From e803aaf63a18b26668fbfbfd41c65527bcc10532 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Fri, 24 Nov 2006 14:50:05 +0900
Subject: [PATCH] sh: Drop name overload in dma-sh.
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>
---
arch/sh/drivers/dma/dma-sh.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index 660786013350..f63721ed86c2 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -94,20 +94,13 @@ static int sh_dmac_request_dma(struct dma_channel *chan)
if (unlikely(!chan->flags & DMA_TEI_CAPABLE))
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,
- IRQF_DISABLED, chan->name, chan);
+ IRQF_DISABLED, chan->dev_id, chan);
}
static void sh_dmac_free_dma(struct dma_channel *chan)
{
free_irq(get_dmte_irq(chan->chan), chan);
- kfree(chan->name);
}
static void