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media: qcom: camss: Fix V4L2 async notifier error path

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Previously the jump label err_cleanup was used higher in the probe()
function to release the async notifier however the async notifier
registration was moved later in the code rendering the previous four jumps
redundant.

Rename the label from err_cleanup to err_v4l2_device_unregister to capture
what the jump does.

Fixes: 51397a4ec75d ("media: qcom: Initialise V4L2 async notifier later")
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: fix old name in commit log: err_v4l2_device_register -> err_v4l2_device_unregister]
This commit is contained in:
Bryan O'Donoghue
2023-08-30 16:16:07 +01:00
committed by Hans Verkuil
parent 7405116519
commit b278080a89
1 changed files with 8 additions and 8 deletions
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16
drivers/media/platform/qcom/camss/camss.c
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@@ -1617,21 +1617,21 @@ static int camss_probe(struct platform_device *pdev)
ret = camss_icc_get(camss);
if (ret < 0)
goto err_cleanup;
return ret;
ret = camss_configure_pd(camss);
if (ret < 0) {
dev_err(dev, "Failed to configure power domains: %d\n", ret);
goto err_cleanup;
return ret;
}
ret = camss_init_subdevices(camss);
if (ret < 0)
goto err_cleanup;
return ret;
ret = dma_set_mask_and_coherent(dev, 0xffffffff);
if (ret)
goto err_cleanup;
return ret;
camss->media_dev.dev = camss->dev;
strscpy(camss->media_dev.model, "Qualcomm Camera Subsystem",
@@ -1643,7 +1643,7 @@ static int camss_probe(struct platform_device *pdev)
ret = v4l2_device_register(camss->dev, &camss->v4l2_dev);
if (ret < 0) {
dev_err(dev, "Failed to register V4L2 device: %d\n", ret);
goto err_cleanup;
return ret;
}
v4l2_async_nf_init(&camss->notifier, &camss->v4l2_dev);
@@ -1651,12 +1651,12 @@ static int camss_probe(struct platform_device *pdev)
num_subdevs = camss_of_parse_ports(camss);
if (num_subdevs < 0) {
ret = num_subdevs;
goto err_cleanup;
goto err_v4l2_device_unregister;
}
ret = camss_register_entities(camss);
if (ret < 0)
goto err_cleanup;
goto err_v4l2_device_unregister;
if (num_subdevs) {
camss->notifier.ops = &camss_subdev_notifier_ops;
@@ -1690,7 +1690,7 @@ static int camss_probe(struct platform_device *pdev)
err_register_subdevs:
camss_unregister_entities(camss);
err_cleanup:
err_v4l2_device_unregister:
v4l2_device_unregister(&camss->v4l2_dev);
v4l2_async_nf_cleanup(&camss->notifier);