[PATCH rdma-next 2/6] RDMA/cm: Use specific keyword to check define

[Leon Romanovsky <leon@kernel.org>]

From: Leon Romanovsky <leonro@mellanox.com>

There is a specific define keyword to check if define exists or not,
let's use it instead of open-coded variant.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cm_msgs.h | 2 +-
 include/rdma/ib_cm.h              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 3d16d614aff6..0a9e2d3fb9df 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -31,7 +31,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS THE
  * SOFTWARE.
  */
-#if !defined(CM_MSGS_H)
+#ifndef CM_MSGS_H
 #define CM_MSGS_H
 
 #include <rdma/ib_mad.h>
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 49f4f75499b3..5dc4ec986527 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -32,7 +32,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#if !defined(IB_CM_H)
+#ifndef IB_CM_H
 #define IB_CM_H
 
 #include <rdma/ib_mad.h>
-- 
2.20.1