forked from luck/tmp_suning_uos_patched
mfd: lm3533: Use devm_gpio_request_one()
Use devm_gpio_request_one() to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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85529575b6
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@ -496,8 +496,8 @@ static int lm3533_device_init(struct lm3533 *lm3533)
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dev_set_drvdata(lm3533->dev, lm3533);
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if (gpio_is_valid(lm3533->gpio_hwen)) {
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ret = gpio_request_one(lm3533->gpio_hwen, GPIOF_OUT_INIT_LOW,
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"lm3533-hwen");
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ret = devm_gpio_request_one(lm3533->dev, lm3533->gpio_hwen,
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GPIOF_OUT_INIT_LOW, "lm3533-hwen");
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if (ret < 0) {
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dev_err(lm3533->dev,
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"failed to request HWEN GPIO %d\n",
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@ -528,8 +528,6 @@ static int lm3533_device_init(struct lm3533 *lm3533)
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mfd_remove_devices(lm3533->dev);
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err_disable:
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lm3533_disable(lm3533);
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if (gpio_is_valid(lm3533->gpio_hwen))
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gpio_free(lm3533->gpio_hwen);
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return ret;
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}
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@ -542,8 +540,6 @@ static void lm3533_device_exit(struct lm3533 *lm3533)
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mfd_remove_devices(lm3533->dev);
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lm3533_disable(lm3533);
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if (gpio_is_valid(lm3533->gpio_hwen))
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gpio_free(lm3533->gpio_hwen);
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}
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static bool lm3533_readable_register(struct device *dev, unsigned int reg)
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