libfc, libfcoe, fcoe: Convert debug_logging macros to pr_info

Convert libfc, libfcoe and fcoe's debug_logging macros
to use pr_info() instead of printk(KERN_INFO, ...). checkpatch.pl
now complains about this, so convert libfcoe to preferred
method.

Signed-off-by: Robert Love <robert.w.love@intel.com>
Tested-by: Marcus Dennis <marcusx.e.dennis@intel.com>
diff --git a/drivers/scsi/libfc/fc_libfc.h b/drivers/scsi/libfc/fc_libfc.h
index c2830cc..b74189d 100644
--- a/drivers/scsi/libfc/fc_libfc.h
+++ b/drivers/scsi/libfc/fc_libfc.h
@@ -41,25 +41,25 @@
 
 #define FC_LIBFC_DBG(fmt, args...)					\
 	FC_CHECK_LOGGING(FC_LIBFC_LOGGING,				\
-			 printk(KERN_INFO "libfc: " fmt, ##args))
+			 pr_info("libfc: " fmt, ##args))
 
 #define FC_LPORT_DBG(lport, fmt, args...)				\
 	FC_CHECK_LOGGING(FC_LPORT_LOGGING,				\
-			 printk(KERN_INFO "host%u: lport %6.6x: " fmt,	\
-				(lport)->host->host_no,			\
-				(lport)->port_id, ##args))
+			 pr_info("host%u: lport %6.6x: " fmt,		\
+				 (lport)->host->host_no,		\
+				 (lport)->port_id, ##args))
 
-#define FC_DISC_DBG(disc, fmt, args...)				\
-	FC_CHECK_LOGGING(FC_DISC_LOGGING,			\
-			 printk(KERN_INFO "host%u: disc: " fmt,	\
-				fc_disc_lport(disc)->host->host_no,	\
-				##args))
+#define FC_DISC_DBG(disc, fmt, args...)					\
+	FC_CHECK_LOGGING(FC_DISC_LOGGING,				\
+			 pr_info("host%u: disc: " fmt,			\
+				 fc_disc_lport(disc)->host->host_no,	\
+				 ##args))
 
 #define FC_RPORT_ID_DBG(lport, port_id, fmt, args...)			\
 	FC_CHECK_LOGGING(FC_RPORT_LOGGING,				\
-			 printk(KERN_INFO "host%u: rport %6.6x: " fmt,	\
-				(lport)->host->host_no,			\
-				(port_id), ##args))
+			 pr_info("host%u: rport %6.6x: " fmt,		\
+				 (lport)->host->host_no,		\
+				 (port_id), ##args))
 
 #define FC_RPORT_DBG(rdata, fmt, args...)				\
 	FC_RPORT_ID_DBG((rdata)->local_port, (rdata)->ids.port_id, fmt, ##args)
@@ -70,13 +70,13 @@
 		if ((pkt)->seq_ptr) {					\
 			struct fc_exch *_ep = NULL;			\
 			_ep = fc_seq_exch((pkt)->seq_ptr);		\
-			printk(KERN_INFO "host%u: fcp: %6.6x: "		\
+			pr_info("host%u: fcp: %6.6x: "			\
 				"xid %04x-%04x: " fmt,			\
 				(pkt)->lp->host->host_no,		\
 				(pkt)->rport->port_id,			\
 				(_ep)->oxid, (_ep)->rxid, ##args);	\
 		} else {						\
-			printk(KERN_INFO "host%u: fcp: %6.6x: " fmt,	\
+			pr_info("host%u: fcp: %6.6x: " fmt,		\
 				(pkt)->lp->host->host_no,		\
 				(pkt)->rport->port_id, ##args);		\
 		}							\
@@ -84,14 +84,14 @@
 
 #define FC_EXCH_DBG(exch, fmt, args...)					\
 	FC_CHECK_LOGGING(FC_EXCH_LOGGING,				\
-			 printk(KERN_INFO "host%u: xid %4x: " fmt,	\
-				(exch)->lp->host->host_no,		\
-				exch->xid, ##args))
+			 pr_info("host%u: xid %4x: " fmt,		\
+				 (exch)->lp->host->host_no,		\
+				 exch->xid, ##args))
 
 #define FC_SCSI_DBG(lport, fmt, args...)				\
 	FC_CHECK_LOGGING(FC_SCSI_LOGGING,				\
-			 printk(KERN_INFO "host%u: scsi: " fmt,		\
-				(lport)->host->host_no,	##args))
+			 pr_info("host%u: scsi: " fmt,			\
+				 (lport)->host->host_no, ##args))
 
 /*
  * FC-4 Providers.