[PATCH 1/2] ASoC: omap: sdma-pcm: add module license

[Arnd Bergmann <arnd@arndb.de>]

Kbuild warns that we should have a MODULE_LICENSE() tag in the new module:

WARNING: modpost: missing MODULE_LICENSE() in sound/soc/omap/snd-soc-sdma.o

This adds both the license and author field corresponding to the information
at the top of the file.

Fixes: dde637f2daf1 ("ASoC: omap: Introduce the generic_dmaengine_pcm based sdma-pcm")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 sound/soc/omap/sdma-pcm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/soc/omap/sdma-pcm.c b/sound/soc/omap/sdma-pcm.c
index f7b2b5b69d27..e9981bff8bd2 100644
--- a/sound/soc/omap/sdma-pcm.c
+++ b/sound/soc/omap/sdma-pcm.c
@@ -4,6 +4,7 @@
  *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  */
 
+#include <linux/module.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -66,3 +67,6 @@ int sdma_pcm_platform_register(struct device *dev,
 	return devm_snd_dmaengine_pcm_register(dev, config, flags);
 }
 EXPORT_SYMBOL_GPL(sdma_pcm_platform_register);
+
+MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
+MODULE_LICENSE("GPL v2");
-- 
2.9.0