[SCSI] bfa: remove unused and empty functions

Removed unused and empty functions.

Signed-off-by: Maggie Zhang <xmzhang@brocade.com>
Signed-off-by: Jing Huang <xmzhang@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 9e82eea..3f41d29 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -101,9 +101,6 @@
 static void bfa_ioc_pf_failed(struct bfa_ioc_s *ioc);
 static void bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc);
 
-/*
- *  hal_ioc_sm
- */
 
 /*
  * IOC state machine definitions/declarations
@@ -1101,7 +1098,7 @@
 
 
 /*
- *  hal_ioc_pvt BFA IOC private functions
+ *  BFA IOC private functions
  */
 
 static void
@@ -1819,11 +1816,6 @@
 }
 
 
-
-/*
- *  hal_ioc_public
- */
-
 bfa_status_t
 bfa_ioc_pll_init(struct bfa_ioc_s *ioc)
 {
@@ -2456,9 +2448,6 @@
 	bfa_ioc_get_pci_chip_rev(ioc, ioc_attr->pci_attr.chip_rev);
 }
 
-/*
- *  hal_wwn_public
- */
 wwn_t
 bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc)
 {
@@ -2542,14 +2531,6 @@
 	return BFA_STATUS_OK;
 }
 
-/*
- * Clear saved firmware trace
- */
-void
-bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc)
-{
-	ioc->dbg_fwsave_once = BFA_TRUE;
-}
 
 /*
  * Retrieve saved firmware trace from a prior IOC failure.
@@ -2735,7 +2716,7 @@
 }
 
 /*
- *  hal_iocpf_pvt BFA IOC PF private functions
+ *  BFA IOC PF private functions
  */
 
 static void