diff options
Diffstat (limited to 'drivers/fpga')
| -rw-r--r-- | drivers/fpga/of-fpga-region.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c index c6b21194dcbc..119ff75522f1 100644 --- a/drivers/fpga/of-fpga-region.c +++ b/drivers/fpga/of-fpga-region.c @@ -73,6 +73,7 @@ static struct fpga_manager *of_fpga_region_get_mgr(struct device_node *np) mgr_node = of_parse_phandle(np, "fpga-mgr", 0); if (mgr_node) { mgr = of_fpga_mgr_get(mgr_node); + of_node_put(mgr_node); of_node_put(np); return mgr; } @@ -120,10 +121,13 @@ static int of_fpga_region_get_bridges(struct fpga_region *region) parent_br = region_np->parent; /* If overlay has a list of bridges, use it. */ - if (of_parse_phandle(info->overlay, "fpga-bridges", 0)) + br = of_parse_phandle(info->overlay, "fpga-bridges", 0); + if (br) { + of_node_put(br); np = info->overlay; - else + } else { np = region_np; + } for (i = 0; ; i++) { br = of_parse_phandle(np, "fpga-bridges", i); @@ -131,12 +135,15 @@ static int of_fpga_region_get_bridges(struct fpga_region *region) break; /* If parent bridge is in list, skip it. */ - if (br == parent_br) + if (br == parent_br) { + of_node_put(br); continue; + } /* If node is a bridge, get it and add to list */ ret = of_fpga_bridge_get_to_list(br, info, ®ion->bridge_list); + of_node_put(br); /* If any of the bridges are in use, give up */ if (ret == -EBUSY) { |