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gpu: host1x: Disable clock on probe failure

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Wei Yongjun 2013-10-21 13:37:31 +08:00 committed by Thierry Reding
parent db7fbdfd25
commit 9c78c4c38e
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/host1x/dev.c
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@ -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;
}