[PATCH] [v2] 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 ju...@diku.dk Signed-off-by: Timur Tabi ti...@freescale.com --- sound/soc/fsl/fsl_dma.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index 6680c0b..b300f4b 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -877,10 +877,12 @@ 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; } -- 1.7.3.4 ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] [v2] sound/soc/fsl/fsl_dma.c: add missing of_node_put
On 22/08/11 15:22, Timur Tabi wrote: 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 ju...@diku.dk Signed-off-by: Timur Tabi ti...@freescale.com Acked-by: Liam Girdwood l...@ti.com --- sound/soc/fsl/fsl_dma.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index 6680c0b..b300f4b 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -877,10 +877,12 @@ 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; } ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] [v2] sound/soc/fsl/fsl_dma.c: add missing of_node_put
On Mon, Aug 22, 2011 at 09:22:41AM -0500, Timur Tabi wrote: 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. Applied, thanks. ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] [v2] sound/soc/fsl/fsl_dma.c: add missing of_node_put
On Mon, Aug 22, 2011 at 09:22:41AM -0500, Timur Tabi wrote: 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. Applied, thanks. ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev