diff mbox series

scsi: scsi_transport_sas: Use sysfs_emit in show function callsbacks

Message ID Y6YKfp1bHZm3UZpf@qemulion
State New
Headers show
Series scsi: scsi_transport_sas: Use sysfs_emit in show function callsbacks | expand

Commit Message

Deepak R Varma Dec. 23, 2022, 8:07 p.m. UTC 
According to Documentation/filesystems/sysfs.rst, the show() callback
function of kobject attributes should strictly use sysfs_emit() instead
of sprintf() family functions.

Issue identified using the coccinelle device_attr_show.cocci script.

Signed-off-by: Deepak R Varma <drv@mailo.com>
---
 drivers/scsi/scsi_transport_sas.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--
2.34.1
diff mbox series

Patch

diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 74b99f2b0b74..5504067adcf1 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -522,7 +522,7 @@  show_sas_device_type(struct device *dev,
 	struct sas_phy *phy = transport_class_to_phy(dev);

 	if (!phy->identify.device_type)
-		return snprintf(buf, 20, "none\n");
+		return sysfs_emit(buf, "none\n");
 	return get_sas_device_type_names(phy->identify.device_type, buf);
 }
 static DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL);
@@ -569,7 +569,7 @@  show_sas_phy_enable(struct device *dev, struct device_attribute *attr,
 {
 	struct sas_phy *phy = transport_class_to_phy(dev);

-	return snprintf(buf, 20, "%d\n", phy->enabled);
+	return sysfs_emit(buf, "%d\n", phy->enabled);
 }

 static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable,
@@ -1177,7 +1177,7 @@  show_sas_rphy_device_type(struct device *dev,
 	struct sas_rphy *rphy = transport_class_to_rphy(dev);

 	if (!rphy->identify.device_type)
-		return snprintf(buf, 20, "none\n");
+		return sysfs_emit(buf, "none\n");
 	return get_sas_device_type_names(
 			rphy->identify.device_type, buf);
 }