SUNRPC: Clean up use of curly braces in switch cases

Clean up.  Preferred style is not to use curly braces around
switch cases.  I'm about to add another case that needs a third
type cast.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 8 insertions, 9 deletions

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 8d83f9d48713..b91f8f943c5e 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -298,22 +298,21 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args)
          * up a string representation of the passed-in address.
          */
         if (args->servername == NULL) {
+                struct sockaddr_in *sin =
+                                (struct sockaddr_in *)args->address;
+                struct sockaddr_in6 *sin6 =
+                                (struct sockaddr_in6 *)args->address;
+
                 servername[0] = '\0';
                 switch (args->address->sa_family) {
-                case AF_INET: {
-                        struct sockaddr_in *sin =
-                                        (struct sockaddr_in *)args->address;
+                case AF_INET:
                         snprintf(servername, sizeof(servername), "%pI4",
                                  &sin->sin_addr.s_addr);
                         break;
-                }
-                case AF_INET6: {
-                        struct sockaddr_in6 *sin =
-                                        (struct sockaddr_in6 *)args->address;
+                case AF_INET6:
                         snprintf(servername, sizeof(servername), "%pI6",
-                                 &sin->sin6_addr);
+                                 &sin6->sin6_addr);
                         break;
-                }
                 default:
                         /* caller wants default server name, but
                          * address family isn't recognized. */