powerpc/cell: Add missing of_node_put()s

Use of_node_put() for of_find_node_by_path() and
of_find_node_by_phandle() to keep refcount balance.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220619072335.4067728-1-windhl@126.com

diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 52de014983c97f73d1488a4a357878c3a769e293..47eaf75349f2fcc1773569bdfaa25f68a54d0a2f 100644 (file)
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -167,6 +167,8 @@ static int __init cell_publish_devices(void)
                of_platform_device_create(np, NULL, NULL);
        }
 
+       of_node_put(root);
+
        /* There is no device for the MIC memory controller, thus we create
         * a platform device for it to attach the EDAC driver to.
         */

diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index ae09c5a91b4078d63ad4490b95e092a8b80a2976..f1ac4c7420690a5d5f5792966c55ba29aa3f29c4 100644 (file)
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -488,6 +488,8 @@ static void __init init_affinity_node(int cbe)
                                avoid_ph = vic_dn->phandle;
                        }
 
+                       of_node_put(vic_dn);
+
                        list_add_tail(&spu->aff_list, &last_spu->aff_list);
                        last_spu = spu;
                        break;