NFC: NCI: Fix NULL pointer dereference
The check should be for setup function pointer. This patch fixes NULL pointer dereference issue for NCI based NFC driver which doesn't define setup handler. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
parent
b3050248c1
commit
44a589ca2d
|
@ -301,7 +301,7 @@ static int nci_open_device(struct nci_dev *ndev)
|
|||
rc = __nci_request(ndev, nci_reset_req, 0,
|
||||
msecs_to_jiffies(NCI_RESET_TIMEOUT));
|
||||
|
||||
if (ndev->ops->setup(ndev))
|
||||
if (ndev->ops->setup)
|
||||
ndev->ops->setup(ndev);
|
||||
|
||||
if (!rc) {
|
||||
|
|
Loading…
Reference in New Issue