From a425625277a10dcb039ac05b90202d4f54f824ad Mon Sep 17 00:00:00 2001 From: Kevin Barnett Date: Thu, 11 Mar 2021 14:17:13 -0600 Subject: [PATCH] scsi: smartpqi: Convert snprintf() to scnprintf() The entire Linux kernel has been slowly migrating from snprintf() to scnprintf(), so we are doing our part. This article explains the rationale for this change: https: //lwn.net/Articles/69419/ Link: https://lore.kernel.org/r/161549383357.25025.12363435617789964291.stgit@brunhilda Reviewed-by: Scott Benesh Reviewed-by: Mike McGowen Reviewed-by: Scott Teel Reviewed-by: Martin Wilck Signed-off-by: Kevin Barnett Signed-off-by: Don Brace Signed-off-by: Martin K. Petersen --- drivers/scsi/smartpqi/smartpqi_init.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 8b512f3..761d7ec 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -1749,7 +1749,7 @@ static void pqi_dev_info(struct pqi_ctrl_info *ctrl_info, ssize_t count; char buffer[PQI_DEV_INFO_BUFFER_LENGTH]; - count = snprintf(buffer, PQI_DEV_INFO_BUFFER_LENGTH, + count = scnprintf(buffer, PQI_DEV_INFO_BUFFER_LENGTH, "%d:%d:", ctrl_info->scsi_host->host_no, device->bus); if (device->target_lun_valid) @@ -6382,14 +6382,13 @@ static ssize_t pqi_firmware_version_show(struct device *dev, shost = class_to_shost(dev); ctrl_info = shost_to_hba(shost); - return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->firmware_version); + return scnprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->firmware_version); } static ssize_t pqi_driver_version_show(struct device *dev, struct device_attribute *attr, char *buffer) { - return snprintf(buffer, PAGE_SIZE, "%s\n", - DRIVER_VERSION BUILD_TIMESTAMP); + return scnprintf(buffer, PAGE_SIZE, "%s\n", DRIVER_VERSION BUILD_TIMESTAMP); } static ssize_t pqi_serial_number_show(struct device *dev, @@ -6401,7 +6400,7 @@ static ssize_t pqi_serial_number_show(struct device *dev, shost = class_to_shost(dev); ctrl_info = shost_to_hba(shost); - return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->serial_number); + return scnprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->serial_number); } static ssize_t pqi_model_show(struct device *dev, @@ -6413,7 +6412,7 @@ static ssize_t pqi_model_show(struct device *dev, shost = class_to_shost(dev); ctrl_info = shost_to_hba(shost); - return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->model); + return scnprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->model); } static ssize_t pqi_vendor_show(struct device *dev, @@ -6425,7 +6424,7 @@ static ssize_t pqi_vendor_show(struct device *dev, shost = class_to_shost(dev); ctrl_info = shost_to_hba(shost); - return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->vendor); + return scnprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->vendor); } static ssize_t pqi_host_rescan_store(struct device *dev, @@ -6619,7 +6618,7 @@ static ssize_t pqi_unique_id_show(struct device *dev, spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); - return snprintf(buffer, PAGE_SIZE, + return scnprintf(buffer, PAGE_SIZE, "%02X%02X%02X%02X%02X%02X%02X%02X" "%02X%02X%02X%02X%02X%02X%02X%02X\n", unique_id[0], unique_id[1], unique_id[2], unique_id[3], @@ -6652,7 +6651,7 @@ static ssize_t pqi_lunid_show(struct device *dev, spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); - return snprintf(buffer, PAGE_SIZE, "0x%8phN\n", lunid); + return scnprintf(buffer, PAGE_SIZE, "0x%8phN\n", lunid); } #define MAX_PATHS 8 @@ -6764,7 +6763,7 @@ static ssize_t pqi_sas_address_show(struct device *dev, spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); - return snprintf(buffer, PAGE_SIZE, "0x%016llx\n", sas_address); + return scnprintf(buffer, PAGE_SIZE, "0x%016llx\n", sas_address); } static ssize_t pqi_ssd_smart_path_enabled_show(struct device *dev, @@ -6822,7 +6821,7 @@ static ssize_t pqi_raid_level_show(struct device *dev, spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); - return snprintf(buffer, PAGE_SIZE, "%s\n", raid_level); + return scnprintf(buffer, PAGE_SIZE, "%s\n", raid_level); } static ssize_t pqi_raid_bypass_cnt_show(struct device *dev, @@ -6849,7 +6848,7 @@ static ssize_t pqi_raid_bypass_cnt_show(struct device *dev, spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); - return snprintf(buffer, PAGE_SIZE, "0x%x\n", raid_bypass_cnt); + return scnprintf(buffer, PAGE_SIZE, "0x%x\n", raid_bypass_cnt); } static DEVICE_ATTR(lunid, 0444, pqi_lunid_show, NULL); -- 2.7.4