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authorArnd Bergmann <arnd@arndb.de>2021-04-22 15:34:00 +0200
committerMark Brown <broonie@kernel.org>2021-04-22 17:27:37 +0200
commitccd4cc3ed0692aef8a3b4566391c37eb168d8d32 (patch)
treeb79fefdb1e8626b1e7ca539c073d849c716fc07e /sound
parentASoC: audio-graph: tidyup graph_dai_link_of_dpcm() (diff)
downloadlinux-ccd4cc3ed0692aef8a3b4566391c37eb168d8d32.tar.xz
linux-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')
-rw-r--r--sound/soc/tegra/tegra20_i2s.c4
-rw-r--r--sound/soc/tegra/tegra20_spdif.c4
-rw-r--r--sound/soc/tegra/tegra30_ahub.c4
-rw-r--r--sound/soc/tegra/tegra30_i2s.c4
4 files changed, 8 insertions, 8 deletions
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 1b27f81c10fe..b280ebd72591 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -34,7 +34,7 @@
#define DRV_NAME "tegra20-i2s"
-static int tegra20_i2s_runtime_suspend(struct device *dev)
+static __maybe_unused int tegra20_i2s_runtime_suspend(struct device *dev)
{
struct tegra20_i2s *i2s = dev_get_drvdata(dev);
@@ -45,7 +45,7 @@ static int tegra20_i2s_runtime_suspend(struct device *dev)
return 0;
}
-static int tegra20_i2s_runtime_resume(struct device *dev)
+static __maybe_unused int tegra20_i2s_runtime_resume(struct device *dev)
{
struct tegra20_i2s *i2s = dev_get_drvdata(dev);
int ret;
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index 7b597ee63cb5..de698ff2a69c 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -24,7 +24,7 @@
#define DRV_NAME "tegra20-spdif"
-static int tegra20_spdif_runtime_suspend(struct device *dev)
+static __maybe_unused int tegra20_spdif_runtime_suspend(struct device *dev)
{
struct tegra20_spdif *spdif = dev_get_drvdata(dev);
@@ -33,7 +33,7 @@ static int tegra20_spdif_runtime_suspend(struct device *dev)
return 0;
}
-static int tegra20_spdif_runtime_resume(struct device *dev)
+static __maybe_unused int tegra20_spdif_runtime_resume(struct device *dev)
{
struct tegra20_spdif *spdif = dev_get_drvdata(dev);
int ret;
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;
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 8730ffa0f691..36344f0a64c1 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -36,7 +36,7 @@
#define DRV_NAME "tegra30-i2s"
-static int tegra30_i2s_runtime_suspend(struct device *dev)
+static __maybe_unused int tegra30_i2s_runtime_suspend(struct device *dev)
{
struct tegra30_i2s *i2s = dev_get_drvdata(dev);
@@ -47,7 +47,7 @@ static int tegra30_i2s_runtime_suspend(struct device *dev)
return 0;
}
-static int tegra30_i2s_runtime_resume(struct device *dev)
+static __maybe_unused int tegra30_i2s_runtime_resume(struct device *dev)
{
struct tegra30_i2s *i2s = dev_get_drvdata(dev);
int ret;