[PATCH v2 6/6] dma: tegra20-apb-dma: remove unnecessary assignment

From: Andy Shevchenko
Date: Thu Feb 14 2013 - 04:00:48 EST


There is no need to assign 0 to residue, because dma_cookie_status() does this
for us.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Acked-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
---
drivers/dma/tegra20-apb-dma.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 6c14481..c71812f 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -767,7 +767,6 @@ static enum dma_status tegra_dma_tx_status(struct dma_chan *dc,

ret = dma_cookie_status(dc, cookie, txstate);
if (ret == DMA_SUCCESS) {
- dma_set_residue(txstate, 0);
spin_unlock_irqrestore(&tdc->lock, flags);
return ret;
}
--
1.7.10.4

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