staging/fbtft: Remove flexfb

flexfb was an attempt to write a generic fbtft driver that was abandoned.
All the displays it supports are supported by other fbtft drivers.

Signed-off-by: Noralf Trønnes <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: notro

drivers/staging/fbtft/Kconfig

@@ -199,9 +199,3 @@ config FB_TFT_WATTEROTT
 	depends on FB_TFT
 	help
 	  Generic Framebuffer support for WATTEROTT
-
-config FB_FLEX
-	tristate "Generic FB driver for TFT LCD displays"
-	depends on FB_TFT
-	help
-	  Generic Framebuffer support for TFT LCD displays.

drivers/staging/fbtft/Makefile

@@ -36,4 +36,3 @@ obj-$(CONFIG_FB_TFT_UC1611)      += fb_uc1611.o
 obj-$(CONFIG_FB_TFT_UC1701)      += fb_uc1701.o
 obj-$(CONFIG_FB_TFT_UPD161704)   += fb_upd161704.o
 obj-$(CONFIG_FB_TFT_WATTEROTT)   += fb_watterott.o
-obj-$(CONFIG_FB_FLEX)            += flexfb.o