scsi: replace seq_printf with seq_puts

Using seq_printf to print a simple string is a lot more expensive than
it needs to be, since seq_puts exists. Replace seq_printf with
seq_puts when possible.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Christoph Hellwig <hch@lst.de>

21 files changed, 136 insertions, 138 deletions

diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 8d66a6469e2..c7be7bb3720 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -3485,7 +3485,7 @@ static int blogic_show_info(struct seq_file *m, struct Scsi_Host *shost)
 	seq_printf(m, "\n\
 Current Driver Queue Depth:	%d\n\
 Currently Allocated CCBs:	%d\n", adapter->drvr_qdepth, adapter->alloc_ccbs);
-	seq_printf(m, "\n\n\
+	seq_puts(m, "\n\n\
 			   DATA TRANSFER STATISTICS\n\
 \n\
 Target	Tagged Queuing	Queue Depth  Active  Attempted	Completed\n\
@@ -3500,7 +3500,7 @@ Target	Tagged Queuing	Queue Depth  Active  Attempted	Completed\n\
 		seq_printf(m,
 				  "	    %3d       %3u    %9u	%9u\n", adapter->qdepth[tgt], adapter->active_cmds[tgt], tgt_stats[tgt].cmds_tried, tgt_stats[tgt].cmds_complete);
 	}
-	seq_printf(m, "\n\
+	seq_puts(m, "\n\
 Target  Read Commands  Write Commands   Total Bytes Read    Total Bytes Written\n\
 ======  =============  ==============  ===================  ===================\n");
 	for (tgt = 0; tgt < adapter->maxdev; tgt++) {
@@ -3517,7 +3517,7 @@ Target  Read Commands  Write Commands   Total Bytes Read    Total Bytes Written\
 		else
 			seq_printf(m, "	     %9u\n", tgt_stats[tgt].byteswritten.units);
 	}
-	seq_printf(m, "\n\
+	seq_puts(m, "\n\
 Target  Command    0-1KB      1-2KB      2-4KB      4-8KB     8-16KB\n\
 ======  =======  =========  =========  =========  =========  =========\n");
 	for (tgt = 0; tgt < adapter->maxdev; tgt++) {
@@ -3533,7 +3533,7 @@ Target  Command    0-1KB      1-2KB      2-4KB      4-8KB     8-16KB\n\
 			    tgt_stats[tgt].write_sz_buckets[0],
 			    tgt_stats[tgt].write_sz_buckets[1], tgt_stats[tgt].write_sz_buckets[2], tgt_stats[tgt].write_sz_buckets[3], tgt_stats[tgt].write_sz_buckets[4]);
 	}
-	seq_printf(m, "\n\
+	seq_puts(m, "\n\
 Target  Command   16-32KB    32-64KB   64-128KB   128-256KB   256KB+\n\
 ======  =======  =========  =========  =========  =========  =========\n");
 	for (tgt = 0; tgt < adapter->maxdev; tgt++) {
@@ -3549,7 +3549,7 @@ Target  Command   16-32KB    32-64KB   64-128KB   128-256KB   256KB+\n\
 			    tgt_stats[tgt].write_sz_buckets[5],
 			    tgt_stats[tgt].write_sz_buckets[6], tgt_stats[tgt].write_sz_buckets[7], tgt_stats[tgt].write_sz_buckets[8], tgt_stats[tgt].write_sz_buckets[9]);
 	}
-	seq_printf(m, "\n\n\
+	seq_puts(m, "\n\n\
 			   ERROR RECOVERY STATISTICS\n\
 \n\
 	  Command Aborts      Bus Device Resets	  Host Adapter Resets\n\
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index aca181e508f..a30af00c5a1 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -754,7 +754,7 @@ static int __maybe_unused NCR5380_show_info(struct seq_file *m,
 static void lprint_Scsi_Cmnd(struct scsi_cmnd *cmd, struct seq_file *m)
 {
 	seq_printf(m, "scsi%d : destination target %d, lun %llu\n", cmd->device->host->host_no, cmd->device->id, cmd->device->lun);
-	seq_printf(m, "        command = ");
+	seq_puts(m, "        command = ");
 	lprint_command(cmd->cmnd, m);
 }
 
@@ -764,7 +764,7 @@ static void lprint_command(unsigned char *command, struct seq_file *m)
 	lprint_opcode(command[0], m);
 	for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
 		seq_printf(m, "%02x ", command[i]);
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 }
 
 static void lprint_opcode(int opcode, struct seq_file *m)
diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c
index 27dbfccea77..e095598d2ef 100644
--- a/drivers/scsi/aic7xxx/aic79xx_proc.c
+++ b/drivers/scsi/aic7xxx/aic79xx_proc.c
@@ -97,7 +97,7 @@ ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo)
 	u_int mb;
 
 	if (tinfo->period == AHD_PERIOD_UNKNOWN) {
-		seq_printf(m, "Renegotiation Pending\n");
+		seq_puts(m, "Renegotiation Pending\n");
 		return;
 	}
         speed = 3300;
@@ -119,40 +119,38 @@ ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo)
 		printed_options = 0;
 		seq_printf(m, " (%d.%03dMHz", freq / 1000, freq % 1000);
 		if ((tinfo->ppr_options & MSG_EXT_PPR_RD_STRM) != 0) {
-			seq_printf(m, " RDSTRM");
+			seq_puts(m, " RDSTRM");
 			printed_options++;
 		}
 		if ((tinfo->ppr_options & MSG_EXT_PPR_DT_REQ) != 0) {
-			seq_printf(m, "%s", printed_options ? "|DT" : " DT");
+			seq_puts(m, printed_options ? "|DT" : " DT");
 			printed_options++;
 		}
 		if ((tinfo->ppr_options & MSG_EXT_PPR_IU_REQ) != 0) {
-			seq_printf(m, "%s", printed_options ? "|IU" : " IU");
+			seq_puts(m, printed_options ? "|IU" : " IU");
 			printed_options++;
 		}
 		if ((tinfo->ppr_options & MSG_EXT_PPR_RTI) != 0) {
-			seq_printf(m, "%s",
-				  printed_options ? "|RTI" : " RTI");
+			seq_puts(m, printed_options ? "|RTI" : " RTI");
 			printed_options++;
 		}
 		if ((tinfo->ppr_options & MSG_EXT_PPR_QAS_REQ) != 0) {
-			seq_printf(m, "%s",
-				  printed_options ? "|QAS" : " QAS");
+			seq_puts(m, printed_options ? "|QAS" : " QAS");
 			printed_options++;
 		}
 	}
 
 	if (tinfo->width > 0) {
 		if (freq != 0) {
-			seq_printf(m, ", ");
+			seq_puts(m, ", ");
 		} else {
-			seq_printf(m, " (");
+			seq_puts(m, " (");
 		}
 		seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width));
 	} else if (freq != 0) {
-		seq_printf(m, ")");
+		seq_puts(m, ")");
 	}
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 }
 
 static void
@@ -167,15 +165,15 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct seq_file *m,
 	tinfo = ahd_fetch_transinfo(ahd, channel, our_id,
 				    target_id, &tstate);
 	seq_printf(m, "Target %d Negotiation Settings\n", target_id);
-	seq_printf(m, "\tUser: ");
+	seq_puts(m, "\tUser: ");
 	ahd_format_transinfo(m, &tinfo->user);
 	starget = ahd->platform_data->starget[target_id];
 	if (starget == NULL)
 		return;
 
-	seq_printf(m, "\tGoal: ");
+	seq_puts(m, "\tGoal: ");
 	ahd_format_transinfo(m, &tinfo->goal);
-	seq_printf(m, "\tCurr: ");
+	seq_puts(m, "\tCurr: ");
 	ahd_format_transinfo(m, &tinfo->curr);
 
 	for (lun = 0; lun < AHD_NUM_LUNS; lun++) {
@@ -291,19 +289,19 @@ ahd_linux_show_info(struct seq_file *m, struct Scsi_Host *shost)
 	max_targ = 16;
 
 	if (ahd->seep_config == NULL)
-		seq_printf(m, "No Serial EEPROM\n");
+		seq_puts(m, "No Serial EEPROM\n");
 	else {
-		seq_printf(m, "Serial EEPROM:\n");
+		seq_puts(m, "Serial EEPROM:\n");
 		for (i = 0; i < sizeof(*ahd->seep_config)/2; i++) {
 			if (((i % 8) == 0) && (i != 0)) {
-				seq_printf(m, "\n");
+				seq_puts(m, "\n");
 			}
 			seq_printf(m, "0x%.4x ",
 				  ((uint16_t*)ahd->seep_config)[i]);
 		}
-		seq_printf(m, "\n");
+		seq_puts(m, "\n");
 	}
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 
 	if ((ahd->features & AHD_WIDE) == 0)
 		max_targ = 8;
diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c
index 64eec6c07a8..25511ca2024 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_proc.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c
@@ -119,15 +119,15 @@ ahc_format_transinfo(struct seq_file *m, struct ahc_transinfo *tinfo)
 
 	if (tinfo->width > 0) {
 		if (freq != 0) {
-			seq_printf(m, ", ");
+			seq_puts(m, ", ");
 		} else {
-			seq_printf(m, " (");
+			seq_puts(m, " (");
 		}
 		seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width));
 	} else if (freq != 0) {
-		seq_printf(m, ")");
+		seq_puts(m, ")");
 	}
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 }
 
 static void
@@ -145,15 +145,15 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct seq_file *m,
 	if ((ahc->features & AHC_TWIN) != 0)
 		seq_printf(m, "Channel %c ", channel);
 	seq_printf(m, "Target %d Negotiation Settings\n", target_id);
-	seq_printf(m, "\tUser: ");
+	seq_puts(m, "\tUser: ");
 	ahc_format_transinfo(m, &tinfo->user);
 	starget = ahc->platform_data->starget[target_offset];
 	if (!starget)
 		return;
 
