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Message-Id: <20110525191706.a6b0f357.randy.dunlap@oracle.com>
Date: Wed, 25 May 2011 19:17:06 -0700
From: Randy Dunlap <randy.dunlap@...cle.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>,
driverdevel <devel@...verdev.osuosl.org>, gregkh <greg@...ah.com>
Cc: linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
Andres Salomon <dilinger@...ued.net>,
Chris Ball <cjb@...top.org>,
Jon Nettleton <jon.nettleton@...il.com>
Subject: [PATCH] staging: fix olpc_dcon build, needs BACKLIGHT_CLASS_DEVICE
From: Randy Dunlap <randy.dunlap@...cle.com>
Fix olpc_dcon.c build by selecting the needed kconfig symbol
BACKLIGHT_CLASS_DEVICE.
olpc_dcon.c:(.text+0x11588b): undefined reference to `backlight_device_register'
Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
Cc: Andres Salomon <dilinger@...ued.net>
Cc: Chris Ball <cjb@...top.org>
Cc: Jon Nettleton <jon.nettleton@...il.com>
---
drivers/staging/olpc_dcon/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- linux-next-20110525.orig/drivers/staging/olpc_dcon/Kconfig
+++ linux-next-20110525/drivers/staging/olpc_dcon/Kconfig
@@ -2,6 +2,7 @@ config FB_OLPC_DCON
tristate "One Laptop Per Child Display CONtroller support"
depends on OLPC && FB
select I2C
+ select BACKLIGHT_CLASS_DEVICE
---help---
Add support for the OLPC XO DCON controller. This controller is
only available on OLPC platforms. Unless you have one of these
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