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| author | Arnd Bergmann <arnd@arndb.de> | 2021-04-22 15:34:00 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-04-22 16:27:37 +0100 |
| commit | ccd4cc3ed0692aef8a3b4566391c37eb168d8d32 (patch) | |
| tree | b79fefdb1e8626b1e7ca539c073d849c716fc07e /sound/soc/tegra/tegra30_ahub.c | |
| parent | 73371bacf0475a20ab6f3e7b6310e378ec5b3023 (diff) | |
| download | lwn-ccd4cc3ed0692aef8a3b4566391c37eb168d8d32.tar.gz lwn-ccd4cc3ed0692aef8a3b4566391c37eb168d8d32.zip | |
ASoC: tegra: mark runtime-pm functions as __maybe_unused
A reorganization of the driver source led to two of them causing
a compile time warning in some configurations:
tegra/tegra20_spdif.c:36:12: error: 'tegra20_spdif_runtime_resume' defined but not used [-Werror=unused-function]
36 | static int tegra20_spdif_runtime_resume(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
tegra/tegra20_spdif.c:27:12: error: 'tegra20_spdif_runtime_suspend' defined but not used [-Werror=unused-function]
27 | static int tegra20_spdif_runtime_suspend(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tegra/tegra30_ahub.c:64:12: error: 'tegra30_ahub_runtime_resume' defined but not used [-Werror=unused-function]
64 | static int tegra30_ahub_runtime_resume(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
tegra/tegra30_ahub.c:43:12: error: 'tegra30_ahub_runtime_suspend' defined but not used [-Werror=unused-function]
43 | static int tegra30_ahub_runtime_suspend(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Mark these functions as __maybe_unused to avoid this kind of warning.
Fixes: b5571449e618 ("ASoC: tegra30: ahub: Remove handing of disabled runtime PM")
Fixes: c53b396f0dd4 ("ASoC: tegra20: spdif: Remove handing of disabled runtime PM")
Fixes: 80ec4a4cb36d ("ASoC: tegra20: i2s: Remove handing of disabled runtime PM")
Fixes: b5f6f781fcb2 ("ASoC: tegra30: i2s: Remove handing of disabled runtime PM")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210422133418.1757893-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/tegra/tegra30_ahub.c')
| -rw-r--r-- | sound/soc/tegra/tegra30_ahub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index d1718f3af3cd..4692c70ed933 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -40,7 +40,7 @@ static inline void tegra30_audio_write(u32 reg, u32 val) regmap_write(ahub->regmap_ahub, reg, val); } -static int tegra30_ahub_runtime_suspend(struct device *dev) +static __maybe_unused int tegra30_ahub_runtime_suspend(struct device *dev) { regcache_cache_only(ahub->regmap_apbif, true); regcache_cache_only(ahub->regmap_ahub, true); @@ -61,7 +61,7 @@ static int tegra30_ahub_runtime_suspend(struct device *dev) * stopping streams should dynamically adjust the clock as required. However, * this is not yet implemented. */ -static int tegra30_ahub_runtime_resume(struct device *dev) +static __maybe_unused int tegra30_ahub_runtime_resume(struct device *dev) { int ret; |