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Thu, 08 Jan 2026 13:17:47 -0800 (PST) Received: from [10.30.226.224] ([2600:382:811f:d757:daa5:b867:12a3:9d12]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-5ec77064e86sm7623329137.7.2026.01.08.13.17.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 13:17:47 -0800 (PST) From: Brian Masney Date: Thu, 08 Jan 2026 16:16:26 -0500 Subject: [PATCH 08/27] clk: hisilicon: clkdivider-hi6220: 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-v1-8-535a3ed73bf3@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 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1486; i=bmasney@redhat.com; s=20250903; h=from:subject:message-id; bh=MSrM/TUkLRXq2tgdjfiD3zxWVyaNpQZ9j3nooJ7JcDg=; b=owGbwMvMwCW2/dJd9di6A+2Mp9WSGDIT5Lb/mO2V8rTljGn2vGNzZ9y+F7DowET31Yt+MPC9e /PRdEf/sY5SFgYxLgZZMUWWJblGBRGpq2zv3dFkgZnDygQyhIGLUwAmcpGHkeHK+XAz9QZvyTd9 Xp1/N3t4zv8i9MVpIs9L3WuKp3/IVqQy/K/ovszv3iuSvF7LepvBSfuP368Gt98VzZ7hNFlM1yW zjAkA 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: 619a6210f398 ("clk: hisilicon: clkdivider-hi6220: convert from round= _rate() to determine_rate()") Signed-off-by: Brian Masney --- drivers/clk/hisilicon/clkdivider-hi6220.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/clk/hisilicon/clkdivider-hi6220.c b/drivers/clk/hisili= con/clkdivider-hi6220.c index 6bae18a84cb6c0e19dd00762613fd9051849fdd0..fd7ceb92d6515757f79cd0496ce= 4a8ae7220f321 100644 --- a/drivers/clk/hisilicon/clkdivider-hi6220.c +++ b/drivers/clk/hisilicon/clkdivider-hi6220.c @@ -60,10 +60,8 @@ static int hi6220_clkdiv_determine_rate(struct clk_hw *h= w, { struct hi6220_clk_divider *dclk =3D to_hi6220_clk_divider(hw); =20 - req->rate =3D divider_round_rate(hw, req->rate, &req->best_parent_rate, d= clk->table, - dclk->width, CLK_DIVIDER_ROUND_CLOSEST); - - return 0; + return divider_determine_rate(hw, req, dclk->table, dclk->width, + CLK_DIVIDER_ROUND_CLOSEST); } =20 static int hi6220_clkdiv_set_rate(struct clk_hw *hw, unsigned long rate, --=20 2.52.0