diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-04-20 12:04:26 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2018-04-20 12:04:26 -0400 |
| commit | cfec36d75b460843403c9e1392fddedf08288c9f (patch) | |
| tree | c2680c2627772aead51327fb3b21bf06ee66f72a /drivers/fpga/fpga-region.c | |
| parent | 3b7c824e9330a640312fce1b04537c684c1d602c (diff) | |
| parent | b22a1fa1b34f17ef3a5cc6007e0705375de3d5dd (diff) | |
Merge remote-tracking branch 'linux-stable/linux-4.15.y' into bcachefs-buffered-io-2
Diffstat (limited to 'drivers/fpga/fpga-region.c')
| -rw-r--r-- | drivers/fpga/fpga-region.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c index d9ab7c75b14f..e0c73ceba2ed 100644 --- a/drivers/fpga/fpga-region.c +++ b/drivers/fpga/fpga-region.c @@ -147,6 +147,7 @@ static struct fpga_manager *fpga_region_get_manager(struct fpga_region *region) 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; } @@ -192,10 +193,13 @@ static int 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(overlay, "fpga-bridges", 0)) + br = of_parse_phandle(overlay, "fpga-bridges", 0); + if (br) { + of_node_put(br); np = overlay; - else + } else { np = region_np; + } for (i = 0; ; i++) { br = of_parse_phandle(np, "fpga-bridges", i); @@ -203,12 +207,15 @@ static int 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 = fpga_bridge_get_to_list(br, region->info, ®ion->bridge_list); + of_node_put(br); /* If any of the bridges are in use, give up */ if (ret == -EBUSY) { |