From 7543f16a04465db95e83e8409e246f49f35c874a Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 3 Aug 2020 16:18:49 +0200
Subject: [PATCH] ASoC: tegra: tegra210_dmic: Fix compile warning with CONFIG_PM=n
Git-commit: 7543f16a04465db95e83e8409e246f49f35c874a
Patch-mainline: v5.9-rc2
References: jsc#SLE-16518
Fix trivial compile warnings wrt unused functions by adding
__maybe_unused prefix:
sound/soc/tegra/tegra210_dmic.c:43:12: warning: 'tegra210_dmic_runtime_suspend' defined but not used [-Wunused-function]
sound/soc/tegra/tegra210_dmic.c:55:12: warning: 'tegra210_dmic_runtime_resume' defined but not used [-Wunused-function]
Fixes: 8c8ff982e9e2 ("ASoC: tegra: Add Tegra210 based DMIC driver")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200803141850.23713-5-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/tegra/tegra210_dmic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/tegra/tegra210_dmic.c b/sound/soc/tegra/tegra210_dmic.c
index d682414ad90d..a661f40bc41c 100644
--- a/sound/soc/tegra/tegra210_dmic.c
+++ b/sound/soc/tegra/tegra210_dmic.c
@@ -40,7 +40,7 @@ static const struct reg_default tegra210_dmic_reg_defaults[] = {
{ TEGRA210_DMIC_LP_BIQUAD_1_COEF_4, 0x0 },
};
-static int tegra210_dmic_runtime_suspend(struct device *dev)
+static int __maybe_unused tegra210_dmic_runtime_suspend(struct device *dev)
{
struct tegra210_dmic *dmic = dev_get_drvdata(dev);
@@ -52,7 +52,7 @@ static int tegra210_dmic_runtime_suspend(struct device *dev)
return 0;
}
-static int tegra210_dmic_runtime_resume(struct device *dev)
+static int __maybe_unused tegra210_dmic_runtime_resume(struct device *dev)
{
struct tegra210_dmic *dmic = dev_get_drvdata(dev);
int err;
--
2.16.4