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bcm2835-dma: Fix dreq not set for slave transfers

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Set dreq to slave_id if it is not set like in bcm2708-dmaengine.
This commit is contained in:
Matthias Reichl
2015-10-10 12:29:18 +02:00
committed by popcornmix
parent 28e77e1a31
commit 8ad957e866
1 changed files with 2 additions and 0 deletions
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2
drivers/dma/bcm2835-dma.c
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@@ -657,6 +657,8 @@ static int bcm2835_dma_slave_config(struct dma_chan *chan,
}
c->cfg = *cfg;
if (!c->dreq)
c->dreq = cfg->slave_id;
return 0;
}