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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-70e6264141asm5588696d6.65.2025.08.28.17.38.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Aug 2025 17:38:43 -0700 (PDT) From: Brian Masney Date: Thu, 28 Aug 2025 20:38:22 -0400 Subject: [PATCH 3/8] clk: rockchip: half-divider: convert from round_rate() to determine_rate() Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250828-clk-round-rate-v2-v1-3-b97ec8ba6cc4@redhat.com> References: <20250828-clk-round-rate-v2-v1-0-b97ec8ba6cc4@redhat.com> In-Reply-To: <20250828-clk-round-rate-v2-v1-0-b97ec8ba6cc4@redhat.com> To: Michael Turquette , Stephen Boyd , Vladimir Zapolskiy , Piotr Wojtaszczyk , Chen Wang , Inochi Amaoto , Michal Simek , Bjorn Andersson , Heiko Stuebner , Andrea della Porta , Maxime Ripard Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, sophgo@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, Brian Masney X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1756427914; l=1835; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=lRErUXfhlVyOjMePggfg3EacyZAvSvm+w3vZGvHjG+s=; b=77L/EGAGdRYd5Zfk7wMZPiUoUyEJ+wFGI5TKO4e9gl+bXy3dLwkQMeaRO1HRElJrc9TAOKFe/ f1vZeXk72u/BkLnWKmAly+0tQG9J1VwJ/BPTEXNwrw7PqrQdgLjH3+M X-Developer-Key: i=bmasney@redhat.com; a=ed25519; pk=x20f2BQYftANnik+wvlm4HqLqAlNs/npfVcbhHPOK2U= 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 --- drivers/clk/rockchip/clk-half-divider.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/clk/rockchip/clk-half-divider.c b/drivers/clk/rockchip/clk-half-divider.c index 64f7faad2148f27099d1ace36da45207e2315a1c..fbc018e8afa44c87a5a7b53475fc98b318ce1ec8 100644 --- a/drivers/clk/rockchip/clk-half-divider.c +++ b/drivers/clk/rockchip/clk-half-divider.c @@ -92,17 +92,19 @@ static int clk_half_divider_bestdiv(struct clk_hw *hw, unsigned long rate, return bestdiv; } -static long clk_half_divider_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int clk_half_divider_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct clk_divider *divider = to_clk_divider(hw); int div; - div = clk_half_divider_bestdiv(hw, rate, prate, + div = clk_half_divider_bestdiv(hw, req->rate, &req->best_parent_rate, divider->width, divider->flags); - return DIV_ROUND_UP_ULL(((u64)*prate * 2), div * 2 + 3); + req->rate = DIV_ROUND_UP_ULL(((u64)req->best_parent_rate * 2), div * 2 + 3); + + return 0; } static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate, @@ -141,7 +143,7 @@ static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate, static const struct clk_ops clk_half_divider_ops = { .recalc_rate = clk_half_divider_recalc_rate, - .round_rate = clk_half_divider_round_rate, + .determine_rate = clk_half_divider_determine_rate, .set_rate = clk_half_divider_set_rate, }; -- 2.50.1