diff mbox series

[linux-next] scsi: pmcraid: Convert to use sysfs_emit() APIs

Message ID 20220927054808.256965-1-zhang.songyi@zte.com.cn
State New
Headers show
Series [linux-next] scsi: pmcraid: Convert to use sysfs_emit() APIs | expand

Commit Message

zhangsongyi.cegl@gmail.com Sept. 27, 2022, 5:48 a.m. UTC 
From: zhang songyi <zhang.songyi@zte.com.cn>

Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the value
to be returned to user space.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
---
 drivers/scsi/pmcraid.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 836ddc476764..057d6172d643 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3493,7 +3493,7 @@  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);
 }
 
 /**
@@ -3554,7 +3554,7 @@  static ssize_t pmcraid_show_drv_version(
 	char *buf
 )
 {
-	return snprintf(buf, PAGE_SIZE, "version: %s\n",
+	return sysfs_emit(buf, "version: %s\n",
 			PMCRAID_DRIVER_VERSION);
 }
 
@@ -3588,7 +3588,7 @@  static ssize_t pmcraid_show_adapter_id(
 		pinstance->pdev->devfn;
 	u32 aen_group = pmcraid_event_family.id;
 
-	return snprintf(buf, PAGE_SIZE,
+	return sysfs_emit(buf,
 			"adapter id: %d\nminor: %d\naen group: %d\n",
 			adapter_id, MINOR(pinstance->cdev.dev), aen_group);
 }