-	seq_printf(m, "\tGoal: ");
+	seq_puts(m, "\tGoal: ");
 	ahc_format_transinfo(m, &tinfo->goal);
-	seq_printf(m, "\tCurr: ");
+	seq_puts(m, "\tCurr: ");
 	ahc_format_transinfo(m, &tinfo->curr);
 
 	for (lun = 0; lun < AHC_NUM_LUNS; lun++) {
@@ -303,19 +303,19 @@ ahc_linux_show_info(struct seq_file *m, struct Scsi_Host *shost)
 
 
 	if (ahc->seep_config == NULL)
-		seq_printf(m, "No Serial EEPROM\n");
+		seq_puts(m, "No Serial EEPROM\n");
 	else {
-		seq_printf(m, "Serial EEPROM:\n");
+		seq_puts(m, "Serial EEPROM:\n");
 		for (i = 0; i < sizeof(*ahc->seep_config)/2; i++) {
 			if (((i % 8) == 0) && (i != 0)) {
-				seq_printf(m, "\n");
+				seq_puts(m, "\n");
 			}
 			seq_printf(m, "0x%.4x ",
 				  ((uint16_t*)ahc->seep_config)[i]);
 		}
-		seq_printf(m, "\n");
+		seq_puts(m, "\n");
 	}
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 
 	max_targ = 16;
 	if ((ahc->features & (AHC_WIDE|AHC_TWIN)) == 0)
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index e64c3af7c1a..decdc71b6b8 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2990,7 +2990,7 @@ void fas216_print_devices(FAS216_Info *info, struct seq_file *m)
 	struct fas216_device *dev;
 	struct scsi_device *scd;
 
-	seq_printf(m, "Device/Lun TaggedQ       Parity   Sync\n");
+	seq_puts(m, "Device/Lun TaggedQ       Parity   Sync\n");
 
 	shost_for_each_device(scd, info->host) {
 		dev = &info->device[scd->id];
@@ -3000,7 +3000,7 @@ void fas216_print_devices(FAS216_Info *info, struct seq_file *m)
 				     scd->simple_tags ? "en" : "dis",
 				     scd->current_tag);
 		else
-			seq_printf(m, "unsupported   ");
+			seq_puts(m, "unsupported   ");
 
 		seq_printf(m, "%3sabled ", dev->parity_enabled ? "en" : "dis");
 
@@ -3008,7 +3008,7 @@ void fas216_print_devices(FAS216_Info *info, struct seq_file *m)
 			seq_printf(m, "offset %d, %d ns\n",
 				     dev->sof, dev->period * 4);
 		else
-			seq_printf(m, "async\n");
+			seq_puts(m, "async\n");
 	}
 }
 
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index 6daed6b386d..04d0c6e3721 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -711,12 +711,12 @@ static void show_Scsi_Cmnd(struct scsi_cmnd *cmd, struct seq_file *m)
 	unsigned char *command;
 	seq_printf(m, "scsi%d: destination target %d, lun %llu\n",
 		H_NO(cmd), cmd->device->id, cmd->device->lun);
-	seq_printf(m, "        command = ");
+	seq_puts(m, "        command = ");
 	command = cmd->cmnd;
 	seq_printf(m, "%2d (0x%02x)", command[0], command[0]);
 	for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
 		seq_printf(m, " %02x", command[i]);
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 }
 
 static int __maybe_unused NCR5380_show_info(struct seq_file *m,
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index a795d81ef87..0b024671664 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -3101,9 +3101,9 @@ static const char *atp870u_info(struct Scsi_Host *notused)
 
 static int atp870u_show_info(struct seq_file *m, struct Scsi_Host *HBAptr)
 {
-	seq_printf(m, "ACARD AEC-671X Driver Version: 2.6+ac\n");
-	seq_printf(m, "\n");
-	seq_printf(m, "Adapter Configuration:\n");
+	seq_puts(m, "ACARD AEC-671X Driver Version: 2.6+ac\n");
+	seq_puts(m, "\n");
+	seq_puts(m, "Adapter Configuration:\n");
 	seq_printf(m, "               Base IO: %#.4lx\n", HBAptr->io_port);
 	seq_printf(m, "                   IRQ: %d\n", HBAptr->irq);
 	return 0;
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 0a1ed50ff8b..3a55ea24aa0 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4623,8 +4623,8 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
 	unsigned long flags;
 	int dev;
 
-	seq_printf(m, DC395X_BANNER " PCI SCSI Host Adapter\n");
-	seq_printf(m, " Driver Version " DC395X_VERSION "\n");
+	seq_puts(m, DC395X_BANNER " PCI SCSI Host Adapter\n");
+	seq_puts(m, " Driver Version " DC395X_VERSION "\n");
 
 	DC395x_LOCK_IO(acb->scsi_host, flags);
 
@@ -4655,7 +4655,8 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
 	     acb->dcb_map[11], acb->dcb_map[12], acb->dcb_map[13],
 	     acb->dcb_map[14], acb->dcb_map[15]);
 
-	seq_printf(m, "Un ID LUN Prty Sync Wide DsCn SndS TagQ nego_period SyncFreq SyncOffs MaxCmd\n");
+	seq_puts(m,
+		 "Un ID LUN Prty Sync Wide DsCn SndS TagQ nego_period SyncFreq SyncOffs MaxCmd\n");
 
 	dev = 0;
 	list_for_each_entry(dcb, &acb->dcb_list, list) {
@@ -4681,7 +4682,7 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
 			seq_printf(m, "   %2i.%1i M     %02i ", spd, spd1,
 				(dcb->sync_offset & 0x0f));
 		} else
-			seq_printf(m, "                 ");
+			seq_puts(m, "                 ");
 
 		/* Add more info ... */
 		seq_printf(m, "     %02i\n", dcb->max_command);
@@ -4689,9 +4690,9 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
 	}
 
 	if (timer_pending(&acb->waiting_timer))
-		seq_printf(m, "Waiting queue timer running\n");
+		seq_puts(m, "Waiting queue timer running\n");
 	else
-		seq_printf(m, "\n");
+		seq_puts(m, "\n");
 
 	list_for_each_entry(dcb, &acb->dcb_list, list) {
 		struct ScsiReqBlk *srb;
@@ -4708,7 +4709,7 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
 		list_for_each_entry(srb, &dcb->srb_going_list, list)
 			seq_printf(m, " %p", srb->cmd);
 		if (!list_empty(&dcb->srb_waiting_list) || !list_empty(&dcb->srb_going_list))
-			seq_printf(m, "\n");
+			seq_puts(m, "\n");
 	}
 
 	if (debug_enabled(DBG_1)) {
@@ -4716,7 +4717,7 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
 		list_for_each_entry(dcb, &acb->dcb_list, list) {
 			seq_printf(m, "%p -> ", dcb);
 		}
-		seq_printf(m, "END\n");
+		seq_puts(m, "END\n");
 	}
 
 	DC395x_UNLOCK_IO(acb->scsi_host, flags);
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 0bf976936a1..2806cfbec2b 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -568,7 +568,7 @@ static int adpt_show_info(struct seq_file *m, struct Scsi_Host *host)
 	seq_printf(m, "\tpost fifo size  = %d\n\treply fifo size = %d\n\tsg table size   = %d\n\n",
 			host->can_queue, (int) pHba->reply_fifo_size , host->sg_tablesize);
 
-	seq_printf(m, "Devices:\n");
+	seq_puts(m, "Devices:\n");
 	for(chan = 0; chan < MAX_CHANNEL; chan++) {
 		for(id = 0; id < MAX_ID; id++) {
 			d = pHba->channel[chan].device[id];
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index 8319d2b417b..ca8003f0d8a 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -102,7 +102,7 @@ static int eata_pio_show_info(struct seq_file *m, struct Scsi_Host *shost)
 		   shost->host_no, SD(shost)->name);
 	seq_printf(m, "Firmware revision: v%s\n",
 		   SD(shost)->revision);
-	seq_printf(m, "IO: PIO\n");
+	seq_puts(m, "IO: PIO\n");
 	seq_printf(m, "Base IO : %#.4x\n", (u32) shost->base);
 	seq_printf(m, "Host Bus: %s\n",
 		   (SD(shost)->bustype == 'P')?"PCI ":
diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c
index 9fb63268486..e66e997992e 100644
--- a/drivers/scsi/gdth_proc.c
+++ b/drivers/scsi/gdth_proc.c
@@ -173,7 +173,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
     /* request is i.e. "cat /proc/scsi/gdth/0" */ 
     /* format: %-15s\t%-10s\t%-15s\t%s */
     /* driver parameters */
-    seq_printf(m, "Driver Parameters:\n");
+    seq_puts(m, "Driver Parameters:\n");
     if (reserve_list[0] == 0xff)
         strcpy(hrec, "--");
     else {
@@ -192,7 +192,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
                    max_ids, hdr_channel);
 
     /* controller information */
-    seq_printf(m,"\nDisk Array Controller Information:\n");
+    seq_puts(m, "\nDisk Array Controller Information:\n");
     seq_printf(m,
                    " Number:       \t%d         \tName:          \t%s\n",
                    ha->hanum, ha->binfo.type_string);
@@ -219,7 +219,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
 
 #ifdef GDTH_DMA_STATISTICS
     /* controller statistics */
-    seq_printf(m,"\nController Statistics:\n");
+    seq_puts(m, "\nController Statistics:\n");
     seq_printf(m,
                    " 32-bit DMA buffer:\t%lu\t64-bit DMA buffer:\t%lu\n",
                    ha->dma32_cnt, ha->dma64_cnt);
@@ -227,7 +227,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
 
     if (ha->more_proc) {
         /* more information: 2. about physical devices */
-        seq_printf(m, "\nPhysical Devices:");
+        seq_puts(m, "\nPhysical Devices:");
         flag = FALSE;
             
         buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -326,10 +326,10 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
         gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
 
         if (!flag)
-            seq_printf(m, "\n --\n");
+            seq_puts(m, "\n --\n");
 
         /* 3. about logical drives */
-        seq_printf(m,"\nLogical Drives:");
+        seq_puts(m, "\nLogical Drives:");
         flag = FALSE;
 
         buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -411,10 +411,10 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
         gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
         
         if (!flag)
-            seq_printf(m, "\n --\n");
+            seq_puts(m, "\n --\n");
 
         /* 4. about array drives */
-        seq_printf(m,"\nArray Drives:");
+        seq_puts(m, "\nArray Drives:");
         flag = FALSE;
 
         buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -471,10 +471,10 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
         gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
         
         if (!flag)
-            seq_printf(m, "\n --\n");
+            seq_puts(m, "\n --\n");
 
