From patchwork Tue Dec 24 13:05:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zijun Hu X-Patchwork-Id: 13919998 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 E6DD4E77188 for ; Tue, 24 Dec 2024 13:07:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6B84310E474; Tue, 24 Dec 2024 13:07:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=icloud.com header.i=@icloud.com header.b="eChWTMMI"; dkim-atps=neutral Received: from pv50p00im-tydg10011801.me.com (pv50p00im-tydg10011801.me.com [17.58.6.52]) by gabe.freedesktop.org (Postfix) with ESMTPS id D426C10E474 for ; Tue, 24 Dec 2024 13:07:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=icloud.com; s=1a1hai; t=1735045632; bh=Tt4InU9ECWo1vlqo+tRwvq1PmN9OePPjJcsttDYPSbo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To: x-icloud-hme; b=eChWTMMIwxl32U1bXSofUk38xYqsUV4ca41i2WqCMpz8c3Z58pohxE72WqJBL02oo 115U9ARXbhViFjcsmpq3tBtB0hM7blF2m0zDbnVLy6h155iFbTcLP4Sur6PkdbRq1D xw+/xM2HKq9vfiVFqsEwU5fG09XzrHYwOWU1sWZbEGjftOLg4xe4FVvPmt7GYQ7B7B LlBY2uJ1b69DrxQF4g3HkktilO3RD06ARW6PWuEiyQy0HyFXIUOo7wG8e5MyIV1d7A QYsjUcdteODQt9P+E9fQ/cej0S5Vd7nvkbzdLbJq2Ua0GKFKE4l6ZZB+XeEfT3zC5I w1aGGGgLIAHEA== Received: from [192.168.1.25] (pv50p00im-dlb-asmtp-mailmevip.me.com [17.56.9.10]) by pv50p00im-tydg10011801.me.com (Postfix) with ESMTPSA id 8A2D28001FD; Tue, 24 Dec 2024 13:06:56 +0000 (UTC) From: Zijun Hu Date: Tue, 24 Dec 2024 21:05:01 +0800 Subject: [PATCH v5 02/12] slimbus: core: Constify slim_eaddr_equal() MIME-Version: 1.0 Message-Id: <20241224-const_dfc_done-v5-2-6623037414d4@quicinc.com> References: <20241224-const_dfc_done-v5-0-6623037414d4@quicinc.com> In-Reply-To: <20241224-const_dfc_done-v5-0-6623037414d4@quicinc.com> To: Greg Kroah-Hartman Cc: Linus Walleij , Bartosz Golaszewski , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , James Bottomley , =?utf-8?q?Thomas_?= =?utf-8?q?Wei=C3=9Fschuh?= , Zijun Hu , linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-sound@vger.kernel.org, sparclinux@vger.kernel.org, linux-block@vger.kernel.org, linux-cxl@vger.kernel.org, linux1394-devel@lists.sourceforge.net, arm-scmi@vger.kernel.org, linux-efi@vger.kernel.org, linux-gpio@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-hwmon@vger.kernel.org, linux-media@vger.kernel.org, linux-pwm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, linux-serial@vger.kernel.org, netdev@vger.kernel.org, Zijun Hu , Jonathan Cameron X-Mailer: b4 0.14.2 X-Proofpoint-GUID: qLypl6fkadNdQJijofw2ji5DGrHQTi80 X-Proofpoint-ORIG-GUID: qLypl6fkadNdQJijofw2ji5DGrHQTi80 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2024-12-24_05,2024-12-24_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 clxscore=1015 mlxscore=0 spamscore=0 mlxlogscore=801 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2308100000 definitions=main-2412240113 X-Apple-Remote-Links: v=1;h=KCk=;charset=UTF-8 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Zijun Hu bool slim_eaddr_equal(struct slim_eaddr *a, struct slim_eaddr *b) does not modify @*a or @*b. To prepare for constifying API device_find_child() later. Constify this comparison function by simply changing its parameter type to 'const struct slim_eaddr *'. Reviewed-by: Jonathan Cameron Signed-off-by: Zijun Hu --- drivers/slimbus/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/slimbus/core.c b/drivers/slimbus/core.c index 65e5515f7555e2eb840fedaf2dc4cc5d76dbc089..b5d5bbb9fdb6614ffd578f5754226b50e394f0df 100644 --- a/drivers/slimbus/core.c +++ b/drivers/slimbus/core.c @@ -328,7 +328,8 @@ void slim_report_absent(struct slim_device *sbdev) } EXPORT_SYMBOL_GPL(slim_report_absent); -static bool slim_eaddr_equal(struct slim_eaddr *a, struct slim_eaddr *b) +static bool slim_eaddr_equal(const struct slim_eaddr *a, + const struct slim_eaddr *b) { return (a->manf_id == b->manf_id && a->prod_code == b->prod_code &&