Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH 03/12] edma: no need to assign residue to 0 explicitly | Date | Mon, 27 May 2013 15:14:33 +0300 |
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Residue value is assigned to 0 by dma_cookie_status().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/dma/edma.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index cd7e328..8e11499 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -502,8 +502,6 @@ static enum dma_status edma_tx_status(struct dma_chan *chan, } else if (echan->edesc && echan->edesc->vdesc.tx.cookie == cookie) { struct edma_desc *edesc = echan->edesc; txstate->residue = edma_desc_size(edesc); - } else { - txstate->residue = 0; } spin_unlock_irqrestore(&echan->vchan.lock, flags); -- 1.8.2.rc0.22.gb3600c3
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