Commit a4a5d493 authored Oct 13, 2017 by Arnd Bergmann Committed by Tony Lindgren Oct 13, 2017

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: 0eecc636 ("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>

parent 552ee302

drivers/bus/ti-sysc.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

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