bus: ti-sysc: mark PM functions as __maybe_unused
The new bus driver causes a harmless compile-time warning when
CONFIG_PM is disabled:
drivers/bus/ti-sysc.c:440:12: error: 'sysc_runtime_resume' defined but not used [-Werror=unused-function]
static int sysc_runtime_resume(struct device *dev)
^~~~~~~~~~~~~~~~~~~
drivers/bus/ti-sysc.c:421:12: error: 'sysc_runtime_suspend' defined but not used [-Werror=unused-function]
static int sysc_runtime_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~~~~
This marks the two unused functions as __maybe_unused to shut up
that warning.
Fixes: 0eecc636e5a2 ("bus: ti-sysc: Add minimal TI sysc interconnect target driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 9b3cb27..8b95d0f 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -418,7 +418,7 @@ static void sysc_show_registers(struct sysc *ddata)
buf);
}
-static int sysc_runtime_suspend(struct device *dev)
+static int __maybe_unused sysc_runtime_suspend(struct device *dev)
{
struct sysc *ddata;
int i;
@@ -437,7 +437,7 @@ static int sysc_runtime_suspend(struct device *dev)
return 0;
}
-static int sysc_runtime_resume(struct device *dev)
+static int __maybe_unused sysc_runtime_resume(struct device *dev)
{
struct sysc *ddata;
int i, error;