[PATCH next] xprtrdma: make the symbol 'xprt_rdma_slot_table_entries' static

[Chen Wandun <chenwandun@xxxxxxxxxx>]

Fix the following sparse warning:
net/sunrpc/xprtrdma/transport.c:71:14: warning: symbol 'xprt_rdma_slot_table_entries' was not declared. Should it be static?

Fixes: 86c4ccd9b92b ("xprtrdma: Eliminate struct rpcrdma_create_data_internal")
Signed-off-by: Chen Wandun <chenwandun@xxxxxxxxxx>
---
 net/sunrpc/xprtrdma/transport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 3cfeba68ee9a..14c2a852d2a1 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -68,7 +68,7 @@
  * tunables
  */
 
-unsigned int xprt_rdma_slot_table_entries = RPCRDMA_DEF_SLOT_TABLE;
+static unsigned int xprt_rdma_slot_table_entries = RPCRDMA_DEF_SLOT_TABLE;
 unsigned int xprt_rdma_max_inline_read = RPCRDMA_DEF_INLINE;
 unsigned int xprt_rdma_max_inline_write = RPCRDMA_DEF_INLINE;
 unsigned int xprt_rdma_memreg_strategy		= RPCRDMA_FRWR;
-- 
2.17.1