From patchwork Sun Apr 14 16:36:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13629081 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 EB8371353E1; Sun, 14 Apr 2024 16:37:04 +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=1713112625; cv=none; b=FnEwDpV1MSo/vRbIIwDIOYdFbbSL2Jlr3YL3GWGc3tVtECb6GSyeZtlW/hMqWy/YP6Rmrp33n2INyUwd1vO3EiN+S+KC1BIaZA+dysP9rhgmRAYnyS3nkc2oDyXtMFmNwj1vHlFCdqPs1yoJLg7xVlUQW6LCwqT/Sj66GkSXePU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713112625; c=relaxed/simple; bh=YPzrDayne4RsVvwgv+6Amz6T/hPNpbOfbV29tRkK+J4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=eOhl9AyqP92k7thRRQuwRFTBQ2Ut9j/bIvcnWacCm7EhuWDyQjOE/Rk7vMAOZpcRFzMNWTrEjT17IPb4UfT1EV9aspJ9ILBCql4IWDTrs0YHqkRxwgD33oJtnN9qrL7aoll/J6JXIekAWezYd8RNPh5Dp2Tv6E/mYr8Gkw1pcU0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WOOC5Ont; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WOOC5Ont" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 161F9C2BD10; Sun, 14 Apr 2024 16:36:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713112624; bh=YPzrDayne4RsVvwgv+6Amz6T/hPNpbOfbV29tRkK+J4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=WOOC5Ont5LDbeveY1rWMpV/B4eo9u0qhC0DiseQeuSnr9mS8HWXEzcrg1yM/zwJ8A Hp2yOH03ZGLwy0Awwa2cgdCCuNrzMft8pSKHZP7FEdDqAw3PC9BYMoaTEqYSSzds7I Csc3BozrAJ5tS5Sip69P2PzL8pBLR/yEMHyZiDg5/OTFR7zTZH/duuDoj512vRGQNy 9QKOZwobNyXmCePZ8GfDT9YZuWjh24wC2dlZph/pSq1UW6LKMpcCiE516LxO54QYxm qBBh1hvllwVI/L4mv6b+JSJy7/TI5k4gkjPq+XzO0+dk8YBxd2ZPIX05urVQUZ15ud iogfjO/gVHqnQ== From: Krzysztof Kozlowski Date: Sun, 14 Apr 2024 18:36:06 +0200 Subject: [PATCH 08/18] backlight: l4f00242t03: Constify lcd_ops Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240414-video-backlight-lcd-ops-v1-8-9b37fcbf546a@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 , Daniel Thompson , Jingoo Han , Helge Deller , =?utf-8?q?Bruno_Pr=C3=A9mont?= , Jiri Kosina , Benjamin Tissoires , Alexander Shiyan , Sascha Hauer , Pengutronix Kernel Team , Shawn Guo , Fabio Estevam 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 X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=787; i=krzk@kernel.org; h=from:subject:message-id; bh=YPzrDayne4RsVvwgv+6Amz6T/hPNpbOfbV29tRkK+J4=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmHAX5+G2r4LHJsJWz/AdfA9TXepPdHYib8tDLf NkIDcO22GqJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZhwF+QAKCRDBN2bmhouD 1/LKD/9VWjfNPWPT125xSZyzNAAkWwa1XpfFmw9kMbYwZXaaL+DSmFpJSbBGFn7KSp3nyDQLlmy YKCulZJMLmFMcQ0XQyTTZnlTLS/TxrjKqbi55mGJ6IOKwqDnqyekHpcZgrVGyyuZBbV9ibilzUU BsCB20lUn1qXZ3Igk+phQmEv1OzfhQN6V44uoAmiTj/IW0o28iNW6G2SWBX3b4HiLhv6vquqHAI 6u5++V1d3TNqBs4nWy95JdchIqVAd5u+EgCC+3M//c/AbLNdJ7nQlqZ9oE31cuAhLovB6VL5Lke iQJD6pUfLs5UUVJCZowUbHjunADEgAY29AInndLpn9S8VmyoWWCC33v4c2SMLajz/3pxEpxm3If 7ApIB+KRFZ+21zt0uDxchqnEEd5FVIM+ulxi7HSiTjgjLeN5DBGPlSFjNm6QllGQFZ+1q2caMMZ eZcZPhfSv38aAGie8sgrrtPUQt6NrtcFcEeulKnJN5+ldxEAz1ogGj+ccbdYiRWejGXpAgk2OC0 QTypNgYJo38zrZqNBKem8jWkwNRvA288D6tYXj3PnCAPobUkWxc3cvCq2pue9v9XlgZ5/NsOHtP z2d1pTDtY25H/5J5/FJVj8+tSA6Fnc2U2SG3kkc7dgMaVVzX8XH595u7m9SV+Sj+MjfqfH1jLE3 dISSCZSKXV0lKmA== X-Developer-Key: i=krzk@kernel.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B '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 Reviewed-by: Daniel Thompson --- drivers/video/backlight/l4f00242t03.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index bd5137ee203b..dd0874f8c7ff 100644 --- a/drivers/video/backlight/l4f00242t03.c +++ b/drivers/video/backlight/l4f00242t03.c @@ -158,7 +158,7 @@ static int l4f00242t03_lcd_power_set(struct lcd_device *ld, int power) return 0; } -static struct lcd_ops l4f_ops = { +static const struct lcd_ops l4f_ops = { .set_power = l4f00242t03_lcd_power_set, .get_power = l4f00242t03_lcd_power_get, };