net/smc: use DECLARE_BITMAP for rtokens_used_mask

Link group field tokens_used_mask is a bitmap. Use macro
DECLARE_BITMAP for its definition.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h
index 8807865483bbd311a4653967112d22d32b631bf4..1e8974c50550adce4c2e8c003d36968566290fcf 100644 (file)
--- a/net/smc/smc_core.h
+++ b/net/smc/smc_core.h
@@ -192,8 +192,7 @@ struct smc_link_group {
                        struct smc_rtoken       rtokens[SMC_RMBS_PER_LGR_MAX]
                                                [SMC_LINKS_PER_LGR_MAX];
                                                /* remote addr/key pairs */
-                       unsigned long           rtokens_used_mask[BITS_TO_LONGS
-                                                       (SMC_RMBS_PER_LGR_MAX)];
+                       DECLARE_BITMAP(rtokens_used_mask, SMC_RMBS_PER_LGR_MAX);
                                                /* used rtoken elements */
                };
                struct { /* SMC-D */