From 06d5d558f5a30582546dcbe9327601af867ce1c9 Mon Sep 17 00:00:00 2001 From: Yang Guang Date: Tue, 30 Nov 2021 08:04:11 +0800 Subject: ata: replace snprintf in show functions with sysfs_emit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit coccinelle report： ./drivers/ata/libata-sata.c:830:8-16: WARNING: use scnprintf or sprintf Use sysfs_emit instead of scnprintf or sprintf makes more sense. Reported-by: Zeal Robot Signed-off-by: Yang Guang Signed-off-by: Damien Le Moal --- drivers/ata/libata-sata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata') diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index 5b78e86e3459..b9c77885b872 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -827,7 +827,7 @@ static ssize_t ata_scsi_lpm_show(struct device *dev, if (ap->target_lpm_policy >= ARRAY_SIZE(ata_lpm_policy_names)) return -EINVAL; - return snprintf(buf, PAGE_SIZE, "%s\n", + return sysfs_emit(buf, "%s\n", ata_lpm_policy_names[ap->target_lpm_policy]); } DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR, -- cgit v1.2.3