[PATCH 4/4] drm/amd/display: remove set but not used variable 'speakers' in dcn10_stream_encoder.c

Zheng Bin zhengbin13 at huawei.com
Thu Apr 30 03:40:34 UTC 2020


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

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c:1277:11: warning: variable ‘speakers’ set but not used [-Wunused-but-set-variable]

It is introduced by commit 0c41891c81c0 ("drm/amd/display:
Refactor stream encoder for HW review"), but never used, so remove it.

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: Zheng Bin <zhengbin13 at huawei.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
index 7eba9333c328..07b2f9399671 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
@@ -1274,7 +1274,6 @@ static void enc1_se_audio_setup(
 {
 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);

-	uint32_t speakers = 0;
 	uint32_t channels = 0;

 	ASSERT(audio_info);
@@ -1282,7 +1281,6 @@ static void enc1_se_audio_setup(
 		/* This should not happen.it does so we don't get BSOD*/
 		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) */
--
2.26.0.106.g9fadedd



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