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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>
This commit is contained in:
Axel Lin 2011-12-05 17:09:11 +08:00 committed by Mark Brown
parent b71951d63d
commit aec60f51e5
1 changed files with 6 additions and 14 deletions
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20
sound/soc/pxa/e740_wm9705.c
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@ -146,29 +146,21 @@ static int __init e740_init(void)
if (!machine_is_e740())
return -ENODEV;
ret = gpio_request(GPIO_E740_MIC_ON, "Mic amp");
/* Disable audio */
ret = gpio_request_one(GPIO_E740_MIC_ON, GPIOF_OUT_INIT_LOW, "Mic amp");
if (ret)
return ret;
ret = gpio_request(GPIO_E740_AMP_ON, "Output amp");
ret = gpio_request_one(GPIO_E740_AMP_ON, GPIOF_OUT_INIT_LOW,
"Output amp");
if (ret)
goto free_mic_amp_gpio;
ret = gpio_request(GPIO_E740_WM9705_nAVDD2, "Audio power");
ret = gpio_request_one(GPIO_E740_WM9705_nAVDD2, GPIOF_OUT_INIT_HIGH,
"Audio power");
if (ret)
goto free_op_amp_gpio;
/* Disable audio */
ret = gpio_direction_output(GPIO_E740_MIC_ON, 0);
if (ret)
goto free_apwr_gpio;
ret = gpio_direction_output(GPIO_E740_AMP_ON, 0);
if (ret)
goto free_apwr_gpio;
ret = gpio_direction_output(GPIO_E740_WM9705_nAVDD2, 1);
if (ret)
goto free_apwr_gpio;
e740_snd_device = platform_device_alloc("soc-audio", -1);
if (!e740_snd_device) {
ret = -ENOMEM;