From mboxrd@z Thu Jan  1 00:00:00 1970
From: linux@arm.linux.org.uk (Russell King - ARM Linux)
Date: Thu, 2 Dec 2010 21:25:41 +0000
Subject: OMAP4 build error - omapfb
Message-ID: <20101202212541.GH10461@n2100.arm.linux.org.uk>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

drivers/built-in.o: In function `omapfb_do_probe':
drivers/video/omap/omapfb_main.c:1773: undefined reference to `omap2_int_ctrl'

Looks like there's a missing dependency for CONFIG_FB_OMAP.  As the
only place omap2_int_ctrl is defined is in drivers/video/omap/dispc.c,
and this isn't built for OMAP4, maybe FB_OMAP is missing a dependency
such that it's only available for OMAP1, OMAP2 and OMAP3 ?

diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
index 455c605..083c8fe 100644
--- a/drivers/video/omap/Kconfig
+++ b/drivers/video/omap/Kconfig
@@ -1,7 +1,7 @@
 config FB_OMAP
 	tristate "OMAP frame buffer support (EXPERIMENTAL)"
-	depends on FB && ARCH_OMAP && (OMAP2_DSS = "n")
-
+	depends on FB && (OMAP2_DSS = "n")
+	depends on ARCH_OMAP1 || ARCH_OMAP2 || ARCH_OMAP3
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT