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Diffstat (limited to 'sound')
-rw-r--r--sound/soc/samsung/neo1973_gta02_wm8753.c52
1 files changed, 17 insertions, 35 deletions
diff --git a/sound/soc/samsung/neo1973_gta02_wm8753.c b/sound/soc/samsung/neo1973_gta02_wm8753.c
index b007dd7902e6..28d8448e959d 100644
--- a/sound/soc/samsung/neo1973_gta02_wm8753.c
+++ b/sound/soc/samsung/neo1973_gta02_wm8753.c
@@ -370,6 +370,11 @@ static struct snd_soc_card neo1973_gta02 = {
.num_links = ARRAY_SIZE(neo1973_gta02_dai),
};
+static const struct gpio neo1973_gta02_gpios[] = {
+ { GTA02_GPIO_HP_IN, GPIOF_OUT_INIT_HIGH, "GTA02_HP_IN" },
+ { GTA02_GPIO_AMP_SHUT, GPIOF_OUT_INIT_HIGH, "GTA02_AMP_SHUT" },
+};
+
static struct platform_device *neo1973_gta02_snd_device;
static int __init neo1973_gta02_init(void)
@@ -382,9 +387,16 @@ static int __init neo1973_gta02_init(void)
return -ENODEV;
}
+ ret = gpio_request_array(neo1973_gta02_gpios,
+ ARRAY_SIZE(neo1973_gta02_gpios));
+ if (ret)
+ return ret;
+
neo1973_gta02_snd_device = platform_device_alloc("soc-audio", -1);
- if (!neo1973_gta02_snd_device)
- return -ENOMEM;
+ if (!neo1973_gta02_snd_device) {
+ ret = -ENOMEM;
+ goto err_gpio_free;
+ }
/* register bluetooth DAI here */
ret = snd_soc_register_dai(&neo1973_gta02_snd_device->dev, &bt_dai);
@@ -397,43 +409,14 @@ static int __init neo1973_gta02_init(void)
if (ret)
goto err_unregister_dai;
- /* Initialise GPIOs used by amp */
- ret = gpio_request(GTA02_GPIO_HP_IN, "GTA02_HP_IN");
- if (ret) {
- pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_HP_IN);
- goto err_del_device;
- }
-
- ret = gpio_direction_output(GTA02_GPIO_HP_IN, 1);
- if (ret) {
- pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_HP_IN);
- goto err_free_gpio_hp_in;
- }
-
- ret = gpio_request(GTA02_GPIO_AMP_SHUT, "GTA02_AMP_SHUT");
- if (ret) {
- pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_AMP_SHUT);
- goto err_free_gpio_hp_in;
- }
-
- ret = gpio_direction_output(GTA02_GPIO_AMP_SHUT, 1);
- if (ret) {
- pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_AMP_SHUT);
- goto err_free_gpio_amp_shut;
- }
-
return 0;
-err_free_gpio_amp_shut:
- gpio_free(GTA02_GPIO_AMP_SHUT);
-err_free_gpio_hp_in:
- gpio_free(GTA02_GPIO_HP_IN);
-err_del_device:
- platform_device_del(neo1973_gta02_snd_device);
err_unregister_dai:
snd_soc_unregister_dai(&neo1973_gta02_snd_device->dev);
err_put_device:
platform_device_put(neo1973_gta02_snd_device);
+err_gpio_free:
+ gpio_free_array(neo1973_gta02_gpios, ARRAY_SIZE(neo1973_gta02_gpios));
return ret;
}
module_init(neo1973_gta02_init);
@@ -442,8 +425,7 @@ static void __exit neo1973_gta02_exit(void)
{
snd_soc_unregister_dai(&neo1973_gta02_snd_device->dev);
platform_device_unregister(neo1973_gta02_snd_device);
- gpio_free(GTA02_GPIO_HP_IN);
- gpio_free(GTA02_GPIO_AMP_SHUT);
+ gpio_free_array(neo1973_gta02_gpios, ARRAY_SIZE(neo1973_gta02_gpios));
}
module_exit(neo1973_gta02_exit);