From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: tyreld@linux.ibm.com
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
jejb@linux.ibm.com, linux-kernel@vger.kernel.org,
paulus@samba.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH] scsi: ibmvfc: convert sysfs sprintf/snprintf family to sysfs_emit
Date: Wed, 3 Feb 2021 14:27:49 +0800 [thread overview]
Message-ID: <1612333669-103403-1-git-send-email-jiapeng.chong@linux.alibaba.com> (raw)
Fix the following coccicheck warning:
./drivers/scsi/ibmvscsi/ibmvfc.c: WARNING: use scnprintf or
sprintf.
Reported-by: Abaci Robot<abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
drivers/scsi/ibmvscsi/ibmvfc.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 65f168c..99f5575 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -3038,8 +3038,7 @@ 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",
- vhost->login_buf->resp.partition_name);
+ return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.partition_name);
}
static ssize_t ibmvfc_show_host_device_name(struct device *dev,
@@ -3048,8 +3047,7 @@ 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",
- vhost->login_buf->resp.device_name);
+ return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.device_name);
}
static ssize_t ibmvfc_show_host_loc_code(struct device *dev,
@@ -3058,8 +3056,7 @@ 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",
- vhost->login_buf->resp.port_loc_code);
+ return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.port_loc_code);
}
static ssize_t ibmvfc_show_host_drc_name(struct device *dev,
@@ -3068,8 +3065,7 @@ 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",
- vhost->login_buf->resp.drc_name);
+ return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.drc_name);
}
static ssize_t ibmvfc_show_host_npiv_version(struct device *dev,
@@ -3077,7 +3073,7 @@ 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,
@@ -3085,7 +3081,7 @@ 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));
}
/**
@@ -3105,7 +3101,7 @@ static ssize_t ibmvfc_show_log_level(struct device *dev,
int len;
spin_lock_irqsave(shost->host_lock, flags);
- len = snprintf(buf, PAGE_SIZE, "%d\n", vhost->log_level);
+ len = sysfs_emit(buf, "%d\n", vhost->log_level);
spin_unlock_irqrestore(shost->host_lock, flags);
return len;
}
--
1.8.3.1
reply other threads:[~2021-02-03 6:44 UTC|newest]
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