[PATCH] drivers/net/slip: Add space after that ','

[hanyu001@208suo.com]

Fix Error reported by checkpatch.pl

./drivers/net/slip/slhc.c:476: ERROR: space required after that ',' 
(ctx:VxV)
./drivers/net/slip/slhc.c:476: ERROR: space required after that ',' 
(ctx:VxV)
./drivers/net/slip/slhc.c:477: ERROR: space required after that ',' 
(ctx:VxV)
./drivers/net/slip/slhc.c:477: ERROR: space required after that ',' 
(ctx:VxV)

Signed-off-by: maqimei <2433033762@qq.com>
---
  drivers/net/slip/slhc.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
index 0011915..befdf4a 100644
--- a/drivers/net/slip/slhc.c
+++ b/drivers/net/slip/slhc.c
@@ -473,8 +473,8 @@ struct slcompress *
       * to use on future compressed packets in the protocol field).
       */
  uncompressed:
-    memcpy(&cs->cs_ip,ip,20);
-    memcpy(&cs->cs_tcp,th,20);
+    memcpy(&cs->cs_ip, ip, 20);
+    memcpy(&cs->cs_tcp, th, 20);
      if (ip->ihl > 5)
        memcpy(cs->cs_ipopt, ip+1, ((ip->ihl) - 5) * 4);
      if (th->doff > 5)