diff options
| -rw-r--r-- | sound/soc/samsung/neo1973_gta02_wm8753.c | 52 |
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); |