From nobody Mon Feb 9 04:56:09 2026 Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com [209.85.208.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 922CE32D42A for ; Mon, 5 Jan 2026 12:34:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767616480; cv=none; b=mOZX5QwIw78zDA9E9AdIZb5ZLVZ2bLeHboJui4D5wUoyAqRnJA493MAL2GD8UHm10FtL+r8GgVIQf5tOmLxc4K5vbggsHa93pyTMOIRz1fibhVIk7btiSxts0u9kFpUv4o97ZnymVSjz3WxPuNFawqdAQ3gKYZqVmkhQ64/SPk0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767616480; c=relaxed/simple; bh=HqzC2VW8RCj6irT4FNr6pRiQ80sjvoO8y02jxVde2ls=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=apsP6EY7RpzRwX5OdYRScoI0LCTf5DoZwKdgDY0BjyCOUiFLionc9JMiBY+/FnD/Cv2/max7gV7LRGfwbC1LPflaCcKZEmmAn39r8TpRa6PnKm8k1zW6lJbtUVEKdKiLlHrEUHCv6tzPb2judhD8mcdinwRyMgymjBahf+Wc9/4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=Ll2yhJ0f; arc=none smtp.client-ip=209.85.208.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Ll2yhJ0f" Received: by mail-ed1-f51.google.com with SMTP id 4fb4d7f45d1cf-64baaa754c6so15758229a12.3 for ; Mon, 05 Jan 2026 04:34:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1767616477; x=1768221277; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=GbECqTLc9hkL2flK0QE57LZGXpZua63SU3JKDn7QVHs=; b=Ll2yhJ0fuPDl694m3d/0I8C0Y4Ocec0aEsFnE5smFsuWN9VOLh2uKadqZAbQNKChh+ rEOoWOnlmd1L0p66T0FRVKXq7NfMvFqSWdqVYLNsg/KaOcpPv+4K4JHW8YjlmiKVQspb k9IpzKE4PYP3F5v4gsKt52VBxGKYljT9h+KI5kj0MI10J+m9QHAHSbcOVxDp7O3Awb3M EDlc0/047qNbKHfblJXRd16eLfSsDTcrUPIe69LYGo0noUHVxe+hBnLW9uW86fnkqvU2 nXmzNihR+86r6nenEp/DDB1lZGTWyalp9/KlCKGWjR44kaq/0qb3kjex8I51YFGnLSHs ilfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767616477; x=1768221277; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=GbECqTLc9hkL2flK0QE57LZGXpZua63SU3JKDn7QVHs=; b=wzztDIlW1GKJIRieV6eCtmqrPVL2NlpdMFwJugfNScw73YunK68jUXNpBgPS79uSqL 8dHeuN4xfNu/yg5sR0dLUjDBGPLiTbwUPKW+aTmBsdlP+gjoVwKNijoEnjuLPeNMJf9U UYVuHQuZbu7rlLmesLgcKmGqCOz0+p5vA1KqjehI4i0ls1PgQ9WaH/wmDZRbtjBb06C+ jdD45Q4P8o8QZnK9zv0upxc1Ci0CP7CLZGWay6TKuG8jtuR9vGLgVvLlQamHdyBi50Gj a13jClwEhmRYFAJH9QaTDu2HcyfV/5J8+u/KV1zksUL3QAQki9CT2Mt/q0dSa7JB04I4 ydPw== X-Forwarded-Encrypted: i=1; AJvYcCWDEXW/miy/K/ezIoK74Uz0O9zzmadl6UHtiBJNRhzYluzHulDZP2sTNL2bNq45rNnzt9bOi8kS9PVOpH0=@vger.kernel.org X-Gm-Message-State: AOJu0YwO5GrYmZxoglkFAaah6mJuz1c00PWzhkL8ZRDYvwSFRMqWeIew WOhhVYy1CGhmsK34tn78dmM6y71oJzRcis1qNG70Pz+O1SFAABNxW7PQ5owgk4Lbg7I= X-Gm-Gg: AY/fxX402ACDOGX4Gu3MMPaM+pAcwdwL0E5ygAGVPqbcOR6srMG9pGv41xNmxmzDbh4 is2gf9HTuaOBAOZcojeSzF1UXNk+AyuNiAwI+mz/Sd6TerGms/d22K5GQszMkKZYvu1JdzFOPIK I7bdz6WWAnr0jKzIxJQDjogTtElIJV7DjCZG9tKuddj7CDplHhwRvjq9twVzzHvbKzqzjBhw7er yh37tLIU5k+v77xKQV1/DQ3kQ6tSGryyH90n776gKeGrzBYrmbMM/43+w9H/L9V8CF+OvcFspEC tcgX94904YH0rMVYzJpGwD51mhzm2Z5cHhTqWZ2JPtrh6QqWV+x6hCqK5qfIrJKzXojSy41Ys5e Npv3O/h1iE6LiRFbI6LaIkkPxBenAFzPrX4m1ror2qPDk3GQ1I2hRGpVUB4Mag9J40vko2SsU17 +pWzPJc5dhX3uJm4n2/4Za03Snt2dTdXbOY3ra2hyQfh032srWCeUQKjFQNwHO4fiBEz0+1BOg1 5pFfA== X-Google-Smtp-Source: AGHT+IE5r/KAj2uaww+sm4UEQ/vQ6irilbY4I/Rj/25jmRhewjMrD+2mfDGapwoYYRdj/y/4boYlFQ== X-Received: by 2002:a17:907:7fa5:b0:b76:d548:f85b with SMTP id a640c23a62f3a-b8036f2d2demr4611141266b.11.1767616476813; Mon, 05 Jan 2026 04:34:36 -0800 (PST) Received: from puffmais2.c.googlers.com (244.175.141.34.bc.googleusercontent.com. [34.141.175.244]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b803d3cea32sm5371678066b.34.2026.01.05.04.34.