[PATCH v2 2/2] clk: test: use __clk_mux_determine_rate() and remove FIXME

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@xxxxxxxxxxx>

Recent clk core fix resolved the bug in the FIXME comment. Now replace
the .determine_rate field back to __clk_mux_determine_rate() and remove
the FIXME comment.

Fixes: aebddfe2dfaf ("clk: test: Add a determine_rate hook")
Signed-off-by: Yang Xiwen <forbidden405@xxxxxxxxxxx>
---
 drivers/clk/clk_test.c | 18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/drivers/clk/clk_test.c b/drivers/clk/clk_test.c
index 39e2b5ff4f51..0c91dc14d942 100644
--- a/drivers/clk/clk_test.c
+++ b/drivers/clk/clk_test.c
@@ -106,23 +106,7 @@ static const struct clk_ops clk_dummy_minimize_rate_ops = {
 };
 
 static const struct clk_ops clk_dummy_single_parent_ops = {
-	/*
-	 * FIXME: Even though we should probably be able to use
-	 * __clk_mux_determine_rate() here, if we use it and call
-	 * clk_round_rate() or clk_set_rate() with a rate lower than
-	 * what all the parents can provide, it will return -EINVAL.
-	 *
-	 * This is due to the fact that it has the undocumented
-	 * behaviour to always pick up the closest rate higher than the
-	 * requested rate. If we get something lower, it thus considers
-	 * that it's not acceptable and will return an error.
-	 *
-	 * It's somewhat inconsistent and creates a weird threshold
-	 * between rates above the parent rate which would be rounded to
-	 * what the parent can provide, but rates below will simply
-	 * return an error.
-	 */
-	.determine_rate = __clk_mux_determine_rate_closest,
+	.determine_rate = __clk_mux_determine_rate,
 	.set_parent = clk_dummy_single_set_parent,
 	.get_parent = clk_dummy_single_get_parent,
 };

-- 
2.43.0