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Commit 9c78c4c3 authored by Wei Yongjun's avatar Wei Yongjun Committed by Thierry Reding
Browse files

gpu: host1x: Disable clock on probe failure 



Add a missing clk_disable_unprepare() before returning from the driver's
.probe() function on error.

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: default avatarTerje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent db7fbdfd

drivers/gpu/host1x/dev.c

+3 −1
Original line number Diff line number Diff line
@@ -154,7 +154,7 @@ static int host1x_probe(struct platform_device *pdev) 
	err = host1x_syncpt_init(host);

	if (err) {

		dev_err(&pdev->dev, "failed to initialize syncpts\n");

		return err;

		goto fail_unprepare_disable;

	}



	err = host1x_intr_init(host, syncpt_irq);
@@ -175,6 +175,8 @@ fail_deinit_intr: 
	host1x_intr_deinit(host);

fail_deinit_syncpt:

	host1x_syncpt_deinit(host);

fail_unprepare_disable:

	clk_disable_unprepare(host->clk);

	return err;

}