diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index af18d20f3079..8d2c1f84c739 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -445,7 +445,7 @@ static ssize_t host_show_lockup_detected(struct device *dev,
 	h = shost_to_hba(shost);
 	ld = lockup_detected(h);
 
-	return sprintf(buf, "ld=%d\n", ld);
+	return sysfs_emit(buf, "ld=%d\n", ld);
 }
 
 static ssize_t host_store_hp_ssd_smart_path_status(struct device *dev,
@@ -525,8 +525,8 @@ static ssize_t host_show_firmware_revision(struct device *dev,
 	if (!h->hba_inquiry_data)
 		return 0;
 	fwrev = &h->hba_inquiry_data[32];
-	return snprintf(buf, 20, "%c%c%c%c\n",
-		fwrev[0], fwrev[1], fwrev[2], fwrev[3]);
+	return sysfs_emit(buf, "%c%c%c%c\n",
+			  fwrev[0], fwrev[1], fwrev[2], fwrev[3]);
 }
 
 static ssize_t host_show_commands_outstanding(struct device *dev,
@@ -535,8 +535,7 @@ static ssize_t host_show_commands_outstanding(struct device *dev,
 	struct Scsi_Host *shost = class_to_shost(dev);
 	struct ctlr_info *h = shost_to_hba(shost);
 
-	return snprintf(buf, 20, "%d\n",
-			atomic_read(&h->commands_outstanding));
+	return sysfs_emit(buf, "%d\n", atomic_read(&h->commands_outstanding));
 }
 
 static ssize_t host_show_transport_mode(struct device *dev,
@@ -546,9 +545,9 @@ static ssize_t host_show_transport_mode(struct device *dev,
 	struct Scsi_Host *shost = class_to_shost(dev);
 
 	h = shost_to_hba(shost);
-	return snprintf(buf, 20, "%s\n",
-		h->transMethod & CFGTBL_Trans_Performant ?
-			"performant" : "simple");
+	return sysfs_emit(buf, "%s\n",
+			  h->transMethod & CFGTBL_Trans_Performant ?
+			  "performant" : "simple");
 }
 
 static ssize_t host_show_hp_ssd_smart_path_status(struct device *dev,
@@ -558,8 +557,8 @@ static ssize_t host_show_hp_ssd_smart_path_status(struct device *dev,
 	struct Scsi_Host *shost = class_to_shost(dev);
 
 	h = shost_to_hba(shost);
-	return snprintf(buf, 30, "HP SSD Smart Path %s\n",
-		(h->acciopath_status == 1) ?  "enabled" : "disabled");
+	return sysfs_emit(buf, "HP SSD Smart Path %s\n",
+			  (h->acciopath_status == 1) ?  "enabled" : "disabled");
 }
 
 /* List of controllers which cannot be hard reset on kexec with reset_devices */
@@ -642,7 +641,7 @@ static ssize_t host_show_resettable(struct device *dev,
 	struct Scsi_Host *shost = class_to_shost(dev);
 
 	h = shost_to_hba(shost);
-	return snprintf(buf, 20, "%d\n", ctlr_is_resettable(h->board_id));
+	return sysfs_emit(buf, "%d\n", ctlr_is_resettable(h->board_id));
 }
 
 static inline int is_logical_dev_addr_mode(unsigned char scsi3addr[])
@@ -690,7 +689,7 @@ static ssize_t raid_level_show(struct device *dev,
 	/* Is this even a logical drive? */
 	if (!is_logical_device(hdev)) {
 		spin_unlock_irqrestore(&h->lock, flags);
-		l = snprintf(buf, PAGE_SIZE, "N/A\n");
+		l = sysfs_emit(buf, "N/A\n");
 		return l;
 	}
 
@@ -698,7 +697,7 @@ static ssize_t raid_level_show(struct device *dev,
 	spin_unlock_irqrestore(&h->lock, flags);
 	if (rlevel > RAID_UNKNOWN)
 		rlevel = RAID_UNKNOWN;
-	l = snprintf(buf, PAGE_SIZE, "RAID %s\n", raid_label[rlevel]);
+	l = sysfs_emit(buf, "RAID %s\n", raid_label[rlevel]);
 	return l;
 }
 
@@ -721,7 +720,7 @@ static ssize_t lunid_show(struct device *dev,
 	}
 	memcpy(lunid, hdev->scsi3addr, sizeof(lunid));
 	spin_unlock_irqrestore(&h->lock, flags);
-	return snprintf(buf, 20, "0x%8phN\n", lunid);
+	return sysfs_emit(buf, "0x%8phN\n", lunid);
 }
 
 static ssize_t unique_id_show(struct device *dev,
@@ -743,13 +742,12 @@ static ssize_t unique_id_show(struct device *dev,
 	}
 	memcpy(sn, hdev->device_id, sizeof(sn));
 	spin_unlock_irqrestore(&h->lock, flags);
-	return snprintf(buf, 16 * 2 + 2,
-			"%02X%02X%02X%02X%02X%02X%02X%02X"
-			"%02X%02X%02X%02X%02X%02X%02X%02X\n",
-			sn[0], sn[1], sn[2], sn[3],
-			sn[4], sn[5], sn[6], sn[7],
-			sn[8], sn[9], sn[10], sn[11],
-			sn[12], sn[13], sn[14], sn[15]);
+	return sysfs_emit(buf, "%02X%02X%02X%02X%02X%02X%02X%02X"
+			  "%02X%02X%02X%02X%02X%02X%02X%02X\n",
+			  sn[0], sn[1], sn[2], sn[3],
+			  sn[4], sn[5], sn[6], sn[7],
+			  sn[8], sn[9], sn[10], sn[11],
+			  sn[12], sn[13], sn[14], sn[15]);
 }
 
