Variable value0 is not effectively used, so delete it. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_link_encoder.c:1222:11: warning: variable ‘value0’ set but not used.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3783 Reported-by: Abaci Robot <ab...@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com> --- .../gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c index c4287147b853..4c067f8a19b4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c @@ -1219,7 +1219,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table( const struct link_mst_stream_allocation_table *table) { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); - uint32_t value0 = 0; uint32_t value1 = 0; uint32_t value2 = 0; uint32_t slots = 0; @@ -1321,13 +1320,9 @@ void dcn10_link_encoder_update_mst_stream_allocation_table( do { udelay(10); - value0 = REG_READ(DP_MSE_SAT_UPDATE); - - REG_GET(DP_MSE_SAT_UPDATE, - DP_MSE_SAT_UPDATE, &value1); - - REG_GET(DP_MSE_SAT_UPDATE, - DP_MSE_16_MTP_KEEPOUT, &value2); + REG_READ(DP_MSE_SAT_UPDATE); + REG_GET(DP_MSE_SAT_UPDATE, DP_MSE_SAT_UPDATE, &value1); + REG_GET(DP_MSE_SAT_UPDATE, DP_MSE_16_MTP_KEEPOUT, &value2); /* bit field DP_MSE_SAT_UPDATE is set to 1 already */ if (!value1 && !value2) -- 2.20.1.7.g153144c
