[SCSI] bfa: remove unused defintions and misc cleanups

This patch removes unused functions, data strucutres, and definitions.  It
also includes misc comment and formatting cleanups.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/bfa/bfa.h

@@ -334,8 +334,6 @@ void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start,
 void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns);
 wwn_t bfa_iocfc_get_pwwn(struct bfa_s *bfa);
 wwn_t bfa_iocfc_get_nwwn(struct bfa_s *bfa);
-void bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa,
-				struct bfa_boot_pbc_s *pbcfg);
 int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa,
 				struct bfi_pbc_vport_s *pbc_vport);
 

drivers/scsi/bfa/bfa_core.c

@@ -998,18 +998,6 @@ bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns)
 	memcpy(wwns, cfgrsp->bootwwns.wwn, sizeof(cfgrsp->bootwwns.wwn));
 }
 
-void
-bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, struct bfa_boot_pbc_s *pbcfg)
-{
-	struct bfa_iocfc_s *iocfc = &bfa->iocfc;
-	struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
-
-	pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled;
-	pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns;
-	pbcfg->speed = cfgrsp->pbc_cfg.port_speed;
-	memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun));
-}
-
 int
 bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport)
 {

drivers/scsi/bfa/bfa_fcpim.c

@@ -2180,7 +2180,7 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
 	else
 		m->cmnd.iodir = FCP_IODIR_NONE;
 
-	m->cmnd.cdb = *(scsi_cdb_t *) cmnd->cmnd;
+	m->cmnd.cdb = *(struct scsi_cdb_s *) cmnd->cmnd;
 	fcp_dl = scsi_bufflen(cmnd);
 	m->cmnd.fcp_dl = cpu_to_be32(fcp_dl);
 

drivers/scsi/bfa/bfa_ioc.c

@@ -957,7 +957,7 @@ bfa_iocpf_sm_disabling_sync_entry(struct bfa_iocpf_s *iocpf)
 	bfa_ioc_hw_sem_get(iocpf->ioc);
 }
 
-/**
+/*
  * IOC hb ack request is being removed.
  */
 static void
@@ -1020,8 +1020,7 @@ bfa_iocpf_sm_initfail_sync_entry(struct bfa_iocpf_s *iocpf)
 	bfa_ioc_hw_sem_get(iocpf->ioc);
 }
 
-/**
+/*
- * @brief
  * Hardware initialization failed.
  */
 static void
@@ -1103,12 +1102,12 @@ bfa_iocpf_sm_initfail(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
 static void
 bfa_iocpf_sm_fail_sync_entry(struct bfa_iocpf_s *iocpf)
 {
-	/**
+	/*
 	 * Mark IOC as failed in hardware and stop firmware.
 	 */
 	bfa_ioc_lpu_stop(iocpf->ioc);
 
-	/**
+	/*
 	 * Flush any queued up mailbox requests.
 	 */
 	bfa_ioc_mbox_hbfail(iocpf->ioc);
@@ -1366,12 +1365,6 @@ bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc, u32 boot_env)
 {
 	struct bfi_ioc_image_hdr_s fwhdr, *drv_fwhdr;
 
-	/*
-	 * If bios/efi boot (flash based) -- return true
-	 */
-	if (bfa_ioc_is_bios_optrom(ioc))
-		return BFA_TRUE;
-
 	bfa_ioc_fwver_get(ioc, &fwhdr);
 	drv_fwhdr = (struct bfi_ioc_image_hdr_s *)
 		bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0);
@@ -1422,22 +1415,6 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
 	boot_type = BFI_BOOT_TYPE_NORMAL;
 	boot_env = BFI_BOOT_LOADER_OS;
 
-	/*
-	 * Flash based firmware boot BIOS env.
-	 */
-	if (bfa_ioc_is_bios_optrom(ioc)) {
-		boot_type = BFI_BOOT_TYPE_FLASH;
-		boot_env = BFI_BOOT_LOADER_BIOS;
-	}
-
-	/*
-	 * Flash based firmware boot UEFI env.
-	 */
-	if (bfa_ioc_is_uefi(ioc)) {
-		boot_type = BFI_BOOT_TYPE_FLASH;
-		boot_env = BFI_BOOT_LOADER_UEFI;
-	}
-
 	/*
 	 * check if firmware is valid
 	 */
@@ -1466,8 +1443,7 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
 	 * convergence, IOC will be in operational state when 2nd driver
 	 * is loaded.
 	 */
-	if (ioc_fwstate == BFI_IOC_DISABLED ||
+	if (ioc_fwstate == BFI_IOC_DISABLED || ioc_fwstate == BFI_IOC_OP) {
-	    (!bfa_ioc_is_bios_optrom(ioc) && ioc_fwstate == BFI_IOC_OP)) {
 
