[PATCH -next 1/3] scsi: pmcraid: change snprintf() to sysfs_emit()

[Hongbo Li <lihongbo22@xxxxxxxxxx>]

As Documentation/filesystems/sysfs.rst suggested, show()
should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.

Signed-off-by: Hongbo Li <lihongbo22@xxxxxxxxxx>
---
 drivers/scsi/pmcraid.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index a2a084c8075e..22e53c4be894 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3541,7 +3541,7 @@ static ssize_t pmcraid_show_log_level(
 	struct Scsi_Host *shost = class_to_shost(dev);
 	struct pmcraid_instance *pinstance =
 		(struct pmcraid_instance *)shost->hostdata;
-	return snprintf(buf, PAGE_SIZE, "%d\n", pinstance->current_log_level);
+	return sysfs_emit(buf, "%d\n", pinstance->current_log_level);
 }
 
 /**
@@ -3602,8 +3602,7 @@ static ssize_t pmcraid_show_drv_version(
 	char *buf
 )
 {
-	return snprintf(buf, PAGE_SIZE, "version: %s\n",
-			PMCRAID_DRIVER_VERSION);
+	return sysfs_emit(buf, "version: %s\n", PMCRAID_DRIVER_VERSION);
 }
 
 static struct device_attribute pmcraid_driver_version_attr = {
@@ -3635,9 +3634,8 @@ static ssize_t pmcraid_show_adapter_id(
 	u32 adapter_id = pci_dev_id(pinstance->pdev);
 	u32 aen_group = pmcraid_event_family.id;
 
-	return snprintf(buf, PAGE_SIZE,
-			"adapter id: %d\nminor: %d\naen group: %d\n",
-			adapter_id, MINOR(pinstance->cdev.dev), aen_group);
+	return sysfs_emit(buf, "adapter id: %d\nminor: %d\naen group: %d\n",
+			  adapter_id, MINOR(pinstance->cdev.dev), aen_group);
 }
 
 static struct device_attribute pmcraid_adapter_id_attr = {
-- 
2.34.1