diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index af18d20f3079..5736c0f7a1be 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -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 +535,8 @@ 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 +546,9 @@ 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 +558,8 @@ 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 +642,7 @@ 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[])
@@ -721,7 +721,7 @@ 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,
@@ -743,7 +743,7 @@ 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,
+	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],
@@ -772,7 +772,7 @@ 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 +796,10 @@ 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
@@ -895,7 +895,7 @@ 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 +905,7 @@ 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);