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jan 2026 04:34:36 -0800 (PST) From: =?utf-8?q?Andr=C3=A9_Draszik?= Date: Mon, 05 Jan 2026 12:34:35 +0000 Subject: [PATCH] mailbox: exynos: drop unneeded runtime pointer (pclk) 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: <20260105-mailbox-acpm-pclk-ptr-v1-1-8474de8c4584@linaro.org> X-B4-Tracking: v=1; b=H4sIANqvW2kC/x3MSwqAMAwA0atI1gZqtYJeRVzUGDX4K62IULy7x eVbzEQI7IUDtFkEz7cEOY+EIs+AFnvMjDImg1a6VoUyuFvZhvNBS25HR9uK7vJI2lDTjJaGsoL UOs+TPP+369/3A4d8qktnAAAA X-Change-ID: 20260105-mailbox-acpm-pclk-ptr-c25c99dacb34 To: Tudor Ambarus , Jassi Brar , Krzysztof Kozlowski , Alim Akhtar Cc: Peter Griffin , Will McVicker , Juan Yescas , kernel-team@android.com, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, =?utf-8?q?Andr=C3=A9_Draszik?= X-Mailer: b4 0.14.2 pclk is not needed past probe(), just drop it. This saves a little bit of runtime memory. Signed-off-by: Andr=C3=A9 Draszik Reviewed-by: Krzysztof Kozlowski Reviewed-by: Tudor Ambarus --- drivers/mailbox/exynos-mailbox.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/mailbox/exynos-mailbox.c b/drivers/mailbox/exynos-mail= box.c index 2320649bf60c86980c0e8554f2d5fd32af218a6d..5f2d3b81c1dbec8d1a15353769b= 4b3a1d6ebdf21 100644 --- a/drivers/mailbox/exynos-mailbox.c +++ b/drivers/mailbox/exynos-mailbox.c @@ -35,12 +35,10 @@ * struct exynos_mbox - driver's private data. * @regs: mailbox registers base address. * @mbox: pointer to the mailbox controller. - * @pclk: pointer to the mailbox peripheral clock. */ struct exynos_mbox { void __iomem *regs; struct mbox_controller *mbox; - struct clk *pclk; }; =20 static int exynos_mbox_send_data(struct mbox_chan *chan, void *data) @@ -100,6 +98,7 @@ static int exynos_mbox_probe(struct platform_device *pde= v) struct exynos_mbox *exynos_mbox; struct mbox_controller *mbox; struct mbox_chan *chans; + struct clk *pclk; int i; =20 exynos_mbox =3D devm_kzalloc(dev, sizeof(*exynos_mbox), GFP_KERNEL); @@ -119,9 +118,9 @@ static int exynos_mbox_probe(struct platform_device *pd= ev) if (IS_ERR(exynos_mbox->regs)) return PTR_ERR(exynos_mbox->regs); =20 - exynos_mbox->pclk =3D devm_clk_get_enabled(dev, "pclk"); - if (IS_ERR(exynos_mbox->pclk)) - return dev_err_probe(dev, PTR_ERR(exynos_mbox->pclk), + pclk =3D devm_clk_get_enabled(dev, "pclk"); + if (IS_ERR(pclk)) + return dev_err_probe(dev, PTR_ERR(pclk), "Failed to enable clock.\n"); =20 mbox->num_chans =3D EXYNOS_MBOX_CHAN_COUNT; --- base-commit: f8f97927abf7c12382dddc93a144fc9df7919b77 change-id: 20260105-mailbox-acpm-pclk-ptr-c25c99dacb34 Best regards, --=20 Andr=C3=A9 Draszik