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authorSteven Whitehouse <swhiteho@redhat.com>2006-09-28 08:29:59 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-09-28 08:29:59 -0400
commit185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch)
tree5e32586114534ed3f2165614cba3d578f5d87307 /drivers/usb/misc/usbled.c
parent3f1a9aaeffd8d1cbc5ab9776c45cbd66af1c9699 (diff)
parenta77c64c1a641950626181b4857abb701d8f38ccc (diff)
Merge branch 'master' into gfs2
Diffstat (limited to 'drivers/usb/misc/usbled.c')
-rw-r--r--drivers/usb/misc/usbled.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c
index 0c5ee0ad6bb..49c5c5c4c43 100644
--- a/drivers/usb/misc/usbled.c
+++ b/drivers/usb/misc/usbled.c
@@ -108,22 +108,34 @@ static int led_probe(struct usb_interface *interface, const struct usb_device_id
dev = kzalloc(sizeof(struct usb_led), GFP_KERNEL);
if (dev == NULL) {
dev_err(&interface->dev, "Out of memory\n");
- goto error;
+ goto error_mem;
}
dev->udev = usb_get_dev(udev);
usb_set_intfdata (interface, dev);
- device_create_file(&interface->dev, &dev_attr_blue);
- device_create_file(&interface->dev, &dev_attr_red);
- device_create_file(&interface->dev, &dev_attr_green);
+ retval = device_create_file(&interface->dev, &dev_attr_blue);
+ if (retval)
+ goto error;
+ retval = device_create_file(&interface->dev, &dev_attr_red);
+ if (retval)
+ goto error;
+ retval = device_create_file(&interface->dev, &dev_attr_green);
+ if (retval)
+ goto error;
dev_info(&interface->dev, "USB LED device now attached\n");
return 0;
error:
+ device_remove_file(&interface->dev, &dev_attr_blue);
+ device_remove_file(&interface->dev, &dev_attr_red);
+ device_remove_file(&interface->dev, &dev_attr_green);
+ usb_set_intfdata (interface, NULL);
+ usb_put_dev(dev->udev);
kfree(dev);
+error_mem:
return retval;
}