bnx2x: make local function static and remove dead code

Make many functions that are only used in one file static.
Remove dead code for override_led_value.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index bc58375..459614d2 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -25,6 +25,7 @@
 
 #include "bnx2x_init.h"
 
+static int bnx2x_setup_irqs(struct bnx2x *bp);
 
 /* free skb in the packet ring at pos idx
  * return idx of last bd freed
@@ -2187,7 +2188,7 @@
 }
 
 
-int bnx2x_setup_irqs(struct bnx2x *bp)
+static int bnx2x_setup_irqs(struct bnx2x *bp)
 {
 	int rc = 0;
 	if (bp->flags & USING_MSIX_FLAG) {