Fix following coccicheck warning: ./arch/powerpc/platforms/pseries/iommu.c:924:1-28: WARNING: Function for_each_node_with_property should have of_node_put() before break
Early exits from for_each_node_with_property should decrement the node reference counter. Signed-off-by: Wan Jiabing <wanjiab...@vivo.com> --- arch/powerpc/platforms/pseries/iommu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 269f61d519c2..c140aa683f66 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -929,8 +929,10 @@ static void find_existing_ddw_windows_named(const char *name) } window = ddw_list_new_entry(pdn, dma64); - if (!window) + if (!window) { + of_node_put(pdn); break; + } spin_lock(&dma_win_list_lock); list_add(&window->list, &dma_win_list); -- 2.20.1