---

yaml --- r: 336632 b: refs/heads/master c: 94d76d5 h: refs/heads/master v: v3
git-mirror · Nov 27, 2012 · a3e87f9 · a3e87f9
1 parent b962780
commit a3e87f9
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Showing 2 changed files with 18 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 45c36462aef0cccadb7755ea4edc78d13334a2be
+refs/heads/master: 94d76d5de38d7502c3e78fcd6bf50da95e3e0361
diff --git a/trunk/drivers/base/platform.c b/trunk/drivers/base/platform.c
@@ -484,8 +484,16 @@ static int platform_drv_probe(struct device *_dev)
 {
 	struct platform_driver *drv = to_platform_driver(_dev->driver);
 	struct platform_device *dev = to_platform_device(_dev);
+	int ret;
 
-	return drv->probe(dev);
+	if (ACPI_HANDLE(_dev))
+		acpi_dev_pm_attach(_dev, true);
+
+	ret = drv->probe(dev);
+	if (ret && ACPI_HANDLE(_dev))
+		acpi_dev_pm_detach(_dev, true);
+
+	return ret;
 }
 
 static int platform_drv_probe_fail(struct device *_dev)
@@ -497,8 +505,13 @@ static int platform_drv_remove(struct device *_dev)
 {
 	struct platform_driver *drv = to_platform_driver(_dev->driver);
 	struct platform_device *dev = to_platform_device(_dev);
+	int ret;
 
-	return drv->remove(dev);
+	ret = drv->remove(dev);
+	if (ACPI_HANDLE(_dev))
+		acpi_dev_pm_detach(_dev, true);
+
+	return ret;
 }
 
 static void platform_drv_shutdown(struct device *_dev)
@@ -507,6 +520,8 @@ static void platform_drv_shutdown(struct device *_dev)
 	struct platform_device *dev = to_platform_device(_dev);
 
 	drv->shutdown(dev);
+	if (ACPI_HANDLE(_dev))
+		acpi_dev_pm_detach(_dev, true);
 }
 
 /**