diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
| commit | 185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch) | |
| tree | 5e32586114534ed3f2165614cba3d578f5d87307 /drivers/usb/misc/usbled.c | |
| parent | 3f1a9aaeffd8d1cbc5ab9776c45cbd66af1c9699 (diff) | |
| parent | a77c64c1a641950626181b4857abb701d8f38ccc (diff) | |
Merge branch 'master' into gfs2
Diffstat (limited to 'drivers/usb/misc/usbled.c')
| -rw-r--r-- | drivers/usb/misc/usbled.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index 0c5ee0ad6bb9..49c5c5c4c431 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; } |