ASoC: Convert e740_wm9705 to use gpio_request_one()
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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1 changed files with 6 additions and 14 deletions
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@ -146,29 +146,21 @@ static int __init e740_init(void)
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if (!machine_is_e740())
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return -ENODEV;
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ret = gpio_request(GPIO_E740_MIC_ON, "Mic amp");
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/* Disable audio */
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ret = gpio_request_one(GPIO_E740_MIC_ON, GPIOF_OUT_INIT_LOW, "Mic amp");
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if (ret)
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return ret;
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ret = gpio_request(GPIO_E740_AMP_ON, "Output amp");
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ret = gpio_request_one(GPIO_E740_AMP_ON, GPIOF_OUT_INIT_LOW,
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"Output amp");
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if (ret)
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goto free_mic_amp_gpio;
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ret = gpio_request(GPIO_E740_WM9705_nAVDD2, "Audio power");
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ret = gpio_request_one(GPIO_E740_WM9705_nAVDD2, GPIOF_OUT_INIT_HIGH,
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"Audio power");
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if (ret)
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goto free_op_amp_gpio;
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/* Disable audio */
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ret = gpio_direction_output(GPIO_E740_MIC_ON, 0);
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if (ret)
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goto free_apwr_gpio;
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ret = gpio_direction_output(GPIO_E740_AMP_ON, 0);
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if (ret)
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goto free_apwr_gpio;
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ret = gpio_direction_output(GPIO_E740_WM9705_nAVDD2, 1);
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if (ret)
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goto free_apwr_gpio;
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e740_snd_device = platform_device_alloc("soc-audio", -1);
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if (!e740_snd_device) {
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ret = -ENOMEM;
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