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@coolpad.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220607120649.78436-1-zhangxuezhi1@coolpad.com

diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 72a1c0f..115c0a1 100644 (file)
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -1672,7 +1672,7 @@ 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);