---

yaml
---
r: 83489
b: refs/heads/master
c: 3c72426
h: refs/heads/master
i:
  83487: 6c5945e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ceadd2a2a9cf2768a9baf808abf1ffeedcc4cc4
+refs/heads/master: 3c72426f0539c1abce17918d1456f7a6a5a11f90

trunk/drivers/spi/spi.c

@@ -76,39 +76,33 @@ static int spi_uevent(struct device *dev, struct kobj_uevent_env *env)
 
 #ifdef	CONFIG_PM
 
-/*
- * NOTE:  the suspend() method for an spi_master controller driver
- * should verify that all its child devices are marked as suspended;
- * suspend requests delivered through sysfs power/state files don't
- * enforce such constraints.
- */
 static int spi_suspend(struct device *dev, pm_message_t message)
 {
-	int			value;
+	int			value = 0;
 	struct spi_driver	*drv = to_spi_driver(dev->driver);
 
-	if (!drv || !drv->suspend)
-		return 0;
-
 	/* suspend will stop irqs and dma; no more i/o */
-	value = drv->suspend(to_spi_device(dev), message);
-	if (value == 0)
-		dev->power.power_state = message;
+	if (drv) {
+		if (drv->suspend)
+			value = drv->suspend(to_spi_device(dev), message);
+		else
+			dev_dbg(dev, "... can't suspend\n");
+	}
 	return value;
 }
 
 static int spi_resume(struct device *dev)
 {
-	int			value;
+	int			value = 0;
 	struct spi_driver	*drv = to_spi_driver(dev->driver);
 
-	if (!drv || !drv->resume)
-		return 0;
-
 	/* resume may restart the i/o queue */
-	value = drv->resume(to_spi_device(dev));
-	if (value == 0)
-		dev->power.power_state = PMSG_ON;
+	if (drv) {
+		if (drv->resume)
+			value = drv->resume(to_spi_device(dev));
+		else
+			dev_dbg(dev, "... can't resume\n");
+	}
 	return value;
 }