Message ID | 20240414-video-backlight-lcd-ops-v1-5-9b37fcbf546a@kernel.org (mailing list archive) |
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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 9B2D3C4345F for <linux-arm-kernel@archiver.kernel.org>; Sun, 14 Apr 2024 16:37:23 +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=sjKGFmGiB+flGHHkWs9HJmUq6pcApZJ5luGqNYPdcDk=; 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Sun, 14 Apr 2024 16:36:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713112610; bh=hnKa56uMP1uBuqcYlrLCoROyDjHVEOMKzsZF5kAUvag=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=EK5HXlNsWOmG45NXxmpqfEyacm9qOKTm+qh4cjvBjAjuwL56zzZB953sTj0xGM+mr wK1+i83da3/zSyqHOF36apUEV9dcctQ34H5lgvXYZ57u86M2CiTBZJcHXs++xAY1mK bVrMpvgp1i/QrcqycvCYDxxa84P+9+gghc4ncfC9E3bInYoJqXjJcbkMGWIxl2TOmH 4pwDaTtI5FmlbauYgmrL8wT7c8bX3ZfWcggNwC9XL+P7rh+0oeNCghaTWCz3GqcR4f DE22/rgK7p57sdJEdHG2kVBCEsyCUcGqTPgjcbKRrFUGfPeKpgOxXZ9V/K6aoWNchS ++g69M6gW+g/g== From: Krzysztof Kozlowski <krzk@kernel.org> Date: Sun, 14 Apr 2024 18:36:03 +0200 Subject: [PATCH 05/18] backlight: ili922x: Constify lcd_ops MIME-Version: 1.0 Message-Id: <20240414-video-backlight-lcd-ops-v1-5-9b37fcbf546a@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; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240414_093654_105396_15C9CF57 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
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expand
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On Sun, Apr 14, 2024 at 06:36:03PM +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/ili922x.c b/drivers/video/backlight/ili922x.c index c8e0e655dc86..7683e209ad6b 100644 --- a/drivers/video/backlight/ili922x.c +++ b/drivers/video/backlight/ili922x.c @@ -472,7 +472,7 @@ static int ili922x_get_power(struct lcd_device *ld) return ili->power; } -static struct lcd_ops ili922x_ops = { +static const struct lcd_ops ili922x_ops = { .get_power = ili922x_get_power, .set_power = ili922x_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/ili922x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)