[PATCH 1/6] ucb1x00: include linux/semaphore.h

Uwe Kleine-König
2009-08-07T20:42:36Z

This fixes the following error:

CC drivers/mfd/ucb1x00-core.o
drivers/mfd/ucb1x00-core.c: In function 'ucb1x00_adc_enable':
drivers/mfd/ucb1x00-core.c:138: error: implicit declaration of function 'down'
drivers/mfd/ucb1x00-core.c: In function 'ucb1x00_adc_disable':
drivers/mfd/ucb1x00-core.c:196: error: implicit declaration of function 'up'
drivers/mfd/ucb1x00-core.c: In function 'ucb1x00_probe':
drivers/mfd/ucb1x00-core.c:500: error: implicit declaration of function 'sema_init'

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: linux-kernel@vger.kernel.org
---
Hello,

should this better be converted to mutex_lock/mutex_unlock?

Best regards
Uwe
---
drivers/mfd/ucb1x00-core.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index fea9085..3c59c26 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/mutex.h>
+#include <linux/semaphore.h>

#include <mach/dma.h>
#include <mach/hardware.h>
--
1.6.3.3