[PATCH] fbdev: fix broken menu dependencies

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

The framebuffer options and devices menu is unintentionally split
or broken because some items in it do not depend on FB (including
several under omap and mmp).
Fix this by moving FB_CMDLINE, FB_NOTIFY, and FB_CLPS711X_OLD to
just before the FB Kconfig symbol definition and by moving the
omap, omap2, and mmp menus to last, following FB_SM712.

Also, the FB_VIA dependencies are duplicated by both being inside
an "if FB_VIA/endif" block and "depends on FB_VIA", so drop the
"depends on FB_VIA" lines since they are redundant.

Fixes: ea6763c104c9 ("video/fbdev: Always built-in video= cmdline parsing")
Fixes: 5ec9653806ba ("fbdev: Make fb-notify a no-op if CONFIG_FB=n")
Fixes: ef74d46a4ef3 ("video: clps711x: Add new Cirrus Logic CLPS711X framebuffer driver")

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Alexander Shiyan <shc_work@xxxxxxx>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Cc: linux-fbdev@xxxxxxxxxxxxxxx
---
 drivers/video/fbdev/Kconfig |   34 ++++++++++++++++------------------
 1 file changed, 16 insertions(+), 18 deletions(-)

--- linux-next-20180921.orig/drivers/video/fbdev/Kconfig
+++ linux-next-20180921/drivers/video/fbdev/Kconfig
@@ -2,6 +2,18 @@
 # fbdev configuration
 #
 
+config FB_CMDLINE
+	bool
+
+config FB_NOTIFY
+	bool
+
+config FB_CLPS711X_OLD
+	tristate
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+
 menuconfig FB
 	tristate "Support for frame buffer devices"
 	select FB_CMDLINE
@@ -54,12 +66,6 @@ config FIRMWARE_EDID
 	 combination with certain motherboards and monitors are known to
 	 suffer from this problem.
 
-config FB_CMDLINE
-	bool
-
-config FB_NOTIFY
-	bool
-
 config FB_DDC
        tristate
        depends on FB
@@ -329,12 +335,6 @@ config FB_ACORN
 	  hardware found in Acorn RISC PCs and other ARM-based machines.  If
 	  unsure, say N.
 
-config FB_CLPS711X_OLD
-	tristate
-	select FB_CFB_FILLRECT
-	select FB_CFB_COPYAREA
-	select FB_CFB_IMAGEBLIT
-
 config FB_CLPS711X
 	tristate "CLPS711X LCD support"
 	depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
@@ -1456,7 +1456,6 @@ if FB_VIA
 
 config FB_VIA_DIRECT_PROCFS
 	bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)"
-	depends on FB_VIA
 	default n
 	help
 	  Allow direct hardware access to some output registers via procfs.
@@ -1466,7 +1465,6 @@ config FB_VIA_DIRECT_PROCFS
 
 config FB_VIA_X_COMPATIBILITY
 	bool "X server compatibility"
-	depends on FB_VIA
 	default n
 	help
 	  This option reduces the functionality (power saving, ...) of the
@@ -2308,10 +2306,6 @@ config FB_SIMPLE
 	  Configuration re: surface address, size, and format must be provided
 	  through device tree, or plain old platform data.
 
-source "drivers/video/fbdev/omap/Kconfig"
-source "drivers/video/fbdev/omap2/Kconfig"
-source "drivers/video/fbdev/mmp/Kconfig"
-
 config FB_SSD1307
 	tristate "Solomon SSD1307 framebuffer support"
 	depends on FB && I2C
@@ -2341,3 +2335,7 @@ config FB_SM712
 	  This driver is also available as a module. The module will be
 	  called sm712fb. If you want to compile it as a module, say M
 	  here and read <file:Documentation/kbuild/modules.txt>.
+
+source "drivers/video/fbdev/omap/Kconfig"
+source "drivers/video/fbdev/omap2/Kconfig"
+source "drivers/video/fbdev/mmp/Kconfig"