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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2019-01-13 12:44:51 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-27 12:08:05 +0300 |
commit | 170c71065fec7c5851b2219793788cfdbf2c6eba (patch) | |
tree | 8328b231794fde33510f9737c0decdcc76dddc2b /drivers/atm/he.c | |
parent | b226fe953da01c4f6267e65c178e315526cb244f (diff) | |
download | linux-170c71065fec7c5851b2219793788cfdbf2c6eba.tar.xz |
drm/meson: add missing of_node_put
[ Upstream commit f672b93e4a0a4947d2e1103ed8780e01e13eadb6 ]
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/atm/he.c')
0 files changed, 0 insertions, 0 deletions