fbdev: Make drivers depend on LCD_CLASS_DEVICE

LCD_CLASS_DEVICE is the user-controlled option that enables the LCD
display subsystem. Do not select it from fbdev drivers. Selecting it
from drivers can lead to cyclic dependencies within the config.

Some guidelines for using select can be found in the kernel docs at [1].

Signed-off-by: Thomas Zimmermann <[email protected]>
Link: https://elixir.bootlin.com/linux/v6.16/source/Documentation/kbuild/kconfig-language.rst#L147 # [1]
Signed-off-by: Helge Deller <[email protected]>

Author: tdz

drivers/video/fbdev/Kconfig

@@ -126,9 +126,9 @@ config FB_ACORN
 config FB_CLPS711X
 	tristate "CLPS711X LCD support"
 	depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
+	depends on LCD_CLASS_DEVICE
 	select FB_IOMEM_HELPERS
 	select FB_MODE_HELPERS
-	select LCD_CLASS_DEVICE
 	select VIDEOMODE_HELPERS
 	help
 	  Say Y to enable the Framebuffer driver for the Cirrus Logic
@@ -150,7 +150,7 @@ config FB_IMX
 	tristate "Freescale i.MX1/21/25/27 LCD support"
 	depends on FB && HAVE_CLK && HAS_IOMEM
 	depends on ARCH_MXC || COMPILE_TEST
-	select LCD_CLASS_DEVICE
+	depends on LCD_CLASS_DEVICE
 	select FB_IOMEM_HELPERS
 	select FB_MODE_HELPERS
 	select VIDEOMODE_HELPERS