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| author | Matthias Kaehlcke | 2007-05-08 09:32:00 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2007-05-08 20:15:15 +0200 |
| commit | 69f545ea6aa9cf0a1b2e31b287e17f4cd9eb6d93 (patch) | |
| tree | 14ffae34a61890a9cb652e316a3735074515049b /drivers/char/rocket_int.h | |
| parent | export hrtimer_forward (diff) | |
| download | kernel-qcow2-linux-69f545ea6aa9cf0a1b2e31b287e17f4cd9eb6d93.tar.gz kernel-qcow2-linux-69f545ea6aa9cf0a1b2e31b287e17f4cd9eb6d93.tar.xz kernel-qcow2-linux-69f545ea6aa9cf0a1b2e31b287e17f4cd9eb6d93.zip | |
use mutex instead of semaphore in RocketPort driver
The RocketPort driver uses a semaphore as mutex. Use the mutex API instead of
the (binary) semaphore.
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/rocket_int.h')
| -rw-r--r-- | drivers/char/rocket_int.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/rocket_int.h b/drivers/char/rocket_int.h index 3a8bcc85bc14..89b4d7b10d12 100644 --- a/drivers/char/rocket_int.h +++ b/drivers/char/rocket_int.h @@ -15,6 +15,8 @@ #define ROCKET_TYPE_MODEMIII 3 #define ROCKET_TYPE_PC104 4 +#include <linux/mutex.h> + #include <asm/io.h> #include <asm/byteorder.h> @@ -1171,7 +1173,7 @@ struct r_port { struct wait_queue *close_wait; #endif spinlock_t slock; - struct semaphore write_sem; + struct mutex write_mtx; }; #define RPORT_MAGIC 0x525001 |