Add more devm_ functions to fix PM imbalance in

Merge series from Bence Csókás <[e-mail]>:

The probe() function of the atmel-quadspi driver got quite convoluted,
especially since the addition of SAMA7G5 support, that was forward-ported
from an older vendor kernel. During the port, a bug was introduced, where
the PM get() and put() calls were imbalanced. To alleivate this - and
similar problems in the future - an effort was made to migrate as many
functions as possible, to their devm_ managed counterparts. The few
functions, which did not yet have a devm_ variant, are added in patch 1 of
this series. Patch 2 then uses these APIs to fix the probe() function.

drivers/base/power/runtime.c

···
 }
 EXPORT_SYMBOL_GPL(pm_runtime_enable);
 
+static void pm_runtime_set_suspended_action(void *data)
+{
+	pm_runtime_set_suspended(data);
+}
+
+/**
+ * devm_pm_runtime_set_active_enabled - set_active version of devm_pm_runtime_enable.
+ *
+ * @dev: Device to handle.
+ */
+int devm_pm_runtime_set_active_enabled(struct device *dev)
+{
+	int err;
+
+	err = pm_runtime_set_active(dev);
+	if (err)
+		return err;
+
+	err = devm_add_action_or_reset(dev, pm_runtime_set_suspended_action, dev);
+	if (err)
+		return err;
+
+	return devm_pm_runtime_enable(dev);
+}
+EXPORT_SYMBOL_GPL(devm_pm_runtime_set_active_enabled);
+
 static void pm_runtime_disable_action(void *data)
 {
 	pm_runtime_dont_use_autosuspend(data);
···
 	return devm_add_action_or_reset(dev, pm_runtime_disable_action, dev);
 }
 EXPORT_SYMBOL_GPL(devm_pm_runtime_enable);
+
+static void pm_runtime_put_noidle_action(void *data)
+{
+	pm_runtime_put_noidle(data);
+}
+
+/**
+ * devm_pm_runtime_get_noresume - devres-enabled version of pm_runtime_get_noresume.
+ *
+ * @dev: Device to handle.
+ */
+int devm_pm_runtime_get_noresume(struct device *dev)
+{
+	pm_runtime_get_noresume(dev);
+
+	return devm_add_action_or_reset(dev, pm_runtime_put_noidle_action, dev);
+}
+EXPORT_SYMBOL_GPL(devm_pm_runtime_get_noresume);
 
 /**
  * pm_runtime_forbid - Block runtime PM of a device.

drivers/spi/atmel-quadspi.c

···
 
 	pm_runtime_set_autosuspend_delay(&pdev->dev, 500);
 	pm_runtime_use_autosuspend(&pdev->dev);
-	pm_runtime_set_active(&pdev->dev);
-	pm_runtime_enable(&pdev->dev);
-	pm_runtime_get_noresume(&pdev->dev);
+	devm_pm_runtime_set_active_enabled(&pdev->dev);
+	devm_pm_runtime_get_noresume(&pdev->dev);
 
 	err = atmel_qspi_init(aq);
 	if (err)
 		goto dma_release;
 
 	err = spi_register_controller(ctrl);
-	if (err) {
-		pm_runtime_put_noidle(&pdev->dev);
-		pm_runtime_disable(&pdev->dev);
-		pm_runtime_set_suspended(&pdev->dev);
-		pm_runtime_dont_use_autosuspend(&pdev->dev);
+	if (err)
 		goto dma_release;
-	}
+
 	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
···
 		 */
 		dev_warn(&pdev->dev, "Failed to resume device on remove\n");
 	}
-
-	pm_runtime_disable(&pdev->dev);
-	pm_runtime_dont_use_autosuspend(&pdev->dev);
-	pm_runtime_put_noidle(&pdev->dev);
 }
 
 static int __maybe_unused atmel_qspi_suspend(struct device *dev)

include/linux/pm_runtime.h

···
 extern void pm_runtime_drop_link(struct device_link *link);
 extern void pm_runtime_release_supplier(struct device_link *link);
 
+int devm_pm_runtime_set_active_enabled(struct device *dev);
 extern int devm_pm_runtime_enable(struct device *dev);
+int devm_pm_runtime_get_noresume(struct device *dev);
 
 /**
  * pm_suspend_ignore_children - Set runtime PM behavior regarding children.
···
 static inline void pm_runtime_allow(struct device *dev) {}
 static inline void pm_runtime_forbid(struct device *dev) {}
 
+static inline int devm_pm_runtime_set_active_enabled(struct device *dev) { return 0; }
 static inline int devm_pm_runtime_enable(struct device *dev) { return 0; }
+static inline int devm_pm_runtime_get_noresume(struct device *dev) { return 0; }
 
 static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}
 static inline void pm_runtime_get_noresume(struct device *dev) {}