         /* 5. about host drives */
-        seq_printf(m,"\nHost Drives:");
+        seq_puts(m, "\nHost Drives:");
         flag = FALSE;
 
         buf = gdth_ioctl_alloc(ha, sizeof(gdth_hget_str), FALSE, &paddr);
@@ -527,11 +527,11 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
         }
         
         if (!flag)
-            seq_printf(m, "\n --\n");
+            seq_puts(m, "\n --\n");
     }
 
     /* controller events */
-    seq_printf(m,"\nController Events:\n");
+    seq_puts(m, "\nController Events:\n");
 
     for (id = -1;;) {
         id = gdth_read_event(ha, id, estr);
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index ddf0694d87f..a73395e10f6 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -2226,36 +2226,36 @@ static int in2000_show_info(struct seq_file *m, struct Scsi_Host *instance)
 
 	if (hd->proc & PR_INFO) {
 		seq_printf(m, "\ndip_switch=%02x: irq=%d io=%02x floppy=%s sync/DOS5=%s", (hd->dip_switch & 0x7f), instance->irq, hd->io_base, (hd->dip_switch & 0x40) ? "Yes" : "No", (hd->dip_switch & 0x20) ? "Yes" : "No");
-		seq_printf(m, "\nsync_xfer[] =       ");
+		seq_puts(m, "\nsync_xfer[] =       ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%02x", hd->sync_xfer[x]);
-		seq_printf(m, "\nsync_stat[] =       ");
+		seq_puts(m, "\nsync_stat[] =       ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%02x", hd->sync_stat[x]);
 	}
 #ifdef PROC_STATISTICS
 	if (hd->proc & PR_STATISTICS) {
-		seq_printf(m, "\ncommands issued:    ");
+		seq_puts(m, "\ncommands issued:    ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%ld", hd->cmd_cnt[x]);
-		seq_printf(m, "\ndisconnects allowed:");
+		seq_puts(m, "\ndisconnects allowed:");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%ld", hd->disc_allowed_cnt[x]);
-		seq_printf(m, "\ndisconnects done:   ");
+		seq_puts(m, "\ndisconnects done:   ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%ld", hd->disc_done_cnt[x]);
 		seq_printf(m, "\ninterrupts:      \t%ld", hd->int_cnt);
 	}
 #endif
 	if (hd->proc & PR_CONNECTED) {
-		seq_printf(m, "\nconnected:     ");
+		seq_puts(m, "\nconnected:     ");
 		if (hd->connected) {
 			cmd = (Scsi_Cmnd *) hd->connected;
 			seq_printf(m, " %d:%llu(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
 		}
 	}
 	if (hd->proc & PR_INPUTQ) {
-		seq_printf(m, "\ninput_Q:       ");
+		seq_puts(m, "\ninput_Q:       ");
 		cmd = (Scsi_Cmnd *) hd->input_Q;
 		while (cmd) {
 			seq_printf(m, " %d:%llu(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
@@ -2263,7 +2263,7 @@ static int in2000_show_info(struct seq_file *m, struct Scsi_Host *instance)
 		}
 	}
 	if (hd->proc & PR_DISCQ) {
-		seq_printf(m, "\ndisconnected_Q:");
+		seq_puts(m, "\ndisconnected_Q:");
 		cmd = (Scsi_Cmnd *) hd->disconnected_Q;
 		while (cmd) {
 			seq_printf(m, " %d:%llu(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
@@ -2273,7 +2273,7 @@ static int in2000_show_info(struct seq_file *m, struct Scsi_Host *instance)
 	if (hd->proc & PR_TEST) {
 		;		/* insert your own custom function here */
 	}
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 	spin_unlock_irqrestore(instance->host_lock, flags);
 #endif				/* PROC_INTERFACE */
 	return 0;
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index e5c28435d76..615a9a3d1e0 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -2038,15 +2038,14 @@ ips_host_info(ips_ha_t *ha, struct seq_file *m)
 {
 	METHOD_TRACE("ips_host_info", 1);
 
-	seq_printf(m, "\nIBM ServeRAID General Information:\n\n");
+	seq_puts(m, "\nIBM ServeRAID General Information:\n\n");
 
 	if ((le32_to_cpu(ha->nvram->signature) == IPS_NVRAM_P5_SIG) &&
 	    (le16_to_cpu(ha->nvram->adapter_type) != 0))
 		seq_printf(m, "\tController Type                   : %s\n",
 			  ips_adapter_name[ha->ad_type - 1]);
 	else
-		seq_printf(m,
-			  "\tController Type                   : Unknown\n");
+		seq_puts(m, "\tController Type                   : Unknown\n");
 
 	if (ha->io_addr)
 		seq_printf(m,
@@ -2138,7 +2137,7 @@ ips_host_info(ips_ha_t *ha, struct seq_file *m)
 	seq_printf(m, "\tCurrent Active PT Commands        : %d\n",
 		  ha->num_ioctl);
 
