dmaengine: ti: edma: Remove 'Assignment in if condition'
While the compiler does not have problem with how it is implemented, checkpatch does give en ERROR for this arrangement. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20190730132006.2790-1-peter.ujfalusi@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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@ -1832,7 +1832,6 @@ static enum dma_status edma_tx_status(struct dma_chan *chan,
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struct dma_tx_state *txstate)
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{
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struct edma_chan *echan = to_edma_chan(chan);
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struct virt_dma_desc *vdesc;
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struct dma_tx_state txstate_tmp;
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enum dma_status ret;
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unsigned long flags;
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@ -1846,12 +1845,18 @@ static enum dma_status edma_tx_status(struct dma_chan *chan,
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if (!txstate)
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txstate = &txstate_tmp;
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txstate->residue = 0;
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spin_lock_irqsave(&echan->vchan.lock, flags);
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if (echan->edesc && echan->edesc->vdesc.tx.cookie == cookie)
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if (echan->edesc && echan->edesc->vdesc.tx.cookie == cookie) {
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txstate->residue = edma_residue(echan->edesc);
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else if ((vdesc = vchan_find_desc(&echan->vchan, cookie)))
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txstate->residue = to_edma_desc(&vdesc->tx)->residue;
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} else {
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struct virt_dma_desc *vdesc = vchan_find_desc(&echan->vchan,
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cookie);
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if (vdesc)
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txstate->residue = to_edma_desc(&vdesc->tx)->residue;
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else
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txstate->residue = 0;
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}
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/*
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* Mark the cookie completed if the residue is 0 for non cyclic
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