linux-kernel - Fwd: [PATCH] fsi: replace snprintf with sysfs

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Date:   Thu, 13 Jul 2023 17:50:34 +0800
From:   hanyu001@...suo.com
To:     jk@...abs.org, joel@....id.au, alistair@...ple.id.au,
        eajames@...ux.ibm.com
Cc:     linux-fsi@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Fwd: [PATCH] fsi: replace snprintf with sysfs_emit

coccinelle report:
./drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:
479:9-17: WARNING: use scnprintf or sprintf

./drivers/fsi/fsi-master-ast-cf.c:1086:8-16: WARNING: use scnprintf or 
sprintf

Signed-off-by: ztt <1549089851@...com>
---
  drivers/fsi/fsi-master-ast-cf.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/fsi/fsi-master-ast-cf.c 
b/drivers/fsi/fsi-master-ast-cf.c
index 5f608ef8b53c..294ca962f569 100644
--- a/drivers/fsi/fsi-master-ast-cf.c
+++ b/drivers/fsi/fsi-master-ast-cf.c
@@ -1083,7 +1083,7 @@ static ssize_t external_mode_show(struct device 
*dev,
  {
      struct fsi_master_acf *master = dev_get_drvdata(dev);

-    return snprintf(buf, PAGE_SIZE - 1, "%u\n",
+    return scnprintf(buf, PAGE_SIZE - 1, "%u\n",
              master->external_mode ? 1 : 0);
  }