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Thu, 10 Jul 2025 14:11:45 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHGroYVRzkeih8y5j6Ie9SEEmZ3kfxnIjBvUsUsEOP6IfwHOfSj6KsTc2VE9xDkcqDujs4HIQ== X-Received: by 2002:a17:903:2286:b0:231:9817:6ec1 with SMTP id d9443c01a7336-23dede5b1camr9197865ad.17.1752181904996; Thu, 10 Jul 2025 14:11:44 -0700 (PDT) Received: from [10.144.155.224] ([2600:382:7716:65ad:9491:c054:6f2d:80ed]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-23de433e51asm27790595ad.180.2025.07.10.14.11.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jul 2025 14:11:44 -0700 (PDT) From: Brian Masney Date: Thu, 10 Jul 2025 17:10:40 -0400 Subject: [PATCH 08/13] clk: imx: pfd: convert from round_rate() to 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: <20250710-clk-imx-round-rate-v1-8-5726f98e6d8d@redhat.com> References: <20250710-clk-imx-round-rate-v1-0-5726f98e6d8d@redhat.com> In-Reply-To: <20250710-clk-imx-round-rate-v1-0-5726f98e6d8d@redhat.com> To: Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Maxime Ripard Cc: linux-clk@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Brian Masney X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1752181866; l=1703; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=Z9Uj9Ryz7NpcBIB9QkaT0/fa95nPsbwVCXock5kE31I=; b=+e2l99hJrkomUi1x/QO1jHP0TlIqBGTOsAEf4gqKRSSSU7Bv5oOTumLrGf/XmrQ4c+hLQ7k7v OvjZou/OgaEDDrvA/1mdGibI94pnaOY+YblxFxdbczcHsxklPFhyqzb 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/imx/clk-pfd.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/clk/imx/clk-pfd.c b/drivers/clk/imx/clk-pfd.c index 5cf0149dfa15aab8b4cee47c8120753e3df45dac..31220fa7882b601f3535ad12511= 4dba1eec95a9f 100644 --- a/drivers/clk/imx/clk-pfd.c +++ b/drivers/clk/imx/clk-pfd.c @@ -62,24 +62,26 @@ static unsigned long clk_pfd_recalc_rate(struct clk_hw = *hw, return tmp; } =20 -static long clk_pfd_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int clk_pfd_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { - u64 tmp =3D *prate; + u64 tmp =3D req->best_parent_rate; u8 frac; =20 - tmp =3D tmp * 18 + rate / 2; - do_div(tmp, rate); + tmp =3D tmp * 18 + req->rate / 2; + do_div(tmp, req->rate); frac =3D tmp; if (frac < 12) frac =3D 12; else if (frac > 35) frac =3D 35; - tmp =3D *prate; + tmp =3D req->best_parent_rate; tmp *=3D 18; do_div(tmp, frac); =20 - return tmp; + req->rate =3D tmp; + + return 0; } =20 static int clk_pfd_set_rate(struct clk_hw *hw, unsigned long rate, @@ -117,7 +119,7 @@ static const struct clk_ops clk_pfd_ops =3D { .enable =3D clk_pfd_enable, .disable =3D clk_pfd_disable, .recalc_rate =3D clk_pfd_recalc_rate, - .round_rate =3D clk_pfd_round_rate, + .determine_rate =3D clk_pfd_determine_rate, .set_rate =3D clk_pfd_set_rate, .is_enabled =3D clk_pfd_is_enabled, }; --=20 2.50.0