drivers: display: remove unused Kconfig options

remove unused options SDL_DISPLAY_* and DUMMY_DISPLAY_*.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>

drivers/display/Kconfig.dummy

@@ -3,23 +3,7 @@
 # Copyright (c) 2018 Jan Van Winkel <jan.van_winkel@dxplore.eu>
 # SPDX-License-Identifier: Apache-2.0
 
-menuconfig DUMMY_DISPLAY
+config DUMMY_DISPLAY
 	bool "Dummy display driver"
 	help
 	  Enable dummy display driver compliant with display driver API.
-
-if DUMMY_DISPLAY
-
-config DUMMY_DISPLAY_DEV_NAME
-	string "Dummy display device name"
-	default "DUMMY_DISPLAY"
-
-config DUMMY_DISPLAY_X_RES
-	int "X resolution for dummy display"
-	default 320
-
-config DUMMY_DISPLAY_Y_RES
-	int "Y resolution for dummy display"
-	default 240
-
-endif # DUMMY_DISPLAY

drivers/display/Kconfig.sdl

@@ -12,18 +12,6 @@ menuconfig SDL_DISPLAY
 
 if SDL_DISPLAY
 
-config SDL_DISPLAY_DEV_NAME
-	string "SDL display device name"
-	default "SDL_DISPLAY"
-
-config SDL_DISPLAY_X_RES
-	int "X resolution for SDL display"
-	default 320
-
-config SDL_DISPLAY_Y_RES
-	int "Y resolution for SDL display"
-	default 240
-
 choice SDL_DISPLAY_DEFAULT_PIXEL_FORMAT
 	prompt "Default pixel format"
 	default SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_ARGB_8888

samples/subsys/display/lvgl/sample.yaml

@@ -43,7 +43,6 @@ tests:
     extra_args: DTC_OVERLAY_FILE="dummy_dc.overlay"
     extra_configs:
       - CONFIG_DUMMY_DISPLAY=y
-      - CONFIG_DUMMY_DISPLAY_DEV_NAME="DISPLAY"
       - CONFIG_KSCAN=n
       - CONFIG_SDL_DISPLAY=n
     tags: samples display gui

tests/lib/gui/lvgl/prj.conf

@@ -3,7 +3,6 @@ CONFIG_ZTEST=y
 CONFIG_DISPLAY=y
 CONFIG_SDL_DISPLAY=n
 CONFIG_DUMMY_DISPLAY=y
-CONFIG_DUMMY_DISPLAY_DEV_NAME="DISPLAY"
 
 CONFIG_LOG=y