Fwd: [PATCH] fsi: Replace snprintf in show functions with sysfs_emit

[hanyu001]

Fix the following coccicheck warning:
  drivers/macintosh/ams/ams-core.c:53: WARNING: use scnprintf or 
sprintf.

./drivers/fsi/fsi-master-gpio.c:721:8-16: WARNING: use scnprintf or 
sprintf

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

diff --git a/drivers/fsi/fsi-master-gpio.c 
b/drivers/fsi/fsi-master-gpio.c
index 7d5f29b4b595..75499365729f 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master-gpio.c
@@ -718,7 +718,7 @@ static ssize_t external_mode_show(struct device 
*dev,
 {
     struct fsi_master_gpio *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);
 }