linux-kernel - Fwd: [PATCH] scsi: isci: Convert snprintf() to sysfs

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Date:   Thu, 13 Jul 2023 14:45:50 +0800
From:   hanyu001@...suo.com
To:     jejb@...ux.ibm.com, martin.petersen@...cle.com
Cc:     linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: Fwd: [PATCH] scsi: isci:  Convert snprintf() to sysfs_emit()

Coccinnelle reports a warning
Warning: Use scnprintf or sprintf

WARNING: use scnprintf or sprintf
Signed-off-by: ztt <1549089851@...com>
---
  drivers/scsi/isci/init.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index ac1e04b86d8f..5ce24fc7f940 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -137,7 +137,7 @@ static ssize_t isci_show_id(struct device *dev, 
struct device_attribute *attr, c
      struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost);
      struct isci_host *ihost = container_of(sas_ha, typeof(*ihost), 
sas_ha);

-    return snprintf(buf, PAGE_SIZE, "%d\n", ihost->id);
+    return scnprintf(buf, PAGE_SIZE, "%d\n", ihost->id);
  }

  static DEVICE_ATTR(isci_id, S_IRUGO, isci_show_id, NULL);