commit 81df448eb02db14128875a6cff90876b39422a6d
author Guennadi Liakhovetski <g.liakhovetski@gmx.de> Thu May 05 16:35:11 2011 +0000
committer Paul Mundt <lethal@linux-sh.org> Tue May 24 15:41:36 2011 +0900
tree 67db83ca2fd065f2c0ff8f6f024033f0f6203c5e
parent d762f4383100c2a87b1a3f2d678cd3b5425655b4

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>

drivers/video/sh_mobile_hdmi.c

diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 2b9e56a..6ae40b6 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1131,15 +1131,19 @@
 		pm_runtime_get_sync(hdmi->dev);
 
 		ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put(hdmi->dev);
 			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)
+		if (ret < 0) {
+			pm_runtime_put(hdmi->dev);
 			goto out;
+		}
 
 		msleep(10);
 		sh_hdmi_configure(hdmi);
@@ -1336,6 +1340,7 @@
 ecodec:
 	free_irq(irq, hdmi);
 ereqirq:
+	pm_runtime_suspend(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	iounmap(hdmi->base);
 emap:
@@ -1372,6 +1377,7 @@
 	free_irq(irq, hdmi);
 	/* Wait for already scheduled work */
 	cancel_delayed_work_sync(&hdmi->edid_work);
+	pm_runtime_suspend(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	clk_disable(hdmi->hdmi_clk);
 	clk_put(hdmi->hdmi_clk);