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authorPaul Mundt <lethal@linux-sh.org>2006-11-24 00:50:05 -0500
committerPaul Mundt <lethal@linux-sh.org>2006-12-05 20:45:39 -0500
commite803aaf63a18b26668fbfbfd41c65527bcc10532 (patch)
treea36a619813ef83b381ddbdafb1ea0dc494516ce6
parent49f860bb5db877a2c75642e7e19af40e3010afec (diff)
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>
-rw-r--r--arch/sh/drivers/dma/dma-sh.c9
1 files changed, 1 insertions, 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)
94 if (unlikely(!chan->flags & DMA_TEI_CAPABLE)) 94 if (unlikely(!chan->flags & DMA_TEI_CAPABLE))
95 return 0; 95 return 0;
96 96
97 chan->name = kzalloc(32, GFP_KERNEL);
98 if (unlikely(chan->name == NULL))
99 return -ENOMEM;
100 snprintf(chan->name, 32, "DMAC Transfer End (Channel %d)",
101 chan->chan);
102
103 return request_irq(get_dmte_irq(chan->chan), dma_tei, 97 return request_irq(get_dmte_irq(chan->chan), dma_tei,
104 IRQF_DISABLED, chan->name, chan); 98 IRQF_DISABLED, chan->dev_id, chan);
105} 99}
106 100
107static void sh_dmac_free_dma(struct dma_channel *chan) 101static void sh_dmac_free_dma(struct dma_channel *chan)
108{ 102{
109 free_irq(get_dmte_irq(chan->chan), chan); 103 free_irq(get_dmte_irq(chan->chan), chan);
110 kfree(chan->name);
111} 104}
112 105
113static void 106static void