apbh_dma: return error value on timeout

When a timeout occurs, the return value is prepared but never returned. Fix that. Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: Wolfram Sang <[email protected]> Cc: Marek Vasut <[email protected]> Acked-by: Stefano Babic <[email protected]>
jannau · Dec 6, 2011 · 12dab4c · 12dab4c
1 parent 5572395
commit 12dab4c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c
@@ -606,7 +606,7 @@ int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan)
 		mxs_dma_reset(chan);
 	}
 
-	return 0;
+	return ret;
 }
 
 /*