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: 1592454 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=collabora.com header.i=@collabora.com header.a=rsa-sha256 header.s=mail header.b=aUWCC70u; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4Jy2WY325sz9s0r for ; Mon, 14 Feb 2022 22:47:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352221AbiBNLrJ (ORCPT ); Mon, 14 Feb 2022 06:47:09 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:42954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352223AbiBNLjp (ORCPT ); Mon, 14 Feb 2022 06:39:45 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B90F2B84E; Mon, 14 Feb 2022 03:30:48 -0800 (PST) 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-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.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;