[SCSI] bnx2fc: Reduce object size by consolidating formats

Deduplication of formats and consolidating tests
makes the object much smaller.

Add bnx2fc_debug.c, add functions for a few logging
functions (BNX2FC_IO_DBG, BNX2FC_TGT_DBG, BNX2FC_HBA_DBG).
Use printf extension %pV.
Add and use pr_fmt and pr_<level>.
Move the debug #include below structure definitions.

$ size drivers/scsi/bnx2fc/built-in.o*
   text	   data	    bss	    dec	    hex	filename
 101563	   1165	  24976	 127704	  1f2d8	drivers/scsi/bnx2fc/built-in.o.new
 138473	   1109	  33400	 172982	  2a3b6	drivers/scsi/bnx2fc/built-in.o.old

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h
index 0578fa0dc14b..2f1bea42336f 100644
--- a/drivers/scsi/bnx2fc/bnx2fc.h
+++ b/drivers/scsi/bnx2fc/bnx2fc.h
@@ -11,6 +11,8 @@
  * Written by: Bhanu Prakash Gollapudi (bprakash@broadcom.com)
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
@@ -57,7 +59,6 @@
 #include <scsi/fc/fc_fcp.h>
 
 #include "57xx_hsi_bnx2fc.h"
-#include "bnx2fc_debug.h"
 #include "../../net/ethernet/broadcom/cnic_if.h"
 #include "bnx2fc_constants.h"
 
@@ -554,4 +555,7 @@ void bnx2fc_process_seq_cleanup_compl(struct bnx2fc_cmd *seq_clnup_req,
 int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,
                                 enum fc_rctl r_ctl);
 
+
+#include "bnx2fc_debug.h"
+
 #endif