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 
 	return 0;
 }
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 2485255f341..bc7b34c0272 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -2240,7 +2240,7 @@ proc_show_battery(struct seq_file *m, void *v)
 		goto free_pdev;
 
 	if( mega_adapinq(adapter, dma_handle) != 0 ) {
-		seq_printf(m, "Adapter inquiry failed.\n");
+		seq_puts(m, "Adapter inquiry failed.\n");
 		printk(KERN_WARNING "megaraid: inquiry failed.\n");
 		goto free_inquiry;
 	}
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 3e775517628..8f6b1b4c613 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -1456,7 +1456,7 @@ static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host)
 	data = (nsp32_hw_data *)host->hostdata;
 	base = host->io_port;
 
-	seq_printf(m, "NinjaSCSI-32 status\n\n");
+	seq_puts(m, "NinjaSCSI-32 status\n\n");
 	seq_printf(m, "Driver version:        %s, $Revision: 1.33 $\n", nsp32_release_version);
 	seq_printf(m, "SCSI host No.:         %d\n",		hostno);
 	seq_printf(m, "IRQ:                   %d\n",		host->irq);
@@ -1478,25 +1478,25 @@ static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host)
 	spin_unlock_irqrestore(&(data->Lock), flags);
 
 
-	seq_printf(m, "SDTR status\n");
+	seq_puts(m, "SDTR status\n");
 	for (id = 0; id < ARRAY_SIZE(data->target); id++) {
 
 		seq_printf(m, "id %d: ", id);
 
 		if (id == host->this_id) {
-			seq_printf(m, "----- NinjaSCSI-32 host adapter\n");
+			seq_puts(m, "----- NinjaSCSI-32 host adapter\n");
 			continue;
 		}
 
 		if (data->target[id].sync_flag == SDTR_DONE) {
 			if (data->target[id].period == 0            &&
 			    data->target[id].offset == ASYNC_OFFSET ) {
-				seq_printf(m, "async");
+				seq_puts(m, "async");
 			} else {
-				seq_printf(m, " sync");
+				seq_puts(m, " sync");
 			}
 		} else {
-			seq_printf(m, " none");
+			seq_puts(m, " none");
 		}
 
 		if (data->target[id].period != 0) {
@@ -1509,7 +1509,7 @@ static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host)
 				data->target[id].offset
 				);
 		}
-		seq_printf(m, "\n");
+		seq_puts(m, "\n");
 	}
 	return 0;
 }
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 83db942d691..bf883a67278 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1375,58 +1375,58 @@ static int nsp_show_info(struct seq_file *m, struct Scsi_Host *host)
 	hostno = host->host_no;
 	data = (nsp_hw_data *)host->hostdata;
 
-	seq_printf(m, "NinjaSCSI status\n\n");
-	seq_printf(m, "Driver version:        $Revision: 1.23 $\n");
+	seq_puts(m, "NinjaSCSI status\n\n");
+	seq_puts(m, "Driver version:        $Revision: 1.23 $\n");
 	seq_printf(m, "SCSI host No.:         %d\n",          hostno);
 	seq_printf(m, "IRQ:                   %d\n",          host->irq);
 	seq_printf(m, "IO:                    0x%lx-0x%lx\n", host->io_port, host->io_port + host->n_io_port - 1);
 	seq_printf(m, "MMIO(virtual address): 0x%lx-0x%lx\n", host->base, host->base + data->MmioLength - 1);
 	seq_printf(m, "sg_tablesize:          %d\n",          host->sg_tablesize);
 
-	seq_printf(m, "burst transfer mode:   ");
+	seq_puts(m, "burst transfer mode:   ");
 	switch (nsp_burst_mode) {
 	case BURST_IO8:
-		seq_printf(m, "io8");
+		seq_puts(m, "io8");
 		break;
 	case BURST_IO32:
-		seq_printf(m, "io32");
+		seq_puts(m, "io32");
 		break;
 	case BURST_MEM32:
-		seq_printf(m, "mem32");
+		seq_puts(m, "mem32");
 		break;
 	default:
-		seq_printf(m, "???");
+		seq_puts(m, "???");
 		break;
 	}
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 
 
 	spin_lock_irqsave(&(data->Lock), flags);
 	seq_printf(m, "CurrentSC:             0x%p\n\n",      data->CurrentSC);
 	spin_unlock_irqrestore(&(data->Lock), flags);
 
-	seq_printf(m, "SDTR status\n");
+	seq_puts(m, "SDTR status\n");
 	for(id = 0; id < ARRAY_SIZE(data->Sync); id++) {
 
 		seq_printf(m, "id %d: ", id);
 
 		if (id == host->this_id) {
-			seq_printf(m, "----- NinjaSCSI-3 host adapter\n");
+			seq_puts(m, "----- NinjaSCSI-3 host adapter\n");
 			continue;
 		}
 
 		switch(data->Sync[id].SyncNegotiation) {
 		case SYNC_OK:
-			seq_printf(m, " sync");
+			seq_puts(m, " sync");
 			break;
 		case SYNC_NG:
-			seq_printf(m, "async");
+			seq_puts(m, "async");
 			break;
 		case SYNC_NOT_YET:
-			seq_printf(m, " none");
+			seq_puts(m, " none");
 			break;
 		default:
-			seq_printf(m, "?????");
+			seq_puts(m, "?????");
 			break;
 		}
 
