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Thu, 08 Jan 2026 13:17:38 -0800 (PST) Received: from [10.30.226.224] ([2600:382:811f:d757:daa5:b867:12a3:9d12]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-5ec77064e86sm7623329137.7.2026.01.08.13.17.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 13:17:37 -0800 (PST) From: Brian Masney Date: Thu, 08 Jan 2026 16:16:24 -0500 Subject: [PATCH 06/27] clk: bm1880: convert from divider_ro_round_rate() to divider_ro_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-v1-6-535a3ed73bf3@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 , Manivannan Sadhasivam , linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1508; i=bmasney@redhat.com; s=20250903; h=from:subject:message-id; bh=ezyZCBz7BY8t8FxF4YFrSSzgfQvODsPKF5EJi4+BluE=; b=owGbwMvMwCW2/dJd9di6A+2Mp9WSGDIT5LZNOKPG16VUEnn81U/VWLG4RcoK2v5JAkZRG78V6 B/MlsnrKGVhEONikBVTZFmSa1QQkbrK9t4dTRaYOaxMIEMYuDgFYCJbzjIy9LvtvBGpMGPnhpVT feuFfI2KuvhvKL2yO5qdw/pl6uWui4wMMybKCE0RTCsvjvfmLhbm37/SxXh7R9LmRz9tMx/FLsz gBQA= X-Developer-Key: i=bmasney@redhat.com; a=openpgp; fpr=A46D32705865AA3DDEDC2904B7D2DD275D7EC087 The divider_ro_round_rate() function is now deprecated, so let's migrate to divider_ro_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: cf1d95fa0c64 ("clk: bm1880: convert from divider_round_rate() to div= ider_determine_rate()") Signed-off-by: Brian Masney Acked-by: Manivannan Sadhasivam --- To: Manivannan Sadhasivam Cc: linux-arm-kernel@lists.infradead.org --- drivers/clk/clk-bm1880.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/clk/clk-bm1880.c b/drivers/clk/clk-bm1880.c index dac190bc6e19a6dd4be413ea52d41f74934a1aa9..536df8e828eab83fbd381213513= 9c703aa7a1ce3 100644 --- a/drivers/clk/clk-bm1880.c +++ b/drivers/clk/clk-bm1880.c @@ -621,12 +621,8 @@ static int bm1880_clk_div_determine_rate(struct clk_hw= *hw, val =3D readl(reg_addr) >> div->shift; val &=3D clk_div_mask(div->width); =20 - req->rate =3D divider_ro_round_rate(hw, req->rate, - &req->best_parent_rate, - div->table, - div->width, div->flags, val); - - return 0; + return divider_ro_determine_rate(hw, req, div->table, + div->width, div->flags, val); } =20 req->rate =3D divider_round_rate(hw, req->rate, &req->best_parent_rate, --=20 2.52.0