linux-kernel - [PATCH] rpmsg: convert sysfs snprintf to sysfs

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Date:   Tue,  7 Jun 2022 20:06:49 +0800
From:   Xuezhi Zhang <zhangxuezhi1@...lpad.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org,
        mathieu.poirier@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Xuezhi Zhang <zhangxuezhi1@...lpad.com>
Subject: [PATCH] rpmsg: convert sysfs snprintf to sysfs_emit

Fix the following coccicheck warning:
drivers/rpmsg/qcom_glink_native.c:1677:8-16:
WARNING: use scnprintf or sprintf

Signed-off-by: Xuezhi Zhang <zhangxuezhi1@...lpad.com>
---
 drivers/rpmsg/qcom_glink_native.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 07586514991f..62e741883222 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -1674,7 +1674,7 @@ static ssize_t rpmsg_name_show(struct device *dev,
 	if (ret < 0)
 		name = dev->of_node->name;
 
-	return snprintf(buf, RPMSG_NAME_SIZE, "%s\n", name);
+	return sysfs_emit(buf, "%s\n", name);
 }
 static DEVICE_ATTR_RO(rpmsg_name);
 
-- 
2.34.1