From 02daaf2741e74758a119768ca80cdf71c994ebd3 Mon Sep 17 00:00:00 2001
From: Jack Morgenstein <jackm@dev.mellanox.co.il>
Date: Thu, 10 May 2012 23:28:07 +0300
Subject: IB/core: Fix IB_SA_COMP_MASK macro
It needs parentheses around the argument, so that it can be used with
complex arguments (e.g., "n+5").
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---
include/rdma/ib_mad.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index b513f57e172..3d81b90cc31 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -160,7 +160,7 @@ struct ib_rmpp_hdr {
typedef u64 __bitwise ib_sa_comp_mask;
-#define IB_SA_COMP_MASK(n) ((__force ib_sa_comp_mask) cpu_to_be64(1ull << n))
+#define IB_SA_COMP_MASK(n) ((__force ib_sa_comp_mask) cpu_to_be64(1ull << (n)))
/*
* ib_sa_hdr and ib_sa_mad structures must be packed because they have
--
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