[PATCH] dmaengine: pl330: initialize tasklet after spin_unlock_irqrestore

[Anand Moon]

From: Anand Moon <linux.amoon@xxxxxxxxx>

pl330_tasklet tasklet uses the same spinlock pch->lock for safe IRQ locking.
It's safe to initialize pl330_tasklet tasklet after release of the locking.

Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx>
---
 drivers/dma/pl330.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 17ee758..df2cab1 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2091,10 +2091,10 @@ static int pl330_alloc_chan_resources(struct dma_chan *chan)
 		return -ENOMEM;
 	}
 
-	tasklet_init(&pch->task, pl330_tasklet, (unsigned long) pch);
-
 	spin_unlock_irqrestore(&pch->lock, flags);
 
+	tasklet_init(&pch->task, pl330_tasklet, (unsigned long) pch);
+
 	return 1;
 }
 
-- 
1.9.1