 static ssize_t sas_address_show(struct device *dev,
@@ -772,7 +770,7 @@ static ssize_t sas_address_show(struct device *dev,
 	sas_address = hdev->sas_address;
 	spin_unlock_irqrestore(&h->lock, flags);
 
-	return snprintf(buf, PAGE_SIZE, "0x%016llx\n", sas_address);
+	return sysfs_emit(buf, "0x%016llx\n", sas_address);
 }
 
 static ssize_t host_show_hp_ssd_smart_path_enabled(struct device *dev,
@@ -796,10 +794,10 @@ static ssize_t host_show_hp_ssd_smart_path_enabled(struct device *dev,
 	spin_unlock_irqrestore(&h->lock, flags);
 
 	if (hdev->devtype == TYPE_DISK || hdev->devtype == TYPE_ZBC)
-		return snprintf(buf, 20, "%d\n", offload_enabled);
+		return sysfs_emit(buf, "%d\n", offload_enabled);
 	else
-		return snprintf(buf, 40, "%s\n",
-				"Not applicable for a controller");
+		return sysfs_emit(buf, "%s\n",
+				  "Not applicable for a controller");
 }
 
 #define MAX_PATHS 8
@@ -837,17 +835,15 @@ static ssize_t path_info_show(struct device *dev,
 		else
 			continue;
 
-		output_len += scnprintf(buf + output_len,
-				PAGE_SIZE - output_len,
+		output_len += sysfs_emit_at(buf, output_len,
 				"[%d:%d:%d:%d] %20.20s ",
 				h->scsi_host->host_no,
 				hdev->bus, hdev->target, hdev->lun,
 				scsi_device_type(hdev->devtype));
 
 		if (hdev->devtype == TYPE_RAID || is_logical_device(hdev)) {
-			output_len += scnprintf(buf + output_len,
-						PAGE_SIZE - output_len,
-						"%s\n", active);
+			output_len += sysfs_emit_at(buf, output_len,
+						    "%s\n", active);
 			continue;
 		}
 
@@ -858,30 +854,27 @@ static ssize_t path_info_show(struct device *dev,
 			phys_connector[0] = '0';
 		if (phys_connector[1] < '0')
 			phys_connector[1] = '0';
-		output_len += scnprintf(buf + output_len,
-				PAGE_SIZE - output_len,
+		output_len += sysfs_emit_at(buf, output_len,
 				"PORT: %.2s ",
 				phys_connector);
 		if ((hdev->devtype == TYPE_DISK || hdev->devtype == TYPE_ZBC) &&
 			hdev->expose_device) {
 			if (box == 0 || box == 0xFF) {
-				output_len += scnprintf(buf + output_len,
-					PAGE_SIZE - output_len,
-					"BAY: %hhu %s\n",
-					bay, active);
+				output_len += sysfs_emit_at(buf, output_len,
+							    "BAY: %hhu %s\n",
+							     bay, active);
 			} else {
-				output_len += scnprintf(buf + output_len,
-					PAGE_SIZE - output_len,
+				output_len += sysfs_emit_at(buf, output_len,
 					"BOX: %hhu BAY: %hhu %s\n",
 					box, bay, active);
 			}
 		} else if (box != 0 && box != 0xFF) {
-			output_len += scnprintf(buf + output_len,
-				PAGE_SIZE - output_len, "BOX: %hhu %s\n",
-				box, active);
+			output_len += sysfs_emit_at(buf, output_len,
+						    "BOX: %hhu %s\n",
+						    box, active);
 		} else
-			output_len += scnprintf(buf + output_len,
-				PAGE_SIZE - output_len, "%s\n", active);
+			output_len += sysfs_emit_at(buf, output_len,
+						    "%s\n", active);
 	}
 
 	spin_unlock_irqrestore(&h->devlock, flags);
@@ -895,7 +888,7 @@ static ssize_t host_show_ctlr_num(struct device *dev,
 	struct Scsi_Host *shost = class_to_shost(dev);
 
 	h = shost_to_hba(shost);
-	return snprintf(buf, 20, "%d\n", h->ctlr);
+	return sysfs_emit(buf, "%d\n", h->ctlr);
 }
 
 static ssize_t host_show_legacy_board(struct device *dev,
@@ -905,7 +898,7 @@ static ssize_t host_show_legacy_board(struct device *dev,
 	struct Scsi_Host *shost = class_to_shost(dev);
 
 	h = shost_to_hba(shost);
-	return snprintf(buf, 20, "%d\n", h->legacy_board ? 1 : 0);
+	return sysfs_emit(buf, "%d\n", h->legacy_board ? 1 : 0);
 }
 
 static DEVICE_ATTR_RO(raid_level);
