From patchwork Thu Jun 8 11:43:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sui Jingfeng <15330273260@189.cn> X-Patchwork-Id: 13272185 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 95E3AC83003 for ; Thu, 8 Jun 2023 11:43:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BAD2710E259; Thu, 8 Jun 2023 11:43:38 +0000 (UTC) Received: from 189.cn (ptr.189.cn [183.61.185.103]) by gabe.freedesktop.org (Postfix) with ESMTP id F310010E252; Thu, 8 Jun 2023 11:43:35 +0000 (UTC) HMM_SOURCE_IP: 10.64.8.41:48916.660287130 HMM_ATTACHE_NUM: 0000 HMM_SOURCE_TYPE: SMTP Received: from clientip-114.242.206.180 (unknown [10.64.8.41]) by 189.cn (HERMES) with SMTP id 02CCC1002A1; Thu, 8 Jun 2023 19:43:31 +0800 (CST) Received: from ([114.242.206.180]) by gateway-151646-dep-75648544bd-xwndj with ESMTP id 9c387853f0974dd996c75b62ed780623 for alexander.deucher@amd.com; Thu, 08 Jun 2023 19:43:35 CST X-Transaction-ID: 9c387853f0974dd996c75b62ed780623 X-Real-From: 15330273260@189.cn X-Receive-IP: 114.242.206.180 X-MEDUSA-Status: 0 From: Sui Jingfeng <15330273260@189.cn> To: Alex Deucher , Christian Konig , Pan Xinhui , David Airlie , Daniel Vetter , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Ben Skeggs , Karol Herbst , Lyude Paul , Bjorn Helgaas , Alex Williamson , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Hawking Zhang , Mario Limonciello , Lijo Lazar , YiPeng Chai , Andrey Grodzovsky , Somalapuram Amaranath , Bokun Zhang , Ville Syrjala , Li Yi , Sui Jingfeng , Jason Gunthorpe , Kevin Tian , Cornelia Huck , Yishai Hadas , Abhishek Sahu , Yi Liu Subject: [PATCH v3 2/4] PCI/VGA: Use unsigned type for the io_state variable Date: Thu, 8 Jun 2023 19:43:20 +0800 Message-Id: <20230608114322.604887-3-15330273260@189.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230608114322.604887-1-15330273260@189.cn> References: <20230608114322.604887-1-15330273260@189.cn> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kvm@vger.kernel.org, nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, loongson-kernel@lists.loongnix.cn, amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Sui Jingfeng The io_state variable in the vga_arb_write() function is declared with unsigned int type, while the vga_str_to_iostate() function takes int * type. To keep them consistent, replace the third argument of vga_str_to_iostate() function with the unsigned int * type. Signed-off-by: Sui Jingfeng --- drivers/pci/vgaarb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/vgaarb.c b/drivers/pci/vgaarb.c index bf2921e3cb06..7f0347f4f6fd 100644 --- a/drivers/pci/vgaarb.c +++ b/drivers/pci/vgaarb.c @@ -76,7 +76,7 @@ static const char *vga_iostate_to_str(unsigned int iostate) return "none"; } -static int vga_str_to_iostate(char *buf, int str_size, int *io_state) +static int vga_str_to_iostate(char *buf, int str_size, unsigned int *io_state) { /* we could in theory hand out locks on IO and mem * separately to userspace but it can cause deadlocks