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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2019-01-13 10:44:51 +0100 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2019-01-14 16:36:43 +0100 |
| commit | f672b93e4a0a4947d2e1103ed8780e01e13eadb6 (patch) | |
| tree | 5645acf162457dbc0d165666abb164064b21ec4a /drivers/gpu/drm/sun4i/sun4i_backend.c | |
| parent | b318e3ff7ca065d6b107e424c85a63d7a6798a69 (diff) | |
| download | linux-f672b93e4a0a4947d2e1103ed8780e01e13eadb6.tar.gz linux-f672b93e4a0a4947d2e1103ed8780e01e13eadb6.tar.bz2 linux-f672b93e4a0a4947d2e1103ed8780e01e13eadb6.zip | |
drm/meson: add missing of_node_put
Add an of_node_put when the result of of_graph_get_remote_port_parent is
not available.
An of_node_put is also needed when meson_probe_remote completes. This was
present at the recursive call, but not in the call from meson_drv_probe.
The semantic match that finds this problem is as follows
(http://coccinelle.lip6.fr):
// <smpl>
@r exists@
local idexpression e;
expression x;
@@
e = of_graph_get_remote_port_parent(...);
... when != x = e
when != true e == NULL
when != of_node_put(e)
when != of_fwnode_handle(e)
(
return e;
|
*return ...;
)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1547372691-28324-4-git-send-email-Julia.Lawall@lip6.fr
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_backend.c')
0 files changed, 0 insertions, 0 deletions