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path: root/drivers/video/sh_mobile_hdmi.c
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Diffstat (limited to 'drivers/video/sh_mobile_hdmi.c')
-rw-r--r--drivers/video/sh_mobile_hdmi.c18
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 6ae40b6..7d54e2c 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1127,23 +1127,16 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
struct fb_info *info = hdmi->info;
unsigned long parent_rate = 0, hdmi_rate;
- /* A device has been plugged in */
- pm_runtime_get_sync(hdmi->dev);
-
ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate);
- if (ret < 0) {
- pm_runtime_put(hdmi->dev);
+ if (ret < 0)
goto out;
- }
hdmi->hp_state = HDMI_HOTPLUG_EDID_DONE;
/* Reconfigure the clock */
ret = sh_hdmi_clk_configure(hdmi, hdmi_rate, parent_rate);
- if (ret < 0) {
- pm_runtime_put(hdmi->dev);
+ if (ret < 0)
goto out;
- }
msleep(10);
sh_hdmi_configure(hdmi);
@@ -1191,7 +1184,6 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
fb_set_suspend(hdmi->info, 1);
console_unlock();
- pm_runtime_put(hdmi->dev);
}
out:
@@ -1312,7 +1304,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&hdmi->edid_work, sh_hdmi_edid_work_fn);
pm_runtime_enable(&pdev->dev);
- pm_runtime_resume(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
/* Product and revision IDs are 0 in sh-mobile version */
dev_info(&pdev->dev, "Detected HDMI controller 0x%x:0x%x\n",
@@ -1340,7 +1332,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
ecodec:
free_irq(irq, hdmi);
ereqirq:
- pm_runtime_suspend(&pdev->dev);
+ pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
iounmap(hdmi->base);
emap:
@@ -1377,7 +1369,7 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
free_irq(irq, hdmi);
/* Wait for already scheduled work */
cancel_delayed_work_sync(&hdmi->edid_work);
- pm_runtime_suspend(&pdev->dev);
+ pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
clk_disable(hdmi->hdmi_clk);
clk_put(hdmi->hdmi_clk);
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