From patchwork Sun Apr 14 16:36:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13629077 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 4FA0F135406; Sun, 14 Apr 2024 16:36:44 +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=1713112605; cv=none; b=MPwv5jyxhQ6fi1ACmERkXB6UfYgtLybhNeCx2yYg0hB0ToMsne0DtJ7fHninsb5EzZyMviwGtnBaAMz0VzKrQTGVNpQMJ7XOMDepxKQzTEwuQJTRUF5fQI7nLvULxo9hppWqkO5ccwk3kvKQbeaA1nJGY1yDGxYqJ4HE5NIxhQs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713112605; c=relaxed/simple; bh=88cr00ugVAy6jT3uweB13pEg01tQBkHxONaOOrvSJr4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=UmOAcpFT/pNTyPxVybwpkFzQ1L/bNX1R5ExiTiuW3LB/FX++EL8b9kWpCmMdSEg2OoonDxyUhWnekJ/sr7rKjPTMG6h4hnidXYyBQTIx5RAvDWvW5o26BccFO7GRTxDrLjTtvnz5zkW2HvharuAeiU6K63NdKRCi0UCK9NbQnEQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=h86mwFjK; 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="h86mwFjK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A06E5C32783; Sun, 14 Apr 2024 16:36:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713112604; bh=88cr00ugVAy6jT3uweB13pEg01tQBkHxONaOOrvSJr4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=h86mwFjKHmZcRJ9ZSaE72bZDjmGP52SPWemcrGuyOPu4blsNFLlbsilJdmbv7IS+L AqJj+Et8N6sDUgvX751ehcr8xD594u7A2K5d5FAT36+g1OvzzquTPpY0B89H4D3mgt kBOmhsKJDlAAi6TglfS8tnR5rFtTPzVe1cexRlT7pZI1m1nSpvznRwqbXIBtxRRvjr Ei6K/P891ntD9fS03jCK1x2xBnDpt0yfRjfxWy0RvuP4o9uIzazEcsMpzi8NOzF3eF fgVaYp0Ge1EgDGabx+yNXuhaTVsaD+z1T65hbOGBOOKZ+BMxBLCtXcwnMR51EGUBj+ V/UE8uJGVbIsw== From: Krzysztof Kozlowski Date: Sun, 14 Apr 2024 18:36:02 +0200 Subject: [PATCH 04/18] backlight: hx8357: 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-v1-4-9b37fcbf546a@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=742; i=krzk@kernel.org; h=from:subject:message-id; bh=88cr00ugVAy6jT3uweB13pEg01tQBkHxONaOOrvSJr4=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmHAX2M38hZGStBZtwBXfjnULAK0J4hB8k+kZwy ZsNXzIQjE+JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZhwF9gAKCRDBN2bmhouD 1236EACUAKGm9Y/BnFg+tXVFYTF6OHukRnl8sbwA5jbZqziu8R90NGD9vH5/fsmWeXKvHarT2bB RNv0WZNTrP/TjXEEhQ0/nU/Pc0GF0GMn1UiYaPyPUmGFfJ4+WAZY4bNHtYuLm172FWkTAiTpvDZ zS76L2OEwVRT7pYaxzu/0d0zm7hCznV2WONMZW0UDJbnaoAxg7/y8qZdrhVbRU5Un+a4hq3aqeu U78hYryAXf3odENjH77BfUcFixxb0Fyp/UW4cvUtX2HmOqpNI18jhe6FpPFEB8B3X4/tI8oDQtE bw4HWSqgCXQD6xU64UOkwa+lUSG3ToBhMqiPQBMP7TGQnSLBfEmijhhhFAsVGpxK3rlOSMS0PGY mI2/y7ss0GH0W230fRUkqrHH3OLZRRS/6bi/c0tw7TnE9M65q3j7ttx0jiniRgXfcsVe1X0AEIZ ts4i7aimrPmUbLLY8kqMV6d4E/rmNpuKWyKuP8Sp32tU2Dg1MRr+23Bvngr5e4jKYeitwwudFvq 2SNxdbwfSvjbGIzJWvPugy0VFRHuGEDP64/odcsJSvFPGDzD9BfI8ybMB5xaa3SoxEhb0pmXRIR C3pIG2xbvOZwnQePbIsOEfI6X3NZqYFnFfcv1LYO90FOETOwmlyw2XpUTN0iXt6rht/J4z1UQug k1627LcFZ0WbtQQ== 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/hx8357.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/backlight/hx8357.c b/drivers/video/backlight/hx8357.c index 339d9128fbde..cdd7b7686723 100644 --- a/drivers/video/backlight/hx8357.c +++ b/drivers/video/backlight/hx8357.c @@ -559,7 +559,7 @@ static int hx8357_get_power(struct lcd_device *lcdev) return lcd->state; } -static struct lcd_ops hx8357_ops = { +static const struct lcd_ops hx8357_ops = { .set_power = hx8357_set_power, .get_power = hx8357_get_power, };