diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-05-07 20:07:52 +0800 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-06-14 00:18:58 +0200 |
| commit | 4674d0fecbeeb9731274f03ff35a108630be4585 (patch) | |
| tree | 61219be811292cb451a452bef0e8de64d5fa85bd /drivers/nfc | |
| parent | a69bdc1ecd032fda1bc808fa0e1634bbc9417ad5 (diff) | |
NFC: pn533: Fix error return code in pn533_probe()
Fix to return -ENOMEM in the nfc device alloc error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/pn533.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c index 8f6f2baa930d..0bdfa8852e78 100644 --- a/drivers/nfc/pn533.c +++ b/drivers/nfc/pn533.c @@ -2783,8 +2783,10 @@ static int pn533_probe(struct usb_interface *interface, dev->ops->tx_header_len + PN533_CMD_DATAEXCH_HEAD_LEN, dev->ops->tx_tail_len); - if (!dev->nfc_dev) + if (!dev->nfc_dev) { + rc = -ENOMEM; goto destroy_wq; + } nfc_set_parent_dev(dev->nfc_dev, &interface->dev); nfc_set_drvdata(dev->nfc_dev, dev); |