[PATCH] dma/fsldma: fix a compilation warnings

[Kumar Gala]

drivers/dma/fsldma.c: In function 'fsl_dma_tx_submit':
drivers/dma/fsldma.c:409:15: warning: 'cookie' may be used uninitialized in this function

Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
---
 drivers/dma/fsldma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 8f84761..6194eb7 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -406,7 +406,7 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
 	struct fsl_desc_sw *desc = tx_to_fsl_desc(tx);
 	struct fsl_desc_sw *child;
 	unsigned long flags;
-	dma_cookie_t cookie;
+	dma_cookie_t cookie = 0;
 
 	spin_lock_irqsave(&chan->desc_lock, flags);
 
-- 
1.7.9.7