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, 0 insertions, 1 deletions

diff --git a/drivers/net/bna/bnad.h b/drivers/net/bna/bnad.h
index ee377888b905..ebc3a9078642 100644
--- a/drivers/net/bna/bnad.h
+++ b/drivers/net/bna/bnad.h
@@ -248,7 +248,6 @@ struct bnad {
         u64             mmio_len;
 
         u32             msix_num;
-        u32             msix_diag_num;
         struct msix_entry       *msix_table;
 
         struct mutex            conf_mutex;