staging: lustre: use BIT macro

This commit changes changes left shift operator to use BIT macro

Signed-off-by: Keerthi Reddy <keerthigd4990@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/include/linux/lnet/lib-types.h b/drivers/staging/lustre/include/linux/lnet/lib-types.h
index eea3b8e5e406dff21119cd985554a7b5445065ce..99414c78cd1a3a59979c7165db6275d79fd6ded4 100644 (file)
--- a/drivers/staging/lustre/include/linux/lnet/lib-types.h
+++ b/drivers/staging/lustre/include/linux/lnet/lib-types.h
@@ -160,9 +160,9 @@ struct lnet_libmd {
        } md_iov;
 };
 
-#define LNET_MD_FLAG_ZOMBIE            (1 << 0)
-#define LNET_MD_FLAG_AUTO_UNLINK       (1 << 1)
-#define LNET_MD_FLAG_ABORTED           (1 << 2)
+#define LNET_MD_FLAG_ZOMBIE            BIT(0)
+#define LNET_MD_FLAG_AUTO_UNLINK       BIT(1)
+#define LNET_MD_FLAG_ABORTED           BIT(2)
 
 struct lnet_test_peer {
        /* info about peers we are trying to fail */
@@ -287,9 +287,9 @@ struct lnet_ni {
  * of old LNet, so there shouldn't be any compatibility issue
  */
 #define LNET_PING_FEAT_INVAL           (0)             /* no feature */
-#define LNET_PING_FEAT_BASE            (1 << 0)        /* just a ping */
-#define LNET_PING_FEAT_NI_STATUS       (1 << 1)        /* return NI status */
-#define LNET_PING_FEAT_RTE_DISABLED    (1 << 2)        /* Routing enabled */
+#define LNET_PING_FEAT_BASE            BIT(0)  /* just a ping */
+#define LNET_PING_FEAT_NI_STATUS       BIT(1)  /* return NI status */
+#define LNET_PING_FEAT_RTE_DISABLED    BIT(2)  /* Routing enabled */
 
 #define LNET_PING_FEAT_MASK            (LNET_PING_FEAT_BASE | \
                                         LNET_PING_FEAT_NI_STATUS)
@@ -440,23 +440,21 @@ struct lnet_rtrbuf {
 
 enum lnet_match_flags {
        /* Didn't match anything */
-       LNET_MATCHMD_NONE       = (1 << 0),
+       LNET_MATCHMD_NONE       = BIT(0),
        /* Matched OK */
-       LNET_MATCHMD_OK         = (1 << 1),
+       LNET_MATCHMD_OK         = BIT(1),
        /* Must be discarded */
-       LNET_MATCHMD_DROP       = (1 << 2),
+       LNET_MATCHMD_DROP       = BIT(2),
        /* match and buffer is exhausted */
-       LNET_MATCHMD_EXHAUSTED  = (1 << 3),
+       LNET_MATCHMD_EXHAUSTED  = BIT(3),
        /* match or drop */
        LNET_MATCHMD_FINISH     = (LNET_MATCHMD_OK | LNET_MATCHMD_DROP),
 };
 
 /* Options for lnet_portal::ptl_options */
-#define LNET_PTL_LAZY          (1 << 0)
-#define LNET_PTL_MATCH_UNIQUE  (1 << 1)        /* unique match, for RDMA */
-#define LNET_PTL_MATCH_WILDCARD        (1 << 2)        /* wildcard match,
-                                                * request portal
-                                                */
+#define LNET_PTL_LAZY          BIT(0)
+#define LNET_PTL_MATCH_UNIQUE  BIT(1)  /* unique match, for RDMA */
+#define LNET_PTL_MATCH_WILDCARD        BIT(2)  /* wildcard match, request portal */
 
 /* parameter for matching operations (GET, PUT) */
 struct lnet_match_info {