@@ -1439,7 +1439,7 @@ static int nsp_show_info(struct seq_file *m, struct Scsi_Host *host)
 				data->Sync[id].SyncOffset
 				);
 		}
-		seq_printf(m, "\n");
+		seq_puts(m, "\n");
 	}
 	return 0;
 }
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index 2ca39b8e716..c837ba3156f 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -23,10 +23,10 @@ qla2x00_dfs_fce_show(struct seq_file *s, void *unused)
 
 	mutex_lock(&ha->fce_mutex);
 
-	seq_printf(s, "FCE Trace Buffer\n");
+	seq_puts(s, "FCE Trace Buffer\n");
 	seq_printf(s, "In Pointer = %llx\n\n", (unsigned long long)ha->fce_wr);
 	seq_printf(s, "Base = %llx\n\n", (unsigned long long) ha->fce_dma);
-	seq_printf(s, "FCE Enable Registers\n");
+	seq_puts(s, "FCE Enable Registers\n");
 	seq_printf(s, "%08x %08x %08x %08x %08x %08x\n",
 	    ha->fce_mb[0], ha->fce_mb[2], ha->fce_mb[3], ha->fce_mb[4],
 	    ha->fce_mb[5], ha->fce_mb[6]);
@@ -38,11 +38,11 @@ qla2x00_dfs_fce_show(struct seq_file *s, void *unused)
 			seq_printf(s, "\n%llx: ",
 			    (unsigned long long)((cnt * 4) + fce_start));
 		else
-			seq_printf(s, " ");
+			seq_puts(s, " ");
 		seq_printf(s, "%08x", *fce++);
 	}
 
-	seq_printf(s, "\nEnd\n");
+	seq_puts(s, "\nEnd\n");
 
 	mutex_unlock(&ha->fce_mutex);
 
diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c
index 6fcefa2da50..581de8fad75 100644
--- a/drivers/scsi/scsi_proc.c
+++ b/drivers/scsi/scsi_proc.c
@@ -189,36 +189,36 @@ static int proc_print_scsidevice(struct device *dev, void *data)
 		sdev->host->host_no, sdev->channel, sdev->id, sdev->lun);
 	for (i = 0; i < 8; i++) {
 		if (sdev->vendor[i] >= 0x20)
-			seq_printf(s, "%c", sdev->vendor[i]);
+			seq_putc(s, sdev->vendor[i]);
 		else
-			seq_printf(s, " ");
+			seq_puts(s, " ");
 	}
 
-	seq_printf(s, " Model: ");
+	seq_puts(s, " Model: ");
 	for (i = 0; i < 16; i++) {
 		if (sdev->model[i] >= 0x20)
-			seq_printf(s, "%c", sdev->model[i]);
+			seq_putc(s, sdev->model[i]);
 		else
-			seq_printf(s, " ");
+			seq_puts(s, " ");
 	}
 
-	seq_printf(s, " Rev: ");
+	seq_puts(s, " Rev: ");
 	for (i = 0; i < 4; i++) {
 		if (sdev->rev[i] >= 0x20)
-			seq_printf(s, "%c", sdev->rev[i]);
+			seq_putc(s, sdev->rev[i]);
 		else
-			seq_printf(s, " ");
+			seq_puts(s, " ");
 	}
 
-	seq_printf(s, "\n");
+	seq_puts(s, "\n");
 
 	seq_printf(s, "  Type:   %s ", scsi_device_type(sdev->type));
 	seq_printf(s, "               ANSI  SCSI revision: %02x",
 			sdev->scsi_level - (sdev->scsi_level > 1));
 	if (sdev->scsi_level == 2)
-		seq_printf(s, " CCS\n");
+		seq_puts(s, " CCS\n");
 	else
-		seq_printf(s, "\n");
+		seq_puts(s, "\n");
 
 out:
 	return 0;
diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c
index 82af28b9029..2cd4b7eefe7 100644
--- a/drivers/scsi/scsi_trace.c
+++ b/drivers/scsi/scsi_trace.c
@@ -143,7 +143,7 @@ scsi_trace_rw32(struct trace_seq *p, unsigned char *cdb, int len)
 		cmd = "WRITE_SAME";
 		break;
 	default:
-		trace_seq_printf(p, "UNKNOWN");
+		trace_seq_puts(p, "UNKNOWN");
 		goto out;
 	}
 
@@ -204,7 +204,7 @@ scsi_trace_service_action_in(struct trace_seq *p, unsigned char *cdb, int len)
 		cmd = "GET_LBA_STATUS";
 		break;
 	default:
-		trace_seq_printf(p, "UNKNOWN");
+		trace_seq_puts(p, "UNKNOWN");
 		goto out;
 	}
 
@@ -249,7 +249,7 @@ scsi_trace_misc(struct trace_seq *p, unsigned char *cdb, int len)
 {
 	const char *ret = trace_seq_buffer_ptr(p);
 
