Commit 81a081ff authored Aug 22, 2011 by Timur Tabi Committed by Mark Brown Aug 22, 2011

sound/soc/fsl/fsl_dma.c: add missing of_node_put



of_parse_phandle increments the reference count of np, so this should be
decremented before trying the next possibility.

Since we don't actually use np, we can decrement the reference count
immediately.

Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent a4161945

sound/soc/fsl/fsl_dma.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -879,10 +879,12 @@ static struct device_node find_ssi_node(struct device_node dma_channel_np)
		* assume that device_node pointers are a valid comparison.
		*/
		np = of_parse_phandle(ssi_np, "fsl,playback-dma", 0);
		of_node_put(np);
		if (np == dma_channel_np)
		return ssi_np;

		np = of_parse_phandle(ssi_np, "fsl,capture-dma", 0);
		of_node_put(np);
		if (np == dma_channel_np)
		return ssi_np;
		}