From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] video/mmpfb: allow modular build
Date: Wed, 28 Jan 2015 20:13:50 +0000 [thread overview]
Message-ID: <8150312.I9dm5QVFgr@wuerfel> (raw)
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>
diff --git a/drivers/video/fbdev/mmp/Makefile b/drivers/video/fbdev/mmp/Makefile
index a014cb358bf8..924dd0930cc7 100644
--- 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
index 9b0141f105f5..985e1a7cd254 100644
--- 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
next reply other threads:[~2015-01-28 20:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-28 20:13 Arnd Bergmann [this message]
2015-01-30 7:46 ` [PATCH] video/mmpfb: allow modular build Tomi Valkeinen
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