[PATCH] usb: core: replace snprintf with sysfs_emit

[davidcomponentone]

From: Yang Guang <yang.guang5@xxxxxxxxxx>

coccinelle report:
./drivers/usb/core/sysfs.c:921:8-16:
WARNING: use scnprintf or sprintf
./drivers/usb/core/sysfs.c:730:8-16:
WARNING: use scnprintf or sprintf

Use sysfs_emit instead of scnprintf or sprintf makes more sense.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Yang Guang <yang.guang5@xxxxxxxxxx>
Signed-off-by: David Yang <davidcomponentone@xxxxxxxxx>
---
 drivers/usb/core/sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index fa2e49d432ff..6387c0dfe30e 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -727,7 +727,7 @@ static ssize_t authorized_show(struct device *dev,
 			       struct device_attribute *attr, char *buf)
 {
 	struct usb_device *usb_dev = to_usb_device(dev);
-	return snprintf(buf, PAGE_SIZE, "%u\n", usb_dev->authorized);
+	return sysfs_emit(buf, "%u\n", usb_dev->authorized);
 }
 
 /*
@@ -918,7 +918,7 @@ static ssize_t authorized_default_show(struct device *dev,
 	struct usb_hcd *hcd;
 
 	hcd = bus_to_hcd(usb_bus);
-	return snprintf(buf, PAGE_SIZE, "%u\n", hcd->dev_policy);
+	return sysfs_emit(buf, "%u\n", hcd->dev_policy);
 }
 
 static ssize_t authorized_default_store(struct device *dev,
-- 
2.30.2