[PATCH] scsi: hptiop:Convert snprintf() to sysfs_emit()

[Jules Irenge]

Coccinnelle reports a warning
Warning: Use scnprintf or sprintf

Following the advice on kernel documentation
https://www.kernel.org/doc/html/latest/filesystems/sysfs.html

For show(device *...) functions we should only use sysfs_emit() or sysfs_emit_at()
especially when formatting the value to be returned to user space.

Convert snprintf() to sysfs_emit()

Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
 drivers/scsi/hptiop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 7e8903718245..3ae4a0a8be57 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1111,7 +1111,7 @@ static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev,
 static ssize_t hptiop_show_version(struct device *dev,
 				   struct device_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%s\n", driver_ver);
+	return sysfs_emit(buf, "%s\n", driver_ver);
 }
 
 static ssize_t hptiop_show_fw_version(struct device *dev,
@@ -1120,7 +1120,7 @@ static ssize_t hptiop_show_fw_version(struct device *dev,
 	struct Scsi_Host *host = class_to_shost(dev);
 	struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata;
 
-	return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
+	return sysfs_emit(buf, "%d.%d.%d.%d\n",
 				hba->firmware_version >> 24,
 				(hba->firmware_version >> 16) & 0xff,
 				(hba->firmware_version >> 8) & 0xff,
-- 
2.39.2