SUNRPC: RPC program information is stored in unsigned integers

Clean up: When looping over RPC version and procedure numbers, use
unsigned index variables.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

2 files changed, 5 insertions, 4 deletions

diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index be0d1009e593..5a16875f5ac8 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -33,7 +33,7 @@ struct proc_dir_entry	*proc_net_rpc = NULL;
 static int rpc_proc_show(struct seq_file *seq, void *v) {
         const struct rpc_stat   *statp = seq->private;
         const struct rpc_program *prog = statp->program;
-        int             i, j;
+        unsigned int i, j;
 
         seq_printf(seq,
                 "net %u %u %u %u\n",
@@ -81,7 +81,7 @@ void svc_seq_show(struct seq_file *seq, const struct svc_stat *statp) {
         const struct svc_program *prog = statp->program;
         const struct svc_procedure *proc;
         const struct svc_version *vers;
-        int             i, j;
+        unsigned int i, j;
 
         seq_printf(seq,
                 "net %u %u %u %u\n",
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 7537af7c4a76..a290e1523297 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -364,7 +364,7 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
            void (*shutdown)(struct svc_serv *serv))
 {
         struct svc_serv *serv;
-        int vers;
+        unsigned int vers;
         unsigned int xdrsize;
         unsigned int i;
 
@@ -763,7 +763,8 @@ svc_register(struct svc_serv *serv, int proto, unsigned short port)
 {
         struct svc_program      *progp;
         unsigned long           flags;
-        int                     i, error = 0, dummy;
+        unsigned int            i;
+        int                     error = 0, dummy;
 
         if (!port)
                 clear_thread_flag(TIF_SIGPENDING);