From: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
When CONFIG_PM_SLEEP is not defined, GCC throws compilation warnings:
drivers/soundwire/intel.c:1816:12: warning: ‘intel_resume’ defined but
not used [-Wunused-function]
1816 | static int intel_resume(struct device *dev)
| ^~~~~~~~~~~~
drivers/soundwire/intel.c:1697:12: warning: ‘intel_suspend’ defined
but not used [-Wunused-function]
1697 | static int intel_suspend(struct device *dev)
Fix by adding the missing CONFIG_PM_SLEEP.
Note that we could move code around and use only 2 ifdefs, but this
will generate conflicts so let's do this when all the pm handling is
merged.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
---
drivers/soundwire/intel.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index dbcbe2708563..a2f0026cb2c1 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1525,7 +1525,7 @@ int intel_master_process_wakeen_event(struct platform_device *pdev)
* PM calls
*/
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int intel_suspend(struct device *dev)
{
@@ -1562,6 +1562,9 @@ static int intel_suspend(struct device *dev)
return 0;
}
+#endif
+
+#ifdef CONFIG_PM
static int intel_suspend_runtime(struct device *dev)
{
@@ -1624,6 +1627,9 @@ static int intel_suspend_runtime(struct device *dev)
return ret;
}
+#endif
+
+#ifdef CONFIG_PM_SLEEP
static int intel_resume(struct device *dev)
{
@@ -1691,6 +1697,9 @@ static int intel_resume(struct device *dev)
return ret;
}
+#endif
+
+#ifdef CONFIG_PM
static int intel_resume_runtime(struct device *dev)
{
@@ -1797,7 +1806,6 @@ static int intel_resume_runtime(struct device *dev)
return ret;
}
-
#endif
static const struct dev_pm_ops intel_pm = {
--
2.17.1
