From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: codeworkx <daniel.hillenbrand@codeworkx.de> Date: Sun, 20 Jan 2019 17:48:20 +0100 Subject: [PATCH] audio_extn: Fix unused parameter warning in utils.c The unused parameter warning appears if we are not building with at least one of the following cflags enabled: * DEV_ARBI_ENABLED * SOUND_TRIGGER_ENABLED * AUDIO_LISTEN_ENABLED hardware/qcom/audio/hal/audio_extn/utils.c:2522:55: error: unused parameter 'snd_device' [-Werror,-Wunused-parameter] void audio_extn_utils_release_snd_device(snd_device_t snd_device) ^ Change-Id: I694c683c9bfde60343f0f6ea8d806bc5e24437e6 (cherry picked from commit 12981fb9f3c8a67bcc362c7badfb9189bc181cda) --- hal/audio_extn/audio_extn.h | 5 +++++ hal/audio_extn/utils.c | 2 ++ 2 files changed, 7 insertions(+) diff --git a/hal/audio_extn/audio_extn.h b/hal/audio_extn/audio_extn.h index 1187642d1f..38ae1aed53 100644 --- a/hal/audio_extn/audio_extn.h +++ b/hal/audio_extn/audio_extn.h @@ -688,7 +688,12 @@ bool audio_extn_utils_is_dolby_format(audio_format_t format); int audio_extn_utils_get_bit_width_from_string(const char *); int audio_extn_utils_get_sample_rate_from_string(const char *); int audio_extn_utils_get_channels_from_string(const char *); + +#if !defined(DEV_ARBI_ENABLED) && !defined(SOUND_TRIGGER_ENABLED) && !defined(AUDIO_LISTEN_ENABLED) +#define audio_extn_utils_release_snd_device(snd_device) (0) +#else void audio_extn_utils_release_snd_device(snd_device_t snd_device); +#endif int audio_extn_utils_get_app_sample_rate_for_device(struct audio_device *adev, struct audio_usecase *usecase, int snd_device); diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c index cd788542f1..10f1eb2161 100644 --- a/hal/audio_extn/utils.c +++ b/hal/audio_extn/utils.c @@ -2520,6 +2520,7 @@ int audio_extn_utils_get_channels_from_string(const char *id_string) return -EINVAL; } +#if defined(DEV_ARBI_ENABLED) || defined(SOUND_TRIGGER_ENABLED) || defined(AUDIO_LISTEN_ENABLED) void audio_extn_utils_release_snd_device(snd_device_t snd_device) { audio_extn_dev_arbi_release(snd_device); @@ -2528,3 +2529,4 @@ void audio_extn_utils_release_snd_device(snd_device_t snd_device) audio_extn_listen_update_device_status(snd_device, LISTEN_EVENT_SND_DEVICE_FREE); } +#endif