effects/builtin/graphiceqeffect: Remove dead value store

Fixes:

    src/effects/builtin/graphiceqeffect.cpp:224:9: warning: Value stored to 'bufIndex' is never read [clang-analyzer-deadcode.DeadStores]
            bufIndex = 1 - bufIndex;
            ^
    src/effects/builtin/graphiceqeffect.cpp:224:9: note: Value stored to 'bufIndex' is never read

1 files changed, 0 insertions, 1 deletions

diff --git a/src/effects/builtin/graphiceqeffect.cpp b/src/effects/builtin/graphiceqeffect.cpp
index d73ea07c71..0e75760334 100644
--- a/src/effects/builtin/graphiceqeffect.cpp
+++ b/src/effects/builtin/graphiceqeffect.cpp
@@ -221,7 +221,6 @@ void GraphicEQEffect::processChannel(const ChannelHandle& handle,
     if (fHigh) {
         pState->m_high->process(pState->m_pBufs[bufIndex],
                                 pOutput, bufferParameters.samplesPerBuffer());
-        bufIndex = 1 - bufIndex;
     } else {
         SampleUtil::copy(pOutput, pState->m_pBufs[bufIndex], bufferParameters.samplesPerBuffer());
         pState->m_high->pauseFilter();