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path: root/drivers/scsi/scsi_pm.c
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Diffstat (limited to 'drivers/scsi/scsi_pm.c')
-rw-r--r--drivers/scsi/scsi_pm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index 4c5aabe21755..af4c050ce6e4 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -54,7 +54,8 @@ scsi_bus_suspend_common(struct device *dev, int (*cb)(struct device *))
/*
* All the high-level SCSI drivers that implement runtime
* PM treat runtime suspend, system suspend, and system
- * hibernate identically.
+ * hibernate nearly identically. In all cases the requirements
+ * for runtime suspension are stricter.
*/
if (pm_runtime_suspended(dev))
return 0;