ASoC: tosa: move gpio probing to machine callbacks

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index 9d9be5a14d1449833ef306a3f25cfd7449452bae..48242b32a28b4d40337c5dff15a9332814a9dae7 100644 (file)
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -230,10 +230,32 @@ static struct snd_soc_dai_link tosa_dai[] = {
 },
 };
 
+static int tosa_probe(struct platform_device *dev)
+{
+       int ret;
+
+       ret = gpio_request(TOSA_GPIO_L_MUTE, "Headphone Jack");
+       if (ret)
+               return ret;
+       ret = gpio_direction_output(TOSA_GPIO_L_MUTE, 0);
+       if (ret)
+               gpio_free(TOSA_GPIO_L_MUTE);
+
+       return ret;
+}
+
+static int tosa_remove(struct platform_device *dev)
+{
+       gpio_free(TOSA_GPIO_L_MUTE);
+       return 0;
+}
+
 static struct snd_soc_card tosa = {
        .name = "Tosa",
        .dai_link = tosa_dai,
        .num_links = ARRAY_SIZE(tosa_dai),
+       .probe = tosa_probe,
+       .remove = tosa_remove,
 };
 
 static struct snd_soc_device tosa_snd_devdata = {
@@ -251,11 +273,6 @@ static int __init tosa_init(void)
        if (!machine_is_tosa())
                return -ENODEV;
 
-       ret = gpio_request(TOSA_GPIO_L_MUTE, "Headphone Jack");
-       if (ret)
-               return ret;
-       gpio_direction_output(TOSA_GPIO_L_MUTE, 0);
-
        tosa_snd_device = platform_device_alloc("soc-audio", -1);
        if (!tosa_snd_device) {
                ret = -ENOMEM;
@@ -272,15 +289,12 @@ static int __init tosa_init(void)
        platform_device_put(tosa_snd_device);
 
 err_alloc:
-       gpio_free(TOSA_GPIO_L_MUTE);
-
        return ret;
 }
 
 static void __exit tosa_exit(void)
 {
        platform_device_unregister(tosa_snd_device);
-       gpio_free(TOSA_GPIO_L_MUTE);
 }
 
 module_init(tosa_init);