drm: fix device_node_continue.cocci warnings

drivers/gpu/drm/logicvc/logicvc_layer.c:616:2-13: ERROR: probable double put.

 Device node iterators put the previous value of the index variable, so an
 explicit put causes a double put.

Generated by: scripts/coccinelle/iterators/device_node_continue.cocci

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/alpine.DEB.2.22.394.2206121300120.3447@hadrien

diff --git a/drivers/gpu/drm/logicvc/logicvc_layer.c b/drivers/gpu/drm/logicvc/logicvc_layer.c
index 463653b2c109e162a8a4b559dd54c554b7d47430..31c5c42f0ac6ad3584a3bf0b5162e6e614890a2c 100644 (file)
--- a/drivers/gpu/drm/logicvc/logicvc_layer.c
+++ b/drivers/gpu/drm/logicvc/logicvc_layer.c
@@ -615,8 +615,6 @@ int logicvc_layers_init(struct logicvc_drm *logicvc)
                ret = logicvc_layer_init(logicvc, layer_node, index);
                if (ret)
                        goto error;
-
-               of_node_put(layer_node);
        }
 
        of_node_put(layers_node);