On Thu, May 12, 2022 at 08:55:58AM +0400, Miaoqian Lin wrote: > of_parse_phandle() returns a node pointer with refcount > incremented, we should use of_node_put() on it when not needed anymore. > This function has two paths missing of_node_put(). > > Fixes: 6e962bfe56b9 ("remoteproc: imx_rproc: add missing of_node_put") > Fixes: a0ff4aa6f010 ("remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driver") > Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> > --- > drivers/remoteproc/imx_rproc.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c > index 7a096f1891e6..6363ed40854a 100644 > --- a/drivers/remoteproc/imx_rproc.c > +++ b/drivers/remoteproc/imx_rproc.c > @@ -559,16 +559,17 @@ static int imx_rproc_addr_init(struct imx_rproc *priv, > > node = of_parse_phandle(np, "memory-region", a); > /* Not map vdevbuffer, vdevring region */ > - if (!strncmp(node->name, "vdev", strlen("vdev"))) > + if (!strncmp(node->name, "vdev", strlen("vdev"))) { > + of_node_put(node); > continue; > + } > err = of_address_to_resource(node, 0, &res); > + of_node_put(node); Applied. Thanks, Mathieu > if (err) { > dev_err(dev, "unable to resolve memory region\n"); > return err; > } > > - of_node_put(node); > - > if (b >= IMX_RPROC_MEM_MAX) > break; > > -- > 2.25.1 >