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authorMark Brown <broonie@kernel.org>2017-11-28 16:19:52 +0000
committerMark Brown <broonie@kernel.org>2017-11-28 16:19:52 +0000
commit69830d3909849dee33b9a2de88ece3d59c75a1b8 (patch)
tree67e22ac989e782ddc104f186dee54d1675e76923 /net/nfc/core.c
parentASoC: rk3399_gru_sound: Map BTN_0 to KEY_PLAYPAUSE (diff)
parentASoC: add snd_soc_disconnect_sync() (diff)
downloadlinux-dev-69830d3909849dee33b9a2de88ece3d59c75a1b8.tar.xz
linux-dev-69830d3909849dee33b9a2de88ece3d59c75a1b8.zip
Merge branch 'topic/disconnect' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar
Diffstat (limited to 'net/nfc/core.c')
-rw-r--r--net/nfc/core.c11
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);