@@ -525,8 +525,7 @@ 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 +534,7 @@ 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,
@@ -546,7 +544,7 @@ 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",
+ return sysfs_emit(buf, "%s\n",
h->transMethod & CFGTBL_Trans_Performant ?
"performant" : "simple");
}
@@ -558,7 +556,7 @@ 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",
+ return sysfs_emit(buf, "HP SSD Smart Path %s\n",
(h->acciopath_status == 1) ? "enabled" : "disabled");
}
@@ -642,7 +640,7 @@ 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 +719,7 @@ 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 +741,13 @@ 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 +794,9 @@ 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 +892,7 @@ 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 +902,7 @@ 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);