[PATCH] mfd/ucb1x00: Fix build failure for collie_defconfig caused by missing include

From: Peter Huewe
Date: Sat Mar 06 2010 - 08:37:05 EST

From: Peter Huewe <peterhuewe@xxxxxx>

This patch fixes a build failure[1], by adding the missing semaphore.h include

[1] http://kisskb.ellerman.id.au/kisskb/buildresult/2234322/

Patch against linux-next as of 20100306
Applies smoothly to Linus' tree as well.
The build failure happens to be only in linux-next yet.

Signed-off-by: Peter Huewe <peterhuewe@xxxxxx>
KernelVersion: 2.6.33-linux-next-20100306

drivers/mfd/ucb1x00-core.c | 1 +
include/linux/mfd/ucb1x00.h | 1 +
2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index 252b741..b281217 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -27,6 +27,7 @@
#include <linux/mutex.h>
#include <linux/mfd/ucb1x00.h>
#include <linux/gpio.h>
+#include <linux/semaphore.h>

#include <mach/dma.h>
#include <mach/hardware.h>
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
index aa9c378..4321f04 100644
--- a/include/linux/mfd/ucb1x00.h
+++ b/include/linux/mfd/ucb1x00.h
@@ -12,6 +12,7 @@

#include <linux/mfd/mcp.h>
#include <linux/gpio.h>
+#include <linux/semaphore.h>

#define UCB_IO_DATA 0x00
#define UCB_IO_DIR 0x01

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