diff options
| author | Marin Ramesa <mpr@hi.t-com.hr> | 2013-12-05 22:03:10 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-12-08 23:52:06 +0900 |
| commit | cc2dd46fb9672c2481104d05f3cdded5a5c9130a (patch) | |
| tree | fa68e22c05db6fe746cd8adfe3042a40737ec87b | |
| parent | d591ae773032ea0571bb1488ded979a384baae77 (diff) | |
device/kmsg.c: use boolean instead of an int
* device/kmsg.c (kmsg_in_use): Use boolean instead of an int.
| -rw-r--r-- | device/kmsg.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/device/kmsg.c b/device/kmsg.c index c8bd897..0e18725 100644 --- a/device/kmsg.c +++ b/device/kmsg.c @@ -42,7 +42,7 @@ static int kmsg_read_offset; /* I/O request queue for blocking read */ static queue_head_t kmsg_read_queue; /* Used for exclusive access to the device */ -static int kmsg_in_use; +static boolean_t kmsg_in_use; /* Used for exclusive access to the routines */ decl_simple_lock_data (static, kmsg_lock); /* If already initialized or not */ @@ -55,7 +55,7 @@ kmsginit (void) kmsg_write_offset = 0; kmsg_read_offset = 0; queue_init (&kmsg_read_queue); - kmsg_in_use = 0; + kmsg_in_use = FALSE; simple_lock_init (&kmsg_lock); } @@ -70,7 +70,7 @@ kmsgopen (dev_t dev, int flag, io_req_t ior) return D_ALREADY_OPEN; } - kmsg_in_use = 1; + kmsg_in_use = TRUE; simple_unlock (&kmsg_lock); return D_SUCCESS; @@ -81,7 +81,7 @@ io_return_t kmsgclose (dev_t dev, int flag) { simple_lock (&kmsg_lock); - kmsg_in_use = 0; + kmsg_in_use = FALSE; simple_unlock (&kmsg_lock); return D_SUCCESS; |