Fix the following errors reported by checkpatch:

ERROR: space required after that ',' (ctx:VxV)

Signed-off-by: KaiLong Wang <wangkailong@jari.cn>
---
 fs/nfsd/stats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfsd/stats.c b/fs/nfsd/stats.c
index 63797635e1c3..8914445dafb8 100644
--- a/fs/nfsd/stats.c
+++ b/fs/nfsd/stats.c
@@ -60,7 +60,7 @@ static int nfsd_show(struct seq_file *seq, void *v)
 #ifdef CONFIG_NFSD_V4
 	/* Show count for individual nfsv4 operations */
 	/* Writing operation numbers 0 1 2 also for maintaining uniformity */
-	seq_printf(seq,"proc4ops %u", LAST_NFS4_OP + 1);
+	seq_printf(seq, "proc4ops %u", LAST_NFS4_OP + 1);
 	for (i = 0; i <= LAST_NFS4_OP; i++) {
 		seq_printf(seq, " %lld",
 			   percpu_counter_sum_positive(&nfsdstats.counter[NFSD_STATS_NFS4_OP(i)]));
-- 
2.17.1