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From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] Fix dmaengine_submit() return type
Date: Sat, 1 Jan 2011 23:00:23 +0000	[thread overview]
Message-ID: <20110101230023.GE25924@n2100.arm.linux.org.uk> (raw)

desc->tx_submit's return type is dma_cookie_t, not int.  Therefore,
dmaengine_submit() should match this return type as it's just
wrapping this detail.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 include/linux/dmaengine.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 9d8688b..830935b 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -532,7 +532,7 @@ static inline int dmaengine_resume(struct dma_chan *chan)
 	return dmaengine_device_control(chan, DMA_RESUME, 0);
 }
 
-static inline int dmaengine_submit(struct dma_async_tx_descriptor *desc)
+static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)
 {
 	return desc->tx_submit(desc);
 }

             reply	other threads:[~2011-01-01 23:00 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-01 23:00 Russell King - ARM Linux [this message]
2011-01-12 10:30 ` [PATCH] Fix dmaengine_submit() return type Russell King - ARM Linux
2011-01-14 15:08 ` Linus Walleij

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