ASoC: mt8365: Make non-exported functions static

The compilers warn if functions without a prototype are not static so add
appropriate static declarations.

Reported-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-4-7ad0bac20161@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-clk.c b/sound/soc/mediatek/mt8365/mt8365-afe-clk.c
index 300d1f0ae660ee72be9a37ee61f090b06d0befab..8a0af2ea8546d241c0d80357f92c580c74fe09a0 100644 (file)
--- a/sound/soc/mediatek/mt8365/mt8365-afe-clk.c
+++ b/sound/soc/mediatek/mt8365/mt8365-afe-clk.c
@@ -295,7 +295,7 @@ int mt8365_afe_disable_afe_on(struct mtk_base_afe *afe)
        return 0;
 }
 
-int mt8365_afe_hd_engen_enable(struct mtk_base_afe *afe, bool apll1)
+static int mt8365_afe_hd_engen_enable(struct mtk_base_afe *afe, bool apll1)
 {
        if (apll1)
                regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE,
@@ -307,7 +307,7 @@ int mt8365_afe_hd_engen_enable(struct mtk_base_afe *afe, bool apll1)
        return 0;
 }
 
-int mt8365_afe_hd_engen_disable(struct mtk_base_afe *afe, bool apll1)
+static int mt8365_afe_hd_engen_disable(struct mtk_base_afe *afe, bool apll1)
 {
        if (apll1)
                regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE,

diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c
index df6dd8c5bbe5e2d098923f35a04941b43a6c9313..54d2112d2e92b83b7f46a8a1cb22d1810154e46a 100644 (file)
--- a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c
+++ b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c
@@ -170,7 +170,7 @@ bool mt8365_afe_channel_supported(unsigned int channel, unsigned int id)
        return false;
 }
 
-bool mt8365_afe_clk_group_44k(int sample_rate)
+static bool mt8365_afe_clk_group_44k(int sample_rate)
 {
        if (sample_rate == 11025 ||
            sample_rate == 22050 ||
@@ -182,7 +182,7 @@ bool mt8365_afe_clk_group_44k(int sample_rate)
                return false;
 }
 
-bool mt8365_afe_clk_group_48k(int sample_rate)
+static bool mt8365_afe_clk_group_48k(int sample_rate)
 {
        return (!mt8365_afe_clk_group_44k(sample_rate));
 }
@@ -496,8 +496,8 @@ static int mt8365_afe_configure_cm(struct mtk_base_afe *afe,
        return 0;
 }
 
-int mt8365_afe_fe_startup(struct snd_pcm_substream *substream,
-                         struct snd_soc_dai *dai)
+static int mt8365_afe_fe_startup(struct snd_pcm_substream *substream,
+                                struct snd_soc_dai *dai)
 {
        struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
        struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
@@ -714,8 +714,8 @@ static int mt8365_afe_fe_prepare(struct snd_pcm_substream *substream,
        return 0;
 }
 
-int mt8365_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd,
-                         struct snd_soc_dai *dai)
+static int mt8365_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd,
+                                struct snd_soc_dai *dai)
 {
        struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
        struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);