpiodvs) {
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if (!gpio_is_valid(pdata->buck_gpios[0]) ||
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!gpio_is_valid(pdata->buck_gpios[1]) ||
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!gpio_is_valid(pdata->buck_gpios[2])) {
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dev_err(&pdev->dev, "GPIO NOT VALID\n");
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return -EINVAL;
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}
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ret = devm_gpio_request(&pdev->dev, pdata->buck_gpios[0],
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"S5M8767 SET1");
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if (ret)
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@ -653,10 +660,6 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev)
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/* SET3 GPIO */
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gpio_direction_output(pdata->buck_gpios[2],
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(s5m8767->buck_gpioindex >> 0) & 0x1);
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} else {
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dev_err(&pdev->dev, "GPIO NOT VALID\n");
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ret = -EINVAL;
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return ret;
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}
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ret = devm_gpio_request(&pdev->dev, pdata->buck_ds[0], "S5M8767 DS2");
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