bna: scope and dead code cleanup

As suggested by Stephen Hemminger:
1) Made functions and data structures static wherever possible.
2) Removed unused code.

Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/bna/bfa_sm.h b/drivers/net/bna/bfa_sm.h
index 1d3d975d6f68..46462c49b6f9 100644
--- a/drivers/net/bna/bfa_sm.h
+++ b/drivers/net/bna/bfa_sm.h
@@ -77,7 +77,7 @@ typedef void (*bfa_fsm_t)(void *fsm, int event);
         ((_fsm)->fsm == (bfa_fsm_t)(_state))
 
 static inline int
-bfa_sm_to_state(struct bfa_sm_table *smt, bfa_sm_t sm)
+bfa_sm_to_state(const struct bfa_sm_table *smt, bfa_sm_t sm)
 {
         int     i = 0;