lkml.org 
[lkml]   [2022]   [Dec]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] thermal: Convert to use sysfs emit at() API
From: ye xingchen <ye.xingchen@zte.com.cn>

Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
drivers/thermal/thermal_core.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index f17ab2316dbd..91d40ce62c92 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -229,10 +229,9 @@ int thermal_build_list_of_policies(char *buf)
mutex_lock(&thermal_governor_lock);

list_for_each_entry(pos, &thermal_governor_list, governor_list) {
- count += scnprintf(buf + count, PAGE_SIZE - count, "%s ",
- pos->name);
+ count += sysfs_emit_at(buf, count, "%s ", pos->name);
}
- count += scnprintf(buf + count, PAGE_SIZE - count, "\n");
+ count += sysfs_emit_at(buf, count, "\n");

mutex_unlock(&thermal_governor_lock);

--
2.25.1
\
 
 \ /
  Last update: 2022-12-08 10:08    [W:0.049 / U:0.240 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site