From nobody Sun Feb 8 23:06:23 2026 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B5728295511 for ; Mon, 26 Jan 2026 03:56:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769399773; cv=none; b=flPJmqgR9ytbadumpXRiSaJekY6ZuNQc+5f6tZFrNDtDwCzxA+QU1/accKOT0XlPIdWNKqKoHS0rTOEoKqabg1L81378cmB4BzCYPxk8e2HE6Yc7sbccfIju+XHK5Om58Udwhq/qG1bB6QA15D81QQRnt3yCT8UJ+xKmDXuq2JA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769399773; c=relaxed/simple; bh=plC1xt96xT+kgQKvw5IkR1FVR/I2B75lv0FDcn3vDkc=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=dCdsY+GgVj6ZXiulDVcsz5E5ren+97MkYFelX5NpdOrAc1n0aHrzSRPDuka+NGo20KWCNHU7dbbTRTJR2+W+gKfhywszXJdzv+jTmfBfaoyowH98aocxX6QVMZrY9N2+ey9VBuDm6/KOksAQqPldCaHpg77MzvdZTdiq7ngRzcQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost (unknown [124.16.138.129]) by APP-03 (Coremail) with SMTP id rQCowAAnDOPT5XZpzXjDBg--.4445S2; Mon, 26 Jan 2026 11:56:03 +0800 (CST) From: Chen Ni To: vkoul@kernel.org, neil.armstrong@linaro.org Cc: linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Chen Ni Subject: [PATCH] phy: marvell: phy-mvebu-cp110-comphy: Remove unnecessary NULL check before clk_disable_unprepare() Date: Mon, 26 Jan 2026 11:55:51 +0800 Message-Id: <20260126035551.1615453-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: rQCowAAnDOPT5XZpzXjDBg--.4445S2 X-Coremail-Antispam: 1UD129KBjvJXoW7XFyrKF1DXr15CrykKF1DGFg_yoW8Jr15pa srJr40vw4IqF1j93WDZr1qqF13tayUKa4SgF1fC3Z3WFsxtr17ZayFy34xZFn5Ar10gw1a yF1qqFWxuFs8Ca7anT9S1TB71UUUUUDqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUU9mb7Iv0xC_Zr1lb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I 8E87Iv6xkF7I0E14v26F4UJVW0owAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC 0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWrXVW3AwAv7VC2z280aVAFwI0_XcC_Ac WlOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IE rcIFxwCY1x0262kKe7AKxVWUAVWUtwCY02Avz4vE14v_Gr4l42xK82IYc2Ij64vIr41l4I 8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AK xVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcV AFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8I cIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r 1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x0zKii6UUUUUU= X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for clk here. Signed-off-by: Chen Ni --- drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c b/drivers/phy/mar= vell/phy-mvebu-cp110-comphy.c index 71f9c14fb50d..990c0dd94ad6 100644 --- a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c +++ b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c @@ -984,14 +984,11 @@ static int mvebu_comphy_init_clks(struct mvebu_comphy= _priv *priv) =20 static void mvebu_comphy_disable_unprepare_clks(struct mvebu_comphy_priv *= priv) { - if (priv->axi_clk) - clk_disable_unprepare(priv->axi_clk); + clk_disable_unprepare(priv->axi_clk); =20 - if (priv->mg_core_clk) - clk_disable_unprepare(priv->mg_core_clk); + clk_disable_unprepare(priv->mg_core_clk); =20 - if (priv->mg_domain_clk) - clk_disable_unprepare(priv->mg_domain_clk); + clk_disable_unprepare(priv->mg_domain_clk); } =20 static int mvebu_comphy_probe(struct platform_device *pdev) --=20 2.25.1