Merge branch 'for-5.7/appleir' into for-linus

- small code cleanups in hid-appleir from Lucas Tanure

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/clk.h b/include/linux/clk.h
index 18b7b95a8253..7fd6a1febcf4 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -627,6 +627,9 @@ long clk_round_rate(struct clk *clk, unsigned long rate);
  * @clk: clock source
  * @rate: desired clock rate in Hz
  *
+ * Updating the rate starts at the top-most affected clock and then
+ * walks the tree down to the bottom-most clock that needs updating.
+ *
  * Returns success (0) or negative errno.
  */
 int clk_set_rate(struct clk *clk, unsigned long rate);