diff mbox series

[v1,6/6] clk: stm32mp1: Switch to clk_divider.determine_rate

Message ID 20210702225145.2643303-7-martin.blumenstingl@googlemail.com (mailing list archive)
State New, archived
Headers show
Series clk: switch dividers to .determine_rate | expand

Commit Message

Martin Blumenstingl July 2, 2021, 10:51 p.m. UTC
.determine_rate is meant to replace .round_rate in CCF in the future.
Switch over to .determine_rate now that clk_divider_ops has gained
support for that.

Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
 drivers/clk/clk-stm32mp1.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

Comments

Stephen Boyd Aug. 6, 2021, 1:10 a.m. UTC | #1
Quoting Martin Blumenstingl (2021-07-02 15:51:45)
> .determine_rate is meant to replace .round_rate in CCF in the future.
> Switch over to .determine_rate now that clk_divider_ops has gained
> support for that.
> 
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---

Applied to clk-next
diff mbox series

Patch

diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index 256575bd29b9..4bd1fe7d8af4 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -1076,14 +1076,10 @@  static int clk_divider_rtc_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static int clk_divider_rtc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
-	unsigned long best_parent_rate = req->best_parent_rate;
+	if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC))
+		return clk_divider_ops.determine_rate(hw, req);
 
-	if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC)) {
-		req->rate = clk_divider_ops.round_rate(hw, req->rate, &best_parent_rate);
-		req->best_parent_rate = best_parent_rate;
-	} else {
-		req->rate = best_parent_rate;
-	}
+	req->rate = req->best_parent_rate;
 
 	return 0;
 }