ASoC: cygnus: Remove unused declarations

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

Signed-off-by: Yue Haibing <yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20230811110021.31656-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org

diff --git a/sound/soc/bcm/cygnus-ssp.h b/sound/soc/bcm/cygnus-ssp.h
index 74152b2..4925e03 100644 (file)
--- 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,