dma: remove unused variable
this patch removes the actionInProgress field from the DmaPort class. this variable is only defined and initiated in the ctor. it is never used.
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2 changed files with 1 additions and 4 deletions
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@ -49,7 +49,7 @@
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DmaPort::DmaPort(MemObject *dev, System *s, Tick min_backoff, Tick max_backoff)
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: MasterPort(dev->name() + ".dma", dev), device(dev), sys(s),
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masterId(s->getMasterId(dev->name())),
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pendingCount(0), actionInProgress(0), drainEvent(NULL),
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pendingCount(0), drainEvent(NULL),
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backoffTime(0), minBackoffDelay(min_backoff),
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maxBackoffDelay(max_backoff), inRetry(false),
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backoffEvent(this)
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@ -83,9 +83,6 @@ class DmaPort : public MasterPort
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/** Number of outstanding packets the dma port has. */
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int pendingCount;
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/** If a dmaAction is in progress. */
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int actionInProgress;
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/** If we need to drain, keep the drain event around until we're done
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* here.*/
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Event *drainEvent;
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