[PATCH v3 02/65] clk: lan966x: Remove unused round_rate hook

Maxime Ripard
2023-04-04T10:22:04Z

The lan966x driver registers a gck clock with both a determine_rate and
a round_rate implementation. Both are equivalent, and are only called by
clk_core_determine_round_nolock() which favors determine_rate.

Thus, lan966x_gck_round_rate() is never called, so we can just remove
it.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/clk/clk-lan966x.c | 17 -----------------
1 file changed, 17 deletions(-)

diff --git a/drivers/clk/clk-lan966x.c b/drivers/clk/clk-lan966x.c
index 460e7216bfa1..870fd7df50c1 100644
--- a/drivers/clk/clk-lan966x.c
+++ b/drivers/clk/clk-lan966x.c
@@ -103,22 +103,6 @@ static int lan966x_gck_set_rate(struct clk_hw *hw,
return 0;
}

-static long lan966x_gck_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
-{
- unsigned int div;
-
- if (rate == 0 || *parent_rate == 0)
- return -EINVAL;
-
- if (rate >= *parent_rate)
- return *parent_rate;
-
- div = DIV_ROUND_CLOSEST(*parent_rate, rate);
-
- return *parent_rate / div;
-}
-
static unsigned long lan966x_gck_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
@@ -177,7 +161,6 @@ static const struct clk_ops lan966x_gck_ops = {
.enable = lan966x_gck_enable,
.disable = lan966x_gck_disable,
.set_rate = lan966x_gck_set_rate,
- .round_rate = lan966x_gck_round_rate,
.recalc_rate = lan966x_gck_recalc_rate,
.determine_rate = lan966x_gck_determine_rate,
.set_parent = lan966x_gck_set_parent,

--
2.39.2