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Thu, 08 Jan 2026 13:18:30 -0800 (PST) Received: from [10.30.226.224] ([2600:382:811f:d757:daa5:b867:12a3:9d12]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-5ec77064e86sm7623329137.7.2026.01.08.13.18.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 13:18:30 -0800 (PST) From: Brian Masney Date: Thu, 08 Jan 2026 16:16:34 -0500 Subject: [PATCH 16/27] clk: qcom: regmap-divider: convert from divider_round_rate() to divider_determine_rate() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260108-clk-divider-round-rate-v1-16-535a3ed73bf3@redhat.com> References: <20260108-clk-divider-round-rate-v1-0-535a3ed73bf3@redhat.com> In-Reply-To: <20260108-clk-divider-round-rate-v1-0-535a3ed73bf3@redhat.com> To: Michael Turquette , Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Masney , Bjorn Andersson , linux-arm-msm@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1569; i=bmasney@redhat.com; s=20250903; h=from:subject:message-id; bh=jKoFCsEBXQYv3wszRGARIkmwQoIgPv/cscixawXTpW0=; b=owGbwMvMwCW2/dJd9di6A+2Mp9WSGDIT5HbUHDGfOfna4u2eepsUzj3ScAxyq9zPfaPF0HHJU 7F1Mh9bOkpZGMS4GGTFFFmW5BoVRKSusr13R5MFZg4rE8gQBi5OAZjIcj9GhtUClxmE8ztenimK Lp2i/MFFUnSZ+bLL0jHF0/bKTt+gYMDIMHdhWgNXdo643aoNdk17ND8Jc0S9nhieKjir/fdri/Z jjAA= X-Developer-Key: i=bmasney@redhat.com; a=openpgp; fpr=A46D32705865AA3DDEDC2904B7D2DD275D7EC087 The divider_round_rate() function is now deprecated, so let's migrate to divider_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate =3D divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: b6f90511c165 ("clk: qcom: regmap-divider: convert from round_rate() = to determine_rate()") Signed-off-by: Brian Masney Reviewed-by: Abel Vesa Reviewed-by: Konrad Dybcio --- To: Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org --- drivers/clk/qcom/clk-regmap-divider.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/clk/qcom/clk-regmap-divider.c b/drivers/clk/qcom/clk-r= egmap-divider.c index af9c01dd785372166122224e717c119a2365f4e1..672e82caf2050446d14e64617a4= b90d0b09201a4 100644 --- a/drivers/clk/qcom/clk-regmap-divider.c +++ b/drivers/clk/qcom/clk-regmap-divider.c @@ -34,12 +34,8 @@ static int div_determine_rate(struct clk_hw *hw, struct = clk_rate_request *req) { struct clk_regmap_div *divider =3D to_clk_regmap_div(hw); =20 - req->rate =3D divider_round_rate(hw, req->rate, &req->best_parent_rate, - NULL, - divider->width, - CLK_DIVIDER_ROUND_CLOSEST); - - return 0; + return divider_determine_rate(hw, req, NULL, divider->width, + CLK_DIVIDER_ROUND_CLOSEST); } =20 static int div_set_rate(struct clk_hw *hw, unsigned long rate, --=20 2.52.0