[PATCH] scsi: ibmvfc: replace snprintf with sysfs_emit
From: davidcomponentone
Date: Mon Nov 29 2021 - 19:06:53 EST
From: Yang Guang <yang.guang5@xxxxxxxxxx>
coccinelle report:
./drivers/scsi/ibmvscsi/ibmvfc.c:3453:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/ibmvscsi/ibmvfc.c:3416:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/ibmvscsi/ibmvfc.c:3436:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/ibmvscsi/ibmvfc.c:3426:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/ibmvscsi/ibmvfc.c:3445:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/ibmvscsi/ibmvfc.c:3406:8-16:
WARNING: use scnprintf or sprintf
Use sysfs_emit instead of scnprintf or sprintf makes more sense.
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Yang Guang <yang.guang5@xxxxxxxxxx>
---
drivers/scsi/ibmvscsi/ibmvfc.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index d0eab5700dc5..69bf55c037a5 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -3403,7 +3403,7 @@ static ssize_t ibmvfc_show_host_partition_name(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvfc_host *vhost = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%s\n",
+ return sysfs_emit(buf, "%s\n",
vhost->login_buf->resp.partition_name);
}
@@ -3413,7 +3413,7 @@ static ssize_t ibmvfc_show_host_device_name(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvfc_host *vhost = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%s\n",
+ return sysfs_emit(buf, "%s\n",
vhost->login_buf->resp.device_name);
}
@@ -3423,7 +3423,7 @@ static ssize_t ibmvfc_show_host_loc_code(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvfc_host *vhost = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%s\n",
+ return sysfs_emit(buf, "%s\n",
vhost->login_buf->resp.port_loc_code);
}
@@ -3433,7 +3433,7 @@ static ssize_t ibmvfc_show_host_drc_name(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvfc_host *vhost = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%s\n",
+ return sysfs_emit(buf, "%s\n",
vhost->login_buf->resp.drc_name);
}
@@ -3442,7 +3442,7 @@ static ssize_t ibmvfc_show_host_npiv_version(struct device *dev,
{
struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvfc_host *vhost = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%d\n", be32_to_cpu(vhost->login_buf->resp.version));
+ return sysfs_emit(buf, "%d\n", be32_to_cpu(vhost->login_buf->resp.version));
}
static ssize_t ibmvfc_show_host_capabilities(struct device *dev,
@@ -3450,7 +3450,7 @@ static ssize_t ibmvfc_show_host_capabilities(struct device *dev,
{
struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvfc_host *vhost = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%llx\n", be64_to_cpu(vhost->login_buf->resp.capabilities));
+ return sysfs_emit(buf, "%llx\n", be64_to_cpu(vhost->login_buf->resp.capabilities));
}
/**
--
2.30.2