diff options
Diffstat (limited to 'drivers/infiniband/core/user_mad.c')
-rw-r--r-- | drivers/infiniband/core/user_mad.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index eb58fcf843ac..10c34b82d2de 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -888,7 +888,7 @@ static int ib_umad_sm_open(struct inode *inode, struct file *filp) return -ENXIO; if (filp->f_flags & O_NONBLOCK) { - if (down_trylock(&port->sm_sem)) { + if (!down_try(&port->sm_sem)) { ret = -EAGAIN; goto fail; } |