Message ID | 20240414-video-backlight-lcd-ops-v1-11-9b37fcbf546a@kernel.org (mailing list archive) |
---|---|
State | New |
Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5C76AC4345F for <linux-arm-kernel@archiver.kernel.org>; Sun, 14 Apr 2024 16:38:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=58LQa6nm1P19k/v20CevaAm9X8zo/IddzkAxncZXLb0=; b=tZlLpVBhLo8lq2 004Ajsiqq6R7b5ZCxMdXZZ3E2zfEojFzq5TBvbK/B8HoSAOScAm+lwu8eC2zgQcVUJRtXkBBpwRSr lH7axMtJ+lscbZLB+mXYo1ZBJWZgYRwNjxe6PGClEVufpZyvlrkWc6TrROa/8JACeI/K0DA1l0Av+ 43DxGHfjvgyLmyKoRahJ6AhiZlWmeRYMKE8q9/vsxdFG2wQpTABhjd9I2hzfmSY7/T8WvOuQ6ZucZ O19khICa+uUCJwC6SoQRHPm9Ms1/SMReJUmPajt0YIh9MEQVOngWB82Szq7KG7W+7WDmkwhEUUnba joMw3y54/oY62fe1TYqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rw2ri-00000005tUG-2BFJ; Sun, 14 Apr 2024 16:38:02 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rw2r3-00000005t8x-2fdF for linux-arm-kernel@lists.infradead.org; Sun, 14 Apr 2024 16:37:26 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 795E760B67; Sun, 14 Apr 2024 16:37:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 378A8C2BD10; Sun, 14 Apr 2024 16:37:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713112640; bh=tv/dXn/1EbAmlxq0rha4TdMh0Fw2XbAyNvTO8VxWrfY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Mvk23GC5o/KR5hw1yWUHcOQ0JLquZS2XLwKhnOVYMKdirBuGyTwcfaN+spOOlHrFV a6cr5vzIwlqB5egzmrQwYLc6P1H2wfSvzfHvfKIBoeX1CEmuxxeFb56EI76gmNQaEI OBtOj7EPggVqyMDdUXVBH4BZMNlUSgmmFZwe2oEq+82xrXyFNF0ONBA5HfMU1NFNS5 HTksyUGRMQnqSn/vCP90kw5M3HLyAelC6oth20SikqrU9jreuozYkWligLWjHHRHil W/yQCP+mrAw4PHkL1cQMy6q9N1hs/r2E7CDUcwFH23dAdsV6P24WfPebZwAzJaK1Dc bRckeg1m5mLVQ== From: Krzysztof Kozlowski <krzk@kernel.org> Date: Sun, 14 Apr 2024 18:36:09 +0200 Subject: [PATCH 11/18] backlight: ltv350qv: Constify lcd_ops MIME-Version: 1.0 Message-Id: <20240414-video-backlight-lcd-ops-v1-11-9b37fcbf546a@kernel.org> References: <20240414-video-backlight-lcd-ops-v1-0-9b37fcbf546a@kernel.org> In-Reply-To: <20240414-video-backlight-lcd-ops-v1-0-9b37fcbf546a@kernel.org> To: Lee Jones <lee@kernel.org>, Daniel Thompson <daniel.thompson@linaro.org>, Jingoo Han <jingoohan1@gmail.com>, Helge Deller <deller@gmx.de>, =?utf-8?q?Bruno_Pr=C3=A9mont?= <bonbons@linux-vserver.org>, Jiri Kosina <jikos@kernel.org>, Benjamin Tissoires <bentiss@kernel.org>, Alexander Shiyan <shc_work@mail.ru>, Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix Kernel Team <kernel@pengutronix.de>, Shawn Guo <shawnguo@kernel.org>, Fabio Estevam <festevam@gmail.com> Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linux-omap@vger.kernel.org, Krzysztof Kozlowski <krzk@kernel.org> X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=749; i=krzk@kernel.org; h=from:subject:message-id; bh=tv/dXn/1EbAmlxq0rha4TdMh0Fw2XbAyNvTO8VxWrfY=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmHAX8wDeoy2AroJzqYcLrxCU3NYrvz7HErxPGr bgi9VsTRwOJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZhwF/AAKCRDBN2bmhouD 1wjsD/9/W97+MJ3uicCNV/2XKOLdqkedzANr6kez8MtBavyVmvfC7h0iTZH5yIeMMNDuVPLg9xT ZWPrX9sav1psnR44KEwM0h1eamFmVqIBcO49w6A6yA2mEdaC5PI2UggRle/lrpMJfNx7z89k6HL yRZEGh1dG9p+OfIccTjIy2p3+e4nvjUA8eshh4buTQhZgD8k3e6P2fwE7zpVP3jUkabpT3I7g4z Brc6v1wX/cqVTD1A8f7kf7nF68Ocb5f/ZN7hxrFl+9ljz7aaNrLVswNe0EuA3sX22q4sqooOtRj x2DFZHEEJCICFDYwINUTGTYi7EbSz5Ne/o2zv6r1//DGOENjl100DakAHSx3mqoETEQv1ohC4HK yGsqQrCfUqH02396CosOrt/6DzZZnjXi7yrNUjW7CYeeBOC+cY/L+lOmi7uMVETNBaNz08HtntL xyXS9SnIZnlmBDh3wrdJgfrAKeYQJyCjc0pBm+IVcehLZgR9TbbBGo1NshoJ7Y4pMDN+EiaebtW PB/y2PzhKkgcvcZEQhO8OHrBMapLFrsW+Y637iBopoU3U5XfZ504XV7CouHJpbUO/ai+iIyQakX YaQ/v7cjq3l+OEHiFPm6iXt4ip1pXARzNmoevjl1yM1B8x+Ehfp7CMmB9A+lRahHdaJJmIz4I+L fPjRr4wPjGU4WZw== X-Developer-Key: i=krzk@kernel.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240414_093723_484958_B8FA2434 X-CRM114-Status: GOOD ( 10.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
backlight: Constify lcd_ops
|
expand
|
On Sun, Apr 14, 2024 at 06:36:09PM +0200, Krzysztof Kozlowski wrote: > 'struct lcd_ops' is not modified by core backlight code, so it can be > made const for increased code safety. > > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Daniel.
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c index d54f501e4285..cdc4c087f230 100644 --- a/drivers/video/backlight/ltv350qv.c +++ b/drivers/video/backlight/ltv350qv.c @@ -217,7 +217,7 @@ static int ltv350qv_get_power(struct lcd_device *ld) return lcd->power; } -static struct lcd_ops ltv_ops = { +static const struct lcd_ops ltv_ops = { .get_power = ltv350qv_get_power, .set_power = ltv350qv_set_power, };
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- drivers/video/backlight/ltv350qv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)