1 files changed, 15 insertions, 4 deletions

diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index b99e6c06ee67..78369305e069 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -368,8 +368,13 @@ int pm_clk_suspend(struct device *dev)
 
         spin_lock_irqsave(&psd->lock, flags);
 
-        list_for_each_entry_reverse(ce, &psd->clock_list, node)
-                clk_disable(ce->clk);
+        list_for_each_entry_reverse(ce, &psd->clock_list, node) {
+                if (ce->status < PCE_STATUS_ERROR) {
+                        if (ce->status == PCE_STATUS_ENABLED)
+                                clk_disable(ce->clk);
+                        ce->status = PCE_STATUS_ACQUIRED;
+                }
+        }
 
         spin_unlock_irqrestore(&psd->lock, flags);
 
@@ -385,6 +390,7 @@ int pm_clk_resume(struct device *dev)
         struct pm_subsys_data *psd = dev_to_psd(dev);
         struct pm_clock_entry *ce;
         unsigned long flags;
+        int ret;
 
         dev_dbg(dev, "%s()\n", __func__);
 
@@ -394,8 +400,13 @@ int pm_clk_resume(struct device *dev)
 
         spin_lock_irqsave(&psd->lock, flags);
 
-        list_for_each_entry(ce, &psd->clock_list, node)
-                __pm_clk_enable(dev, ce->clk);
+        list_for_each_entry(ce, &psd->clock_list, node) {
+                if (ce->status < PCE_STATUS_ERROR) {
+                        ret = __pm_clk_enable(dev, ce->clk);
+                        if (!ret)
+                                ce->status = PCE_STATUS_ENABLED;
+                }
+        }
 
         spin_unlock_irqrestore(&psd->lock, flags);