From patchwork Tue Jul 11 13:43:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sui Jingfeng X-Patchwork-Id: 13308756 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 543ADEB64DD for ; Tue, 11 Jul 2023 13:44:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6DDA410E397; Tue, 11 Jul 2023 13:44:20 +0000 (UTC) Received: from out-33.mta0.migadu.com (out-33.mta0.migadu.com [IPv6:2001:41d0:1004:224b::21]) by gabe.freedesktop.org (Postfix) with ESMTPS id C82CD10E397 for ; Tue, 11 Jul 2023 13:44:16 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1689083052; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=L3CqUWHTXt9YKLludIAE9Vu171FOQTMffySfHpYiVKE=; b=fcBxJpIJRhiscx1vIK5FMhSholu/3p1hXgZdlU86GIbegLlF9G850UJbnAlh8vANzd4fqV 5jprtVv2MLw91RL8jmD71CiyJc3VlyD5cbrlfluy8NLW29BHMoptpNXsO4kUBtoZzM0t+L Y2z1WOMp0CDuW52i3c0+kTnp1Y2VXaU= From: Sui Jingfeng To: Bjorn Helgaas , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Sui@freedesktop.org, Jingfeng@loongson.cn Subject: [PATCH 1/6] PCI/VGA: Use unsigned type for the io_state variable Date: Tue, 11 Jul 2023 21:43:49 +0800 Message-Id: <20230711134354.755966-2-sui.jingfeng@linux.dev> In-Reply-To: <20230711134354.755966-1-sui.jingfeng@linux.dev> References: <20230711134354.755966-1-sui.jingfeng@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT 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: Sui Jingfeng , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, loongson-kernel@lists.loongnix.cn, Andi Shyti 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 Reviewed-by: Andi Shyti --- 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 5a696078b382..c1bc6c983932 100644 --- a/drivers/pci/vgaarb.c +++ b/drivers/pci/vgaarb.c @@ -77,7 +77,7 @@ 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 */