linux-kernel - [PATCH 3/3] ARM: versatile: clock: convert from round_rate() to determine

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Message-Id: <20250710-arm32-clk-round-rate-v1-3-a9146b77aca9@redhat.com>
Date: Thu, 10 Jul 2025 19:42:18 -0400
From: Brian Masney <bmasney@...hat.com>
To: Paul Walmsley <paul@...an.com>, Aaro Koskinen <aaro.koskinen@....fi>, 
 Janusz Krzysztofik <jmkrzyszt@...il.com>, Tony Lindgren <tony@...mide.com>, 
 Russell King <linux@...linux.org.uk>, 
 Andreas Kemnade <andreas@...nade.info>, Kevin Hilman <khilman@...libre.com>, 
 Roger Quadros <rogerq@...nel.org>, Linus Walleij <linus.walleij@...aro.org>, 
 Liviu Dudau <liviu.dudau@....com>, Sudeep Holla <sudeep.holla@....com>, 
 Lorenzo Pieralisi <lpieralisi@...nel.org>, 
 Maxime Ripard <mripard@...nel.org>, Stephen Boyd <sboyd@...nel.org>
Cc: linux-clk@...r.kernel.org, linux-omap@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Brian Masney <bmasney@...hat.com>
Subject: [PATCH 3/3] ARM: versatile: clock: convert from round_rate() to
 determine_rate()

The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <bmasney@...hat.com>
---
 arch/arm/mach-versatile/spc.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-versatile/spc.c b/arch/arm/mach-versatile/spc.c
index 790092734cf6155daa63c44a1e5af00ecef30737..812db32448fcd415fa1a60f8bb971661369151e1 100644
--- a/arch/arm/mach-versatile/spc.c
+++ b/arch/arm/mach-versatile/spc.c
@@ -497,12 +497,13 @@ static unsigned long spc_recalc_rate(struct clk_hw *hw,
 	return freq * 1000;
 }
 
-static long spc_round_rate(struct clk_hw *hw, unsigned long drate,
-		unsigned long *parent_rate)
+static int spc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
 	struct clk_spc *spc = to_clk_spc(hw);
 
-	return ve_spc_round_performance(spc->cluster, drate);
+	req->rate = ve_spc_round_performance(spc->cluster, req->rate);
+
+	return 0;
 }
 
 static int spc_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -515,7 +516,7 @@ static int spc_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static struct clk_ops clk_spc_ops = {
 	.recalc_rate = spc_recalc_rate,
-	.round_rate = spc_round_rate,
+	.determine_rate = spc_determine_rate,
 	.set_rate = spc_set_rate,
 };
 

-- 
2.50.0