From patchwork Mon Feb 14 11:30:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12745498 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 98816C433F5 for ; Mon, 14 Feb 2022 12:23:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vTuQVUYScUV5McEa19GRxkKNoQT6X4Qykpj/jPXMLaU=; b=w8sRUfj9FMNFye eHjBjt8E7YlepbnkRXNa392TY4RgnnVZR6mZ+mLKbPS0zueaGtb+S74gJwtQ6umtUh1WsPwMnIqf9 nbDPsc+ntlcqwDi0bZU3FxATPgTgzBc4lHq11bYbz7H1OucMDqxoNHbOi1MbsD9sZdBC8bYfDWQ/V 2KCJQ5Icw9Q4H3mLJim9d+Z4K7Zly45TaYKRG3bWuWcjRr/jzAzqLs2yEGqBnVv1HLeKPirlfhlBq 8Od0whmA85/pg3nDDDD/4hFsKGbUP0yrU8X2Cw7Ycx8yMvYYVHUO6vjCN58bIlBG8/SMdcI+idxjy Iq8S5GKPC2Z3bw8zaW6w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJaO0-00F6lE-EY; Mon, 14 Feb 2022 12:23:20 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJZZA-00EpYx-V3; Mon, 14 Feb 2022 11:30:50 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 0FD5A1F437E1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1644838247; bh=+h64QsZ/rfjOYapg2dVyfjUfA0g+jFxUuPrgfX0vMwc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aUWCC70urMu+Y1GucNcuFBIim0D20+fe9I5PaJVfizTe+Z99eCRGFmbvgQ7zmi270 kJF16ZxA4y4qPi1iLhnIlXvAWQedy3jiR0WB+T/q4yIS5LogWbAzk3dxsGRr5W2J77 wPLNYie3aALy5REmmjpbHFSZ8KUJzTcLBo+IoPT3XOgS7s86kuVgEmmClLI9NSot3t AvEKbLfhKpPJBo3sSSyorXJ/BdQP+9+ScA1sF4QKdNO5+e8s/2q3kr3B+946sR4oQB HpWrLy2q+Ho2jPJjx35XnaXbig6J3KlmudF5PftYmWsWo6V7yQOA1xW9sjeLcLKZiH iQA24SUhfMCvQ== From: AngeloGioacchino Del Regno To: thierry.reding@gmail.com Cc: u.kleine-koenig@pengutronix.de, lee.jones@linaro.org, matthias.bgg@gmail.com, linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, AngeloGioacchino Del Regno Subject: [PATCH 2/2] pwm: pwm-mediatek: Allocate clk_pwms with devm_kmalloc_array Date: Mon, 14 Feb 2022 12:30:38 +0100 Message-Id: <20220214113038.79130-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220214113038.79130-1-angelogioacchino.delregno@collabora.com> References: <20220214113038.79130-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220214_033049_169240_225D3691 X-CRM114-Status: UNSURE ( 9.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Switch from devm_kcalloc to devm_kmalloc_array when allocating clk_pwms, as this structure is being filled right after allocating it, hence there is no need to zero it out beforehand. Signed-off-by: AngeloGioacchino Del Regno --- drivers/pwm/pwm-mediatek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c index c7d5ca09a684..6b39f3d69e41 100644 --- a/drivers/pwm/pwm-mediatek.c +++ b/drivers/pwm/pwm-mediatek.c @@ -221,7 +221,7 @@ static int pwm_mediatek_probe(struct platform_device *pdev) if (IS_ERR(pc->regs)) return PTR_ERR(pc->regs); - pc->clk_pwms = devm_kcalloc(&pdev->dev, pc->soc->num_pwms, + pc->clk_pwms = devm_kmalloc_array(&pdev->dev, pc->soc->num_pwms, sizeof(*pc->clk_pwms), GFP_KERNEL); if (!pc->clk_pwms) return -ENOMEM;