backlight: lms501kf03: Constify lcd_ops

'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 <[email protected]>
Reviewed-by: Daniel Thompson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>

Author: krzk

drivers/video/backlight/lms501kf03.c

@@ -304,7 +304,7 @@ static int lms501kf03_set_power(struct lcd_device *ld, int power)
 	return lms501kf03_power(lcd, power);
 }
 
-static struct lcd_ops lms501kf03_lcd_ops = {
+static const struct lcd_ops lms501kf03_lcd_ops = {
 	.get_power = lms501kf03_get_power,
 	.set_power = lms501kf03_set_power,
 };