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authorYang Guang <yang.guang5@zte.com.cn>2021-11-30 03:04:11 +0300
committerDamien Le Moal <damien.lemoal@opensource.wdc.com>2021-12-02 07:13:45 +0300
commit06d5d558f5a30582546dcbe9327601af867ce1c9 (patch)
treeffeee240089d71d16fb05c504ed62fb1ec235a48 /drivers/ata/libata-sata.c
parent6f48394cf1f3e8486591ad98c11cdadb8f1ef2ad (diff)
downloadlinux-06d5d558f5a30582546dcbe9327601af867ce1c9.tar.xz
ata: replace snprintf in show functions with sysfs_emit
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 <zealci@zte.com.cn> Signed-off-by: Yang Guang <yang.guang5@zte.com.cn> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'drivers/ata/libata-sata.c')
-rw-r--r--drivers/ata/libata-sata.c2
1 files changed, 1 insertions, 1 deletions
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,