Julia Lawall wrote: > diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c > index 0efc04a..b33271b 100644 > --- a/sound/soc/fsl/fsl_dma.c > +++ b/sound/soc/fsl/fsl_dma.c > @@ -880,10 +880,12 @@ static struct device_node *find_ssi_node(struct device_node *dma_channel_np) > np = of_parse_phandle(ssi_np, "fsl,playback-dma", 0); > if (np == dma_channel_np) > return ssi_np; > + of_node_put(np); > > np = of_parse_phandle(ssi_np, "fsl,capture-dma", 0); > if (np == dma_channel_np) > return ssi_np; > + of_node_put(np); > } Thanks for catching the problem, Julia, but the fix is not quite correct. My code assumes that of_parse_phandle() doesn't claim the node, but it doesn't actually use the node pointer, either. All I care about is whether 'np' is equal to dma_channel_np. I'm not going to use 'np'. So I think the real fix is this: @@ -880,10 +880,12 @@ static struct device_node *find_ssi_node(struct device_node *dma_channel_np) 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; } return NULL; -- Timur Tabi Linux kernel developer at Freescale -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
