[PATCH] ASoC: Intel: atom: remove unused 'sst_mix_voip_controls'

[Jason Yan]

Fix the following gcc warning:

sound/soc/intel/atom/sst-atom-controls.c:710:30: warning:
‘sst_mix_voip_controls’ defined but not used [-Wunused-const-variable=]
 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_voip_controls);
                              ^

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: Jason Yan <yanaijie at huawei.com>
---
 sound/soc/intel/atom/sst-atom-controls.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c
index 69f3af4524ab..541f0059ba7a 100644
--- a/sound/soc/intel/atom/sst-atom-controls.c
+++ b/sound/soc/intel/atom/sst-atom-controls.c
@@ -707,7 +707,6 @@ SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm2_controls);
 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_sprot_l0_controls);
 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l1_controls);
 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l2_controls);
-SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_voip_controls);
 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec0_controls);
 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec1_controls);
 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_modem_controls);
-- 
2.21.1