-	trace_seq_printf(p, "-");
+	trace_seq_puts(p, "-");
 	trace_seq_putc(p, 0);
 
 	return ret;
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index c0506de4f3b..6e041a782d2 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -2143,22 +2143,22 @@ wd33c93_show_info(struct seq_file *m, struct Scsi_Host *instance)
 		seq_printf(m, "\nclock_freq=%02x no_sync=%02x no_dma=%d"
 			" dma_mode=%02x fast=%d",
 			hd->clock_freq, hd->no_sync, hd->no_dma, hd->dma_mode, hd->fast);
-		seq_printf(m, "\nsync_xfer[] =       ");
+		seq_puts(m, "\nsync_xfer[] =       ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%02x", hd->sync_xfer[x]);
-		seq_printf(m, "\nsync_stat[] =       ");
+		seq_puts(m, "\nsync_stat[] =       ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%02x", hd->sync_stat[x]);
 	}
 #ifdef PROC_STATISTICS
 	if (hd->proc & PR_STATISTICS) {
-		seq_printf(m, "\ncommands issued:    ");
+		seq_puts(m, "\ncommands issued:    ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%ld", hd->cmd_cnt[x]);
-		seq_printf(m, "\ndisconnects allowed:");
+		seq_puts(m, "\ndisconnects allowed:");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%ld", hd->disc_allowed_cnt[x]);
-		seq_printf(m, "\ndisconnects done:   ");
+		seq_puts(m, "\ndisconnects done:   ");
 		for (x = 0; x < 7; x++)
 			seq_printf(m, "\t%ld", hd->disc_done_cnt[x]);
 		seq_printf(m,
@@ -2167,7 +2167,7 @@ wd33c93_show_info(struct seq_file *m, struct Scsi_Host *instance)
 	}
 #endif
 	if (hd->proc & PR_CONNECTED) {
-		seq_printf(m, "\nconnected:     ");
+		seq_puts(m, "\nconnected:     ");
 		if (hd->connected) {
 			cmd = (struct scsi_cmnd *) hd->connected;
 			seq_printf(m, " %d:%llu(%02x)",
@@ -2175,7 +2175,7 @@ wd33c93_show_info(struct seq_file *m, struct Scsi_Host *instance)
 		}
 	}
 	if (hd->proc & PR_INPUTQ) {
-		seq_printf(m, "\ninput_Q:       ");
+		seq_puts(m, "\ninput_Q:       ");
 		cmd = (struct scsi_cmnd *) hd->input_Q;
 		while (cmd) {
 			seq_printf(m, " %d:%llu(%02x)",
@@ -2184,7 +2184,7 @@ wd33c93_show_info(struct seq_file *m, struct Scsi_Host *instance)
 		}
 	}
 	if (hd->proc & PR_DISCQ) {
-		seq_printf(m, "\ndisconnected_Q:");
+		seq_puts(m, "\ndisconnected_Q:");
 		cmd = (struct scsi_cmnd *) hd->disconnected_Q;
 		while (cmd) {
 			seq_printf(m, " %d:%llu(%02x)",
@@ -2192,7 +2192,7 @@ wd33c93_show_info(struct seq_file *m, struct Scsi_Host *instance)
 			cmd = (struct scsi_cmnd *) cmd->host_scribble;
 		}
 	}
-	seq_printf(m, "\n");
+	seq_puts(m, "\n");
 	spin_unlock_irq(&hd->lock);
 #endif				/* PROC_INTERFACE */
 	return 0;
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 2d7c62f3a7c..0c0f17b9a3e 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -1330,9 +1330,9 @@ static int wd7000_show_info(struct seq_file *m, struct Scsi_Host *host)
 	icmbs = adapter->mb.icmb;
 
 	seq_printf(m, "\nControl port value: 0x%x\n", adapter->control);
-	seq_printf(m, "Incoming mailbox:\n");
+	seq_puts(m, "Incoming mailbox:\n");
 	seq_printf(m, "  size: %d\n", ICMB_CNT);
-	seq_printf(m, "  queued messages: ");
+	seq_puts(m, "  queued messages: ");
 
 	for (i = count = 0; i < ICMB_CNT; i++)
 		if (icmbs[i].status) {
@@ -1340,12 +1340,12 @@ static int wd7000_show_info(struct seq_file *m, struct Scsi_Host *host)
 			seq_printf(m, "0x%x ", i);
 		}
 
-	seq_printf(m, count ? "\n" : "none\n");
+	seq_puts(m, count ? "\n" : "none\n");
 
-	seq_printf(m, "Outgoing mailbox:\n");
+	seq_puts(m, "Outgoing mailbox:\n");
 	seq_printf(m, "  size: %d\n", OGMB_CNT);
 	seq_printf(m, "  next message: 0x%x\n", adapter->next_ogmb);
-	seq_printf(m, "  queued messages: ");
+	seq_puts(m, "  queued messages: ");
 
 	for (i = count = 0; i < OGMB_CNT; i++)
 		if (ogmbs[i].status) {
@@ -1353,7 +1353,7 @@ static int wd7000_show_info(struct seq_file *m, struct Scsi_Host *host)
 			seq_printf(m, "0x%x ", i);
 		}
 
-	seq_printf(m, count ? "\n" : "none\n");
+	seq_puts(m, count ? "\n" : "none\n");
 #endif
 
 	spin_unlock_irqrestore(host->host_lock, flags);