 		/*
 		 * When using MSI-X any pending firmware ready event should
@@ -1842,7 +1818,7 @@ bfa_ioc_fail_notify(struct bfa_ioc_s *ioc)
 	struct bfa_ioc_hbfail_notify_s	*notify;
 	struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
 
-	/**
+	/*
 	 * Notify driver and common modules registered for notification.
 	 */
 	ioc->cbfn->hbfail_cbfn(ioc->bfa);
@@ -2279,7 +2255,7 @@ bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc)
 	return BFA_TRUE;
 }
 
-/**
+/*
  * Reset IOC fwstate registers.
  */
 void

drivers/scsi/bfa/bfa_ioc.h

@@ -296,15 +296,6 @@ struct bfa_ioc_hwif_s {
 #define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off)	(off % BFI_FLASH_CHUNK_SZ_WORDS)
 #define BFA_IOC_FLASH_CHUNK_ADDR(chunkno)  (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
 
-#ifdef BFA_IOC_IS_UEFI
-#define bfa_ioc_is_bios_optrom(__ioc) (0)
-#define bfa_ioc_is_uefi(__ioc) BFA_IOC_IS_UEFI
-#else
-#define bfa_ioc_is_bios_optrom(__ioc)   \
-	(bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(__ioc)) < BFA_IOC_FWIMG_MINSZ)
-#define bfa_ioc_is_uefi(__ioc) (0)
-#endif
-
 /*
  * IOC mailbox interface
  */

drivers/scsi/bfa/bfa_ioc_cb.c

@@ -61,7 +61,7 @@ bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc)
 	ioc->ioc_hwif = &hwif_cb;
 }
 
-/**
+/*
  * Return true if firmware of current driver matches the running firmware.
  */
 static bfa_boolean_t
@@ -70,8 +70,7 @@ bfa_ioc_cb_firmware_lock(struct bfa_ioc_s *ioc)
 	struct bfi_ioc_image_hdr_s fwhdr;
 	uint32_t fwstate = readl(ioc->ioc_regs.ioc_fwstate);
 
-	if ((fwstate == BFI_IOC_UNINIT) || bfa_ioc_is_uefi(ioc) ||
+	if (fwstate == BFI_IOC_UNINIT)
-				bfa_ioc_is_bios_optrom(ioc))
 		return BFA_TRUE;
 
 	bfa_ioc_fwver_get(ioc, &fwhdr);
@@ -211,7 +210,7 @@ bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc)
 	writel(1, ioc->ioc_regs.ioc_sem_reg);
 }
 
-/**
+/*
  * Synchronized IOC failure processing routines
  */
 static void
@@ -236,7 +235,7 @@ bfa_ioc_cb_sync_complete(struct bfa_ioc_s *ioc)
 	uint32_t fwstate, alt_fwstate;
 	fwstate = readl(ioc->ioc_regs.ioc_fwstate);
 
-	/**
+	/*
 	 * At this point, this IOC is hoding the hw sem in the
 	 * start path (fwcheck) OR in the disable/enable path
 	 * OR to check if the other IOC has acknowledged failure.

drivers/scsi/bfa/bfa_ioc_ct.c

@@ -351,7 +351,7 @@ bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc)
 	writel(1, ioc->ioc_regs.ioc_sem_reg);
 }
 
-/**
+/*
  * Synchronized IOC failure processing routines
  */
 static void
@@ -393,7 +393,7 @@ bfa_ioc_ct_sync_complete(struct bfa_ioc_s *ioc)
 	if (sync_ackd == 0)
 		return BFA_TRUE;
 
-	/**
+	/*
 	 * The check below is to see whether any other PCI fn
 	 * has reinitialized the ASIC (reset sync_ackd bits)
 	 * and failed again while this IOC was waiting for hw
@@ -412,7 +412,7 @@ bfa_ioc_ct_sync_complete(struct bfa_ioc_s *ioc)
 		return BFA_TRUE;
 	}
 
-	/**
+	/*
 	 * If another PCI fn reinitialized and failed again while
 	 * this IOC was waiting for hw sem, the sync_ackd bit for
 	 * this IOC need to be set again to allow reinitialization.

drivers/scsi/bfa/bfa_svc.c

@@ -1372,7 +1372,7 @@ bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event)
 	}
 }
 
-/**
+/*
  * login complete
  */
 static void
@@ -1691,7 +1691,7 @@ bfa_lps_send_logout(struct bfa_lps_s *lps)
 	bfa_reqq_produce(lps->bfa, lps->reqq);
 }
 
-/**
+/*
  * send n2n pid set request to firmware
  */
 static void
@@ -1930,7 +1930,7 @@ bfa_lps_get_base_pid(struct bfa_s *bfa)
 	return BFA_LPS_FROM_TAG(mod, 0)->lp_pid;
 }
 
-/**
+/*
  * Set PID in case of n2n (which is assigned during PLOGI)
  */
 void