ata: libata-scsi: use sysfs_emit()

Use sysfs_emit() instead of snprintf() in ata_scsi_park_show().

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 313e947..5f27f5c 100644 (file)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -121,7 +121,7 @@ static ssize_t ata_scsi_park_show(struct device *device,
 unlock:
        spin_unlock_irq(ap->lock);
 
-       return rc ? rc : snprintf(buf, 20, "%u\n", msecs);
+       return rc ? rc : sysfs_emit(buf, "%u\n", msecs);
 }
 
 static ssize_t ata_scsi_park_store(struct device *device,