USB: usbsevseg: convert sysfs snprintf to sysfs_emit

Xuezhi Zhang · gregkh · commit e0c6b1f3d757 · 2022-07-27T14:48:14.000+02:00
Fix the following coccincheck warning: drivers/usb/misc/usbsevseg.c:170:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Xuezhi Zhang <zhangxuezhi1@coolpad.com> Link: https://lore.kernel.org/r/20220727124415.8340-1-zhangxuezhi3@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
@@ -167,7 +167,7 @@ static ssize_t text_show(struct device *dev,
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct usb_sevsegdev *mydev = usb_get_intfdata(intf);
 
-	return snprintf(buf, mydev->textlength, "%s\n", mydev->text);
+	return sysfs_emit(buf, "%s\n", mydev->text);
 }
 
 static ssize_t text_store(struct device *dev,

Original file line number	Diff line number	Diff line change
`@@ -167,7 +167,7 @@ static ssize_t text_show(struct device *dev,`
`167`	`167`	`struct usb_interface *intf = to_usb_interface(dev);`
`168`	`168`	`struct usb_sevsegdev *mydev = usb_get_intfdata(intf);`
`169`	`169`
`170`		`- return snprintf(buf, mydev->textlength, "%s\n", mydev->text);`
	`170`	`+ return sysfs_emit(buf, "%s\n", mydev->text);`
`171`	`171`	`}`
`172`	`172`
`173`	`173`	`static ssize_t text_store(struct device *dev,`