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path: root/drivers/usb/class/usblp.c
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Diffstat (limited to 'drivers/usb/class/usblp.c')
-rw-r--r--drivers/usb/class/usblp.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 407a7a6198a2..7fea4999d352 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -1082,6 +1082,12 @@ static ssize_t ieee1284_id_show(struct device *dev, struct device_attribute *att
static DEVICE_ATTR_RO(ieee1284_id);
+static struct attribute *usblp_attrs[] = {
+ &dev_attr_ieee1284_id.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(usblp);
+
static int usblp_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@@ -1156,9 +1162,6 @@ static int usblp_probe(struct usb_interface *intf,
/* Retrieve and store the device ID string. */
usblp_cache_device_id_string(usblp);
- retval = device_create_file(&intf->dev, &dev_attr_ieee1284_id);
- if (retval)
- goto abort_intfdata;
#ifdef DEBUG
usblp_check_status(usblp, 0);
@@ -1189,7 +1192,6 @@ static int usblp_probe(struct usb_interface *intf,
abort_intfdata:
usb_set_intfdata(intf, NULL);
- device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
abort:
kfree(usblp->readbuf);
kfree(usblp->statusbuf);
@@ -1360,8 +1362,6 @@ static void usblp_disconnect(struct usb_interface *intf)
BUG();
}
- device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
-
mutex_lock(&usblp_mutex);
mutex_lock(&usblp->mut);
usblp->present = 0;
@@ -1421,6 +1421,7 @@ static struct usb_driver usblp_driver = {
.suspend = usblp_suspend,
.resume = usblp_resume,
.id_table = usblp_ids,
+ .dev_groups = usblp_groups,
.supports_autosuspend = 1,
};