From: Arnd Bergmann Date: Thu, 3 Dec 2020 22:28:47 +0000 (+0100) Subject: ASoC: fsl_aud2htx: mark PM functions as __maybe_unused X-Git-Tag: v5.15~1735^2~15^2~55 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7b153760513cee875515398f4a9ba329a8d426e2;p=platform%2Fkernel%2Flinux-starfive.git ASoC: fsl_aud2htx: mark PM functions as __maybe_unused When CONFIG_PM is disabled, we get a warning for unused functions: sound/soc/fsl/fsl_aud2htx.c:261:12: error: unused function 'fsl_aud2htx_runtime_suspend' [-Werror,-Wunused-function] static int fsl_aud2htx_runtime_suspend(struct device *dev) sound/soc/fsl/fsl_aud2htx.c:271:12: error: unused function 'fsl_aud2htx_runtime_resume' [-Werror,-Wunused-function] static int fsl_aud2htx_runtime_resume(struct device *dev) Mark these as __maybe_unused to avoid the warning without adding an #ifdef. Fixes: 8a24c834c053 ("ASoC: fsl_aud2htx: Add aud2htx module driver") Signed-off-by: Arnd Bergmann Acked-by: Nicolin Chen Link: https://lore.kernel.org/r/20201203222900.1042578-1-arnd@kernel.org Signed-off-by: Mark Brown --- diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c index 4091ccc..d70d5e7 100644 --- a/sound/soc/fsl/fsl_aud2htx.c +++ b/sound/soc/fsl/fsl_aud2htx.c @@ -258,7 +258,7 @@ static int fsl_aud2htx_remove(struct platform_device *pdev) return 0; } -static int fsl_aud2htx_runtime_suspend(struct device *dev) +static int __maybe_unused fsl_aud2htx_runtime_suspend(struct device *dev) { struct fsl_aud2htx *aud2htx = dev_get_drvdata(dev); @@ -268,7 +268,7 @@ static int fsl_aud2htx_runtime_suspend(struct device *dev) return 0; } -static int fsl_aud2htx_runtime_resume(struct device *dev) +static int __maybe_unused fsl_aud2htx_runtime_resume(struct device *dev) { struct fsl_aud2htx *aud2htx = dev_get_drvdata(dev); int ret;