Commit f046b233 authored by Bard Liao's avatar Bard Liao Committed by Vinod Koul
Browse files

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: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPierre-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: default avatarVinod Koul <vkoul@kernel.org>
parent 08abad9f

drivers/soundwire/intel.c

+2 −2
Original line number Diff line number Diff line
@@ -1527,7 +1527,7 @@ int intel_master_process_wakeen_event(struct platform_device *pdev) 


#ifdef CONFIG_PM



static int intel_suspend(struct device *dev)

static int __maybe_unused intel_suspend(struct device *dev)

{

	struct sdw_cdns *cdns = dev_get_drvdata(dev);

	struct sdw_intel *sdw = cdns_to_intel(cdns);
@@ -1625,7 +1625,7 @@ static int intel_suspend_runtime(struct device *dev) 
	return ret;

}



static int intel_resume(struct device *dev)

static int __maybe_unused intel_resume(struct device *dev)

{

	struct sdw_cdns *cdns = dev_get_drvdata(dev);

	struct sdw_intel *sdw = cdns_to_intel(cdns);