[PATCH -next] ASoC: cygnus: Remove unused declarations

[Yue Haibing]

Commit a6ee05d94e8f ("ASoC: cygnus: Add Cygnus audio DAI driver")
declared but never implemented these.

Signed-off-by: Yue Haibing <yuehaibing at huawei.com>
---
 sound/soc/bcm/cygnus-ssp.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/soc/bcm/cygnus-ssp.h b/sound/soc/bcm/cygnus-ssp.h
index 74152b2d770d..4925e03c3c30 100644
--- a/sound/soc/bcm/cygnus-ssp.h
+++ b/sound/soc/bcm/cygnus-ssp.h
@@ -117,8 +117,6 @@ struct cygnus_audio {
 	unsigned long vco_rate;
 };
 
-extern int cygnus_ssp_get_mode(struct snd_soc_dai *cpu_dai);
-extern int cygnus_ssp_add_pll_tweak_controls(struct snd_soc_pcm_runtime *rtd);
 extern int cygnus_ssp_set_custom_fsync_width(struct snd_soc_dai *cpu_dai,
 						int len);
 extern int cygnus_soc_platform_register(struct device *dev,
-- 
2.34.1