Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / base / power / generic_ops.c

diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c
index 81f2c84697f450544f3dfef66b1726cdfac83728..42f97f925629b7422080e2453a1d02b24d033f5b 100644 (file)
--- a/drivers/base/power/generic_ops.c
+++ b/drivers/base/power/generic_ops.c
@@ -39,7 +39,7 @@ EXPORT_SYMBOL_GPL(pm_generic_runtime_idle);
  *
  * If PM operations are defined for the @dev's driver and they include
  * ->runtime_suspend(), execute it and return its error code.  Otherwise,
- * return -EINVAL.
+ * return 0.
  */
 int pm_generic_runtime_suspend(struct device *dev)
 {
@@ -58,7 +58,7 @@ EXPORT_SYMBOL_GPL(pm_generic_runtime_suspend);
  *
  * If PM operations are defined for the @dev's driver and they include
  * ->runtime_resume(), execute it and return its error code.  Otherwise,
- * return -EINVAL.
+ * return 0.
  */
 int pm_generic_runtime_resume(struct device *dev)
 {
@@ -185,7 +185,7 @@ static int __pm_generic_resume(struct device *dev, int event)
                return 0;
 
        ret = callback(dev);
-       if (!ret) {
+       if (!ret && pm_runtime_enabled(dev)) {
                pm_runtime_disable(dev);
                pm_runtime_set_active(dev);
                pm_runtime_enable(dev);