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sh: Drop name overload in dma-sh.

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Pass along the dev_id from request_dma() all the way down,
rather than inserting an artificial name relating to the TEI
line that we were doing before.

This makes the line a bit less obvious, but dev_id is the proper
behaviour for this regardless.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2006-11-24 14:50:05 +09:00
parent 49f860bb5d
commit e803aaf63a
1 changed files with 1 additions and 8 deletions
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9
arch/sh/drivers/dma/dma-sh.c
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@ -94,20 +94,13 @@ static int sh_dmac_request_dma(struct dma_channel *chan)
if (unlikely(!chan->flags & DMA_TEI_CAPABLE)) if (unlikely(!chan->flags & DMA_TEI_CAPABLE))
return 0; return 0;
chan->name = kzalloc(32, GFP_KERNEL);
if (unlikely(chan->name == NULL))
return -ENOMEM;
snprintf(chan->name, 32, "DMAC Transfer End (Channel %d)",
chan->chan);
return request_irq(get_dmte_irq(chan->chan), dma_tei, return request_irq(get_dmte_irq(chan->chan), dma_tei,
IRQF_DISABLED, chan->name, chan); IRQF_DISABLED, chan->dev_id, chan);
} }
static void sh_dmac_free_dma(struct dma_channel *chan) static void sh_dmac_free_dma(struct dma_channel *chan)
{ {
free_irq(get_dmte_irq(chan->chan), chan); free_irq(get_dmte_irq(chan->chan), chan);
kfree(chan->name);
} }
static void static void