path: root/net/dccp
diff options
authorGustavo A. R. Silva <garsilva@embeddedor.com>2017-10-28 15:48:47 -0500
committerDavid S. Miller <davem@davemloft.net>2017-11-01 12:05:49 +0900
commit54df7ef51193641010a934c231c5aba117aea46d (patch)
treeafd64043bb50e99f4d5e632d965803575118dc4d /net/dccp
parentnet: decnet: dn_nsp_out: use swap macro in dn_mk_ack_header (diff)
net: dccp: ccids: lib: packet_history: use swap macro in tfrc_rx_hist_swap
Make use of the swap macro and remove unnecessary variable tmp. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
1 files changed, 1 insertions, 3 deletions
diff --git a/net/dccp/ccids/lib/packet_history.c b/net/dccp/ccids/lib/packet_history.c
index 08df7a3acb3d..876e18592d71 100644
--- a/net/dccp/ccids/lib/packet_history.c
+++ b/net/dccp/ccids/lib/packet_history.c
@@ -149,10 +149,8 @@ static void tfrc_rx_hist_swap(struct tfrc_rx_hist *h, const u8 a, const u8 b)
const u8 idx_a = tfrc_rx_hist_index(h, a),
idx_b = tfrc_rx_hist_index(h, b);
- struct tfrc_rx_hist_entry *tmp = h->ring[idx_a];
- h->ring[idx_a] = h->ring[idx_b];
- h->ring[idx_b] = tmp;
+ swap(h->ring[idx_a], h->ring[idx_b]);