Commit 7ad4384d authored by Zhang Zekun's avatar Zhang Zekun Committed by Thierry Reding
Browse files

drm/tegra: Add missing clk_disable_unprepare() in tegra_dc_probe() 



Add the missing clk_disable_unprepare() before return from
tegra_dc_probe() in the error handling path.

Fixes: f68ba691 ("drm/tegra: dc: Link DC1 to DC0 on Tegra20")
Signed-off-by: default avatarZhang Zekun <zhangzekun11@huawei.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent bbdca2d4

drivers/gpu/drm/tegra/dc.c

+3 −1
Original line number Diff line number Diff line
@@ -3205,8 +3205,10 @@ static int tegra_dc_probe(struct platform_device *pdev) 
	usleep_range(2000, 4000);



	err = reset_control_assert(dc->rst);

	if (err < 0)

	if (err < 0) {

		clk_disable_unprepare(dc->clk);

		return err;

	}



	usleep_range(2000, 4000);