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>

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;