diff options
| author | Miaoqian Lin <linmq006@gmail.com> | 2022-01-10 06:53:16 +0000 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2022-02-25 14:16:55 +0100 |
| commit | 221e3638feb8bc42143833c9a704fa89b6c366bb (patch) | |
| tree | f1061c2d12149bdb9a6d72ba7a3fa0a536035181 /drivers/gpu/drm/tegra/dsi.c | |
| parent | f07f04a51d92165e0ad711f1be1cc5bbbfcb4766 (diff) | |
| download | linux-221e3638feb8bc42143833c9a704fa89b6c366bb.tar.gz | |
drm/tegra: Fix reference leak in tegra_dsi_ganged_probe
The reference taken by 'of_find_device_by_node()' must be released when
not needed anymore. Add put_device() call to fix this.
Fixes: e94236cde4d5 ("drm/tegra: dsi: Add ganged mode support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/dsi.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/dsi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index f46d377f0c30..de1333dc0d86 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -1538,8 +1538,10 @@ static int tegra_dsi_ganged_probe(struct tegra_dsi *dsi) dsi->slave = platform_get_drvdata(gangster); of_node_put(np); - if (!dsi->slave) + if (!dsi->slave) { + put_device(&gangster->dev); return -EPROBE_DEFER; + } dsi->slave->master = dsi; } |