[alsa-devel] [PATCH 2/2] ASoC: bf5xx-ac97: Remove unused extern declaration

[Lars-Peter Clausen]

The blackfin ac97 driver never defines nor uses a global ac97 struct. So remove
the extern declaration for it.

Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
---
 sound/soc/blackfin/bf5xx-ac97.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/blackfin/bf5xx-ac97.h b/sound/soc/blackfin/bf5xx-ac97.h
index 0c3e22d..a680fdc 100644
--- a/sound/soc/blackfin/bf5xx-ac97.h
+++ b/sound/soc/blackfin/bf5xx-ac97.h
@@ -9,7 +9,6 @@
 #ifndef _BF5XX_AC97_H
 #define _BF5XX_AC97_H
 
-extern struct snd_ac97 *ac97;
 /* Frame format in memory, only support stereo currently */
 struct ac97_frame {
 	u16 ac97_tag;		/* slot 0 */
-- 
1.8.0