diff options
| author | Oliver Neukum <oliver@neukum.org> | 2012-04-18 10:05:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-27 10:16:36 -0700 |
| commit | 75473dbe96f24d632f41164058794b62413fa3f2 (patch) | |
| tree | 352a0ecac8ea301febf227df97facc6c3ff3545d | |
| parent | 928b7bed44420cffd21ee26f43cb58c6ed673e22 (diff) | |
uwb: fix error handling
commit 5bd7b419ef2eb4989b207753e088c3437159618a upstream.
Fatal errors such as a device disconnect must not trigger
error handling. The error returns must be checked.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/uwb/hwa-rc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c index 66797e9c501..810c90ae2c5 100644 --- a/drivers/uwb/hwa-rc.c +++ b/drivers/uwb/hwa-rc.c @@ -645,7 +645,8 @@ void hwarc_neep_cb(struct urb *urb) dev_err(dev, "NEEP: URB error %d\n", urb->status); } result = usb_submit_urb(urb, GFP_ATOMIC); - if (result < 0) { + if (result < 0 && result != -ENODEV && result != -EPERM) { + /* ignoring unrecoverable errors */ dev_err(dev, "NEEP: Can't resubmit URB (%d) resetting device\n", result); goto error; |