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media: driver: hva: add pm_runtime_disable in the error handling code of hva_hw_probe 

In the error handling code of hva_hw_probe, it fails to invoke
pm_runtime_disable in many error sites.

Fix this by adding a label err_disable with pm_runtime_disable and
adjust one goto from label err_clk to err_disable.

Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Dongliang Mu 2021-10-19 05:00:29 +02:00 committed by Mauro Carvalho Chehab
parent 9175fb663a
commit fb394f3fc8
1 changed files with 3 additions and 1 deletions
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4
drivers/media/platform/sti/hva/hva-hw.c
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@ -385,7 +385,7 @@ int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva)
ret = pm_runtime_resume_and_get(dev);
if (ret < 0) {
dev_err(dev, "%s failed to set PM\n", HVA_PREFIX);
goto err_clk;
goto err_disable;
}
/* check IP hardware version */
@ -403,6 +403,8 @@ int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva)
err_pm:
pm_runtime_put(dev);
err_disable:
pm_runtime_disable(dev);
err_clk:
if (hva->clk)
clk_unprepare(hva->clk);