diff mbox series

[v8,20/25] clk: Constify clk_has_parent()

Message ID 20220815154147.1631441-21-maxime@cerno.tech (mailing list archive)
State Superseded, archived
Headers show
Series clk: More clock rate fixes and tests | expand

Commit Message

Maxime Ripard Aug. 15, 2022, 3:41 p.m. UTC 
clk_has_parent() doesn't modify the clocks being passed, so let's make
it const.

Suggested-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/clk/clk.c   | 2 +-
 include/linux/clk.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 7fc6347e66c6..6c0fdf04a229 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -2588,7 +2588,7 @@  void clk_hw_reparent(struct clk_hw *hw, struct clk_hw *new_parent)
  *
  * Returns true if @parent is a possible parent for @clk, false otherwise.
  */
-bool clk_has_parent(struct clk *clk, struct clk *parent)
+bool clk_has_parent(const struct clk *clk, const struct clk *parent)
 {
 	/* NULL clocks should be nops, so return success if either is NULL. */
 	if (!clk || !parent)
diff --git a/include/linux/clk.h b/include/linux/clk.h
index c13061cabdfc..1ef013324237 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -799,7 +799,7 @@  int clk_set_rate_exclusive(struct clk *clk, unsigned long rate);
  *
  * Returns true if @parent is a possible parent for @clk, false otherwise.
  */
-bool clk_has_parent(struct clk *clk, struct clk *parent);
+bool clk_has_parent(const struct clk *clk, const struct clk *parent);
 
 /**
  * clk_set_rate_range - set a rate range for a clock source