From cae154767a96563d33924872aacfdc63d584f707 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 21 Jan 2012 09:33:38 +0000 Subject: MFD: ucb1x00-core: use mutexes instead of semaphores Convert the ucb1x00 driver to use mutexes rather than the depreciated semaphores for exclusive access to the ADC. Acked-by: Jochen Friedrich Signed-off-by: Russell King --- include/linux/mfd/ucb1x00.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h index fd088cc6a4ca..a4b954381c2f 100644 --- a/include/linux/mfd/ucb1x00.h +++ b/include/linux/mfd/ucb1x00.h @@ -12,7 +12,7 @@ #include #include -#include +#include #define UCB_IO_DATA 0x00 #define UCB_IO_DIR 0x01 @@ -124,7 +124,7 @@ struct ucb1x00 { spinlock_t lock; struct mcp *mcp; unsigned int irq; - struct semaphore adc_sem; + struct mutex adc_mutex; spinlock_t io_lock; u16 id; u16 io_dir; -- cgit v1.2.3