[PATCH 07/17] soundwire: include mod_devicetable.h to avoid compiling warnings

[Pierre-Louis Bossart]

From: Bard liao <yung-chuan.liao@xxxxxxxxxxxxxxx>

When integrating SoundWire, kbuild throws this warning with randconfig:

>> include/linux/soundwire/sdw.h:571:17: warning: 'struct
   sdw_device_id' declared inside parameter list will not be visible
   outside of this definition or declaration

       const struct sdw_device_id *id);
                    ^~~~~~~~~~~~~

Fix by adding the relevant include

Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Bard liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
 include/linux/soundwire/sdw.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index a49028e9d666..31d1e8acf25b 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -4,6 +4,8 @@
 #ifndef __SOUNDWIRE_H
 #define __SOUNDWIRE_H
 
+#include <linux/mod_devicetable.h>
+
 struct sdw_bus;
 struct sdw_slave;
 
-- 
2.20.1