diff options
Diffstat (limited to 'net/nfc/core.c')
| -rw-r--r-- | net/nfc/core.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/nfc/core.c b/net/nfc/core.c index 5cf33df888c3..947a470f929d 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -1015,9 +1015,9 @@ exit: device_unlock(&dev->dev); } -static void nfc_check_pres_timeout(unsigned long data) +static void nfc_check_pres_timeout(struct timer_list *t) { - struct nfc_dev *dev = (struct nfc_dev *)data; + struct nfc_dev *dev = from_timer(dev, t, check_pres_timer); schedule_work(&dev->check_pres_work); } @@ -1094,10 +1094,7 @@ struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops, dev->targets_generation = 1; if (ops->check_presence) { - init_timer(&dev->check_pres_timer); - dev->check_pres_timer.data = (unsigned long)dev; - dev->check_pres_timer.function = nfc_check_pres_timeout; - + timer_setup(&dev->check_pres_timer, nfc_check_pres_timeout, 0); INIT_WORK(&dev->check_pres_work, nfc_check_pres_work); } @@ -1106,7 +1103,7 @@ struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops, err_free_dev: kfree(dev); - return ERR_PTR(rc); + return NULL; } EXPORT_SYMBOL(nfc_allocate_device); |