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drm/msm/hdmi: Fix the error handling path of msm_hdmi_dev_probe()

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If an error occurs after a successful msm_hdmi_get_phy() call, it must be
undone by a corresponding msm_hdmi_put_phy(), as already done in the
remove function.

Fixes: 4373654640 ("drm/msm/hdmi: move msm_hdmi_get_phy() to msm_hdmi_dev_probe()")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/514847/
Link: https://lore.kernel.org/r/b3f9da097851e2e42a40dc61458aa98c41c88d0d.1670741386.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
This commit is contained in:
Christophe JAILLET 2022-12-13 07:15:33 +01:00 committed by Abhinav Kumar
parent 45dac1352b
commit 4164843261
1 changed files with 10 additions and 2 deletions
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12
drivers/gpu/drm/msm/hdmi/hdmi.c
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@ -532,11 +532,19 @@ static int msm_hdmi_dev_probe(struct platform_device *pdev)
ret = devm_pm_runtime_enable(&pdev->dev);
if (ret)
return ret;
goto err_put_phy;
platform_set_drvdata(pdev, hdmi);
return component_add(&pdev->dev, &msm_hdmi_ops);
ret = component_add(&pdev->dev, &msm_hdmi_ops);
if (ret)
goto err_put_phy;
return 0;
err_put_phy:
msm_hdmi_put_phy(hdmi);
return ret;
}
static int msm_hdmi_dev_remove(struct platform_device *pdev)