[PATCH] netlink: Remove extra brackets of nla_for_each_attr()

It's obvious that '&(rem)' has unneeded brackets.
Therefore it's better to remove them.

Signed-off-by: Jiasheng Jiang <redacted>
---
 include/net/netlink.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/netlink.h b/include/net/netlink.h
index 1ceec51..5822e0d 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h

@@ -1920,7 +1920,7 @@ static inline int nla_total_size_64bit(int payload)
 #define nla_for_each_attr(pos, head, len, rem) \
 	for (pos = head, rem = len; \
 	     nla_ok(pos, rem); \
-	     pos = nla_next(pos, &(rem)))
+	     pos = nla_next(pos, &rem))
 
 /**
  * nla_for_each_nested - iterate over nested attributes