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drm/tegra: Fix reference leak in tegra_dsi_ganged_probe
[ Upstream commit221e3638fe
] The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add put_device() call to fix this. Fixes:e94236cde4
("drm/tegra: dsi: Add ganged mode support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 3 additions and 1 deletions
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@ -1538,8 +1538,10 @@ static int tegra_dsi_ganged_probe(struct tegra_dsi *dsi)
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dsi->slave = platform_get_drvdata(gangster);
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of_node_put(np);
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if (!dsi->slave)
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if (!dsi->slave) {
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put_device(&gangster->dev);
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return -EPROBE_DEFER;
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}
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dsi->slave->master = dsi;
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}
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