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-rw-r--r--include/linux/clk.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/clk.h b/include/linux/clk.h
index b3ac22d0fc1f..9a6d04524b1a 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -28,16 +28,16 @@ struct clk;
* PRE_RATE_CHANGE - called immediately before the clk rate is changed,
* to indicate that the rate change will proceed. Drivers must
* immediately terminate any operations that will be affected by the
- * rate change. Callbacks may either return NOTIFY_DONE or
- * NOTIFY_STOP.
+ * rate change. Callbacks may either return NOTIFY_DONE, NOTIFY_OK,
+ * NOTIFY_STOP or NOTIFY_BAD.
*
* ABORT_RATE_CHANGE: called if the rate change failed for some reason
* after PRE_RATE_CHANGE. In this case, all registered notifiers on
* the clk will be called with ABORT_RATE_CHANGE. Callbacks must
- * always return NOTIFY_DONE.
+ * always return NOTIFY_DONE or NOTIFY_OK.
*
* POST_RATE_CHANGE - called after the clk rate change has successfully
- * completed. Callbacks must always return NOTIFY_DONE.
+ * completed. Callbacks must always return NOTIFY_DONE or NOTIFY_OK.
*
*/
#define PRE_RATE_CHANGE BIT(0)