[PATCH] perf/x86/core: Replace snprintf() with sysfs_emit()

From: Jiapeng Chong
Date: Fri Jun 17 2022 - 00:12:28 EST


coccicheck complains about the use of snprintf() in sysfs show
functions.

./arch/x86/events/core.c:2627:8-16: WARNING: use scnprintf or sprintf.

Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
arch/x86/events/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index f969410d0c90..7a1a42768122 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2624,7 +2624,7 @@ static ssize_t max_precise_show(struct device *cdev,
struct device_attribute *attr,
char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%d\n", x86_pmu_max_precise());
+ return sysfs_emit(buf, "%d\n", x86_pmu_max_precise());
}

static DEVICE_ATTR_RO(max_precise);
--
2.20.1.7.g153144c