From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F19DB3BFE38; Thu, 15 Jan 2026 17:26:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497996; cv=none; b=EnlWh2ztJpY3KhKcCywEx12sdOECO2wgCn+bNPAiP3FBJOER50KQ1baoD+aVKdblAfZmCfjF/SYQcGWU0im+r9jU6rXIkr1QLrnrZuZvUon53Bd2AR0hXbOqxejjQQUaEmGN1ii5C3PSw5aDC3hqiUUBNVXHiT2nbZUZWjMY/S8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497996; c=relaxed/simple; bh=ZZHa229FKdjRNJyMnf6Fb/cvfQSMpcOg8jWgRvDPgJk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gsOwYwyT1KJz9UScAvbPaf+fgHqflR8maZeEkSsmPHNa9/5e6xSd/3Kj+aq3W0t7IXMLrIs9ze9lExjJrmd4tTmbtgp1XdVCjlqL15hfoGOh0dsWL3AGssFRsd0wVb3iW4faOQm0aFWGCK6vI0Axqgbh7iHpr3QynNqgyHpyh8A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=YVqbLXpE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="YVqbLXpE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A4A6C116D0; Thu, 15 Jan 2026 17:26:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1768497995; bh=ZZHa229FKdjRNJyMnf6Fb/cvfQSMpcOg8jWgRvDPgJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YVqbLXpE2V/VVRONs+5YYKKuvRnTg3y6dpXLgXLbRBIvHJvIroYJeiPjXWOt8qXWx yUK0R7xPoBUJsvY3ydklLqTigvIsssDgoRHFG3Cbfxvj6A0+lPqPa46iputzY6j1PT fQ8OXTrrDBxHeW5Q3OxWy0n6cAiY7NtymDOINwaE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hao Chen , Guangbin Huang , "David S. Miller" , Sasha Levin Subject: [PATCH 5.15 243/554] net: hns3: Align type of some variables with their print type Date: Thu, 15 Jan 2026 17:45:09 +0100 Message-ID: <20260115164255.038322205@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260115164246.225995385@linuxfoundation.org> References: <20260115164246.225995385@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hao Chen [ Upstream commit 0cc25c6a14efd709f2cfcde345e3d5c6aa20f80e ] The c language has a set of implicit type conversions, when two variables perform bitwise or arithmetic operations. For example, variable A (type u16/u8) -1, its output is int type variable. u16/u8 will convert to int type implicitly before it does arithmetic operations. So, change 1 to unsigned type. Signed-off-by: Hao Chen Signed-off-by: Guangbin Huang Signed-off-by: David S. Miller Stable-dep-of: d180c11aa8a6 ("net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx") Signed-off-by: Sasha Levin --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 ++-- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 63665e8a7c718..016cd7cf11931 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -99,7 +99,7 @@ static void hclge_dbg_fill_content(char *content, u16 len, static char *hclge_dbg_get_func_id_str(char *buf, u8 id) { if (id) - sprintf(buf, "vf%u", id - 1); + sprintf(buf, "vf%u", id - 1U); else sprintf(buf, "pf"); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 492a754f84a94..1dffd1532bd76 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -6692,7 +6692,7 @@ static int hclge_fd_parse_ring_cookie(struct hclge_dev *hdev, u64 ring_cookie, if (vf > hdev->num_req_vfs) { dev_err(&hdev->pdev->dev, "Error: vf id (%u) should be less than %u\n", - vf - 1, hdev->num_req_vfs); + vf - 1U, hdev->num_req_vfs); return -EINVAL; } @@ -6702,7 +6702,7 @@ static int hclge_fd_parse_ring_cookie(struct hclge_dev *hdev, u64 ring_cookie, if (ring >= tqps) { dev_err(&hdev->pdev->dev, "Error: queue id (%u) > max tqp num (%u)\n", - ring, tqps - 1); + ring, tqps - 1U); return -EINVAL; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index e2fe41d3972fb..e2cd0eb124bac 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -190,7 +190,7 @@ static int hclge_get_ring_chain_from_mbx( if (req->msg.param[i].tqp_index >= vport->nic.kinfo.rss_size) { dev_err(&hdev->pdev->dev, "tqp index(%u) is out of range(0-%u)\n", req->msg.param[i].tqp_index, - vport->nic.kinfo.rss_size - 1); + vport->nic.kinfo.rss_size - 1U); return -EINVAL; } } -- 2.51.0