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>

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 8d83f9d487130bb7789fe0dc53201ec3aedc5a95..b91f8f943c5ea0f2dcf08610710e96224f18737f 100644 (file)
--- 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. */