[PATCH -next] drm/amd/display: Remove set but not used variable

[Li Heng]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c: warning:
variable speakers set but not used

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: Li Heng <liheng40 at huawei.com>
---
 drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c
index 2b08b1d..b8730d9f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c
@@ -119,7 +119,6 @@ static void afmt3_se_audio_setup(
 {
 	struct dcn30_afmt *afmt3 = DCN30_AFMT_FROM_AFMT(afmt);
 
-	uint32_t speakers = 0;
 	uint32_t channels = 0;
 
 	ASSERT(audio_info);
@@ -127,7 +126,6 @@ static void afmt3_se_audio_setup(
 	if (audio_info == NULL)
 		return;
 
-	speakers = audio_info->flags.info.ALLSPEAKERS;
 	channels = speakers_to_channels(audio_info->flags.speaker_flags).all;
 
 	/* setup the audio stream source select (audio -> dig mapping) */
-- 
2.7.4