diff options
| author | Axel Lin <axel.lin@gmail.com> | 2011-12-05 17:09:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-05 13:24:48 +0000 |
| commit | aec60f51e5127fb750b66eb7905047c67372177f (patch) | |
| tree | 9045ad843c7d1054dc448b2bbef56189e19e4b12 | |
| parent | b71951d63d83194d449e8ec7b28c3f30176e8208 (diff) | |
| download | linux-aec60f51e5127fb750b66eb7905047c67372177f.tar.bz2 | |
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>
| -rw-r--r-- | sound/soc/pxa/e740_wm9705.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c index 35ed7eb8cff2..818dc57b0b2f 100644 --- a/sound/soc/pxa/e740_wm9705.c +++ b/sound/soc/pxa/e740_wm9705.c @@ -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; |