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drm/tegra: Add missing clk_disable_unprepare() in tegra_dc_probe()
[ Upstream commit7ad4384d53
] Add the missing clk_disable_unprepare() before return from tegra_dc_probe() in the error handling path. Fixes:f68ba6912b
("drm/tegra: dc: Link DC1 to DC0 on Tegra20") Signed-off-by: Zhang Zekun <zhangzekun11@huawei.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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@ -3205,8 +3205,10 @@ static int tegra_dc_probe(struct platform_device *pdev)
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usleep_range(2000, 4000);
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err = reset_control_assert(dc->rst);
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if (err < 0)
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if (err < 0) {
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clk_disable_unprepare(dc->clk);
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return err;
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}
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usleep_range(2000, 4000);
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