NFC: Convert timers to use timer_setup()
Switch to using the new timer_setup() and from_timer()
for net/nfc/*
Signed-off-by: Allen Pais <allen.pais@oracle.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 2c7c9b3..947a470 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -1015,9 +1015,9 @@ static void nfc_check_pres_work(struct work_struct *work)
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);
}
@@ -1094,9 +1094,7 @@ struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
dev->targets_generation = 1;
if (ops->check_presence) {
- setup_timer(&dev->check_pres_timer, nfc_check_pres_timeout,
- (unsigned long)dev);
-
+ timer_setup(&dev->check_pres_timer, nfc_check_pres_timeout, 0);
INIT_WORK(&dev->check_pres_work, nfc_check_pres_work);
}