video/mmpfb: allow modular build

The frame buffer core can be a module, which means any fb drivers should be able to build as modules too. This turns mmpfb into a tristate option to allow that and fix a possible randconfig build error. drivers/built-in.o: In function `modes_setup': :(.text+0x11b34): undefined reference to `fb_videomode_to_modelist' :(.text+0x11b5c): undefined reference to `fb_videomode_to_var' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
mariux64 · Jan 30, 2015 · 6984330 · 6984330
1 parent 87f0fce
commit 6984330
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diff --git a/drivers/video/fbdev/mmp/Makefile b/drivers/video/fbdev/mmp/Makefile
@@ -1 +1,3 @@
-obj-y += core.o hw/ panel/ fb/
+obj-$(CONFIG_MMP_DISP) += mmp_disp.o hw/ panel/ fb/
+
+mmp_disp-y		+= core.o
diff --git a/drivers/video/fbdev/mmp/fb/Kconfig b/drivers/video/fbdev/mmp/fb/Kconfig
@@ -1,7 +1,7 @@
 if MMP_DISP
 
 config MMP_FB
-	bool "fb driver for Marvell MMP Display Subsystem"
+	tristate "fb driver for Marvell MMP Display Subsystem"
 	depends on FB
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA