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From: Krzysztof Kozlowski <krzk@kernel.org>
Date: Sun, 14 Apr 2024 18:36:13 +0200
Subject: [PATCH 15/18] HID: picoLCD: Constify lcd_ops
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Message-Id: <20240414-video-backlight-lcd-ops-v1-15-9b37fcbf546a@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>

'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>

---

Depends on the first patch in the series.
---
 drivers/hid/hid-picolcd_lcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-picolcd_lcd.c b/drivers/hid/hid-picolcd_lcd.c
index 0c4b76de8ae5..061a33ba7b1d 100644
--- a/drivers/hid/hid-picolcd_lcd.c
+++ b/drivers/hid/hid-picolcd_lcd.c
@@ -46,7 +46,7 @@ static int picolcd_check_lcd_fb(struct lcd_device *ldev, struct fb_info *fb)
 	return fb && fb == picolcd_fbinfo((struct picolcd_data *)lcd_get_data(ldev));
 }
 
-static struct lcd_ops picolcd_lcdops = {
+static const struct lcd_ops picolcd_lcdops = {
 	.get_contrast   = picolcd_get_contrast,
 	.set_contrast   = picolcd_set_contrast,
 	.check_fb       = picolcd_check_lcd_fb,

-- 
2.34.1