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soundwire: intel: fix intel_suspend/resume defined but not used warning
When CONFIG_PM_SLEEP is not defined, GCC throws compilation warnings: drivers/soundwire/intel.c:1799:12: warning: ‘intel_resume’ defined but not used [-Wunused-function] static int intel_resume(struct device *dev) ^~~~~~~~~~~~ drivers/soundwire/intel.c:1683:12: warning: ‘intel_suspend’ defined but not used [-Wunused-function] static int intel_suspend(struct device *dev) ^~~~~~~~~~~~~ Fix by using __maybe_unused macro. Suggested-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824133234.28115-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -1527,7 +1527,7 @@ int intel_master_process_wakeen_event(struct platform_device *pdev)
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#ifdef CONFIG_PM
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static int intel_suspend(struct device *dev)
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static int __maybe_unused intel_suspend(struct device *dev)
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{
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struct sdw_cdns *cdns = dev_get_drvdata(dev);
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struct sdw_intel *sdw = cdns_to_intel(cdns);
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@ -1625,7 +1625,7 @@ static int intel_suspend_runtime(struct device *dev)
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return ret;
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}
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static int intel_resume(struct device *dev)
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static int __maybe_unused intel_resume(struct device *dev)
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{
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struct sdw_cdns *cdns = dev_get_drvdata(dev);
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struct sdw_intel *sdw = cdns_to_intel(cdns);
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