forked from Minki/linux
fbdev: sh_mobile_hdmi: runtime suspend HDMI on error and clean up paths
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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d762f43831
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@ -1131,15 +1131,19 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
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pm_runtime_get_sync(hdmi->dev);
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ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate);
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if (ret < 0)
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if (ret < 0) {
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pm_runtime_put(hdmi->dev);
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goto out;
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}
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hdmi->hp_state = HDMI_HOTPLUG_EDID_DONE;
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/* Reconfigure the clock */
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ret = sh_hdmi_clk_configure(hdmi, hdmi_rate, parent_rate);
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if (ret < 0)
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if (ret < 0) {
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pm_runtime_put(hdmi->dev);
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goto out;
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}
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msleep(10);
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sh_hdmi_configure(hdmi);
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@ -1336,6 +1340,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
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ecodec:
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free_irq(irq, hdmi);
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ereqirq:
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pm_runtime_suspend(&pdev->dev);
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pm_runtime_disable(&pdev->dev);
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iounmap(hdmi->base);
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emap:
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@ -1372,6 +1377,7 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
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free_irq(irq, hdmi);
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/* Wait for already scheduled work */
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cancel_delayed_work_sync(&hdmi->edid_work);
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pm_runtime_suspend(&pdev->dev);
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pm_runtime_disable(&pdev->dev);
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clk_disable(hdmi->hdmi_clk);
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clk_put(hdmi->hdmi_clk);
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