---

yaml --- r: 231612 b: refs/heads/master c: b7f7586 h: refs/heads/master v: v3
git-mirror · Jan 5, 2011 · 2bcedb3 · 2bcedb3
1 parent 3db78ae
commit 2bcedb3
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f0fd944625b6e406dc273b8dffa16e0728c973e6
+refs/heads/master: b7f758659265c173380b792862aaad1c23c0e004
diff --git a/trunk/drivers/dma/amba-pl08x.c b/trunk/drivers/dma/amba-pl08x.c
@@ -1129,6 +1129,9 @@ static int dma_set_runtime_config(struct dma_chan *chan,
 	u32 cctl = 0;
 	int i;
 
+	if (!plchan->slave)
+		return -EINVAL;
+
 	/* Transfer direction */
 	plchan->runtime_direction = config->direction;
 	if (config->direction == DMA_TO_DEVICE) {