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authorEric Lapuyade <eric.lapuyade@linux.intel.com>2012-11-26 18:06:27 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2013-01-10 00:51:48 +0100
commitf0c9103813b3045bd5b43220b6a78c9908a45d24 (patch)
tree78422096c0728f84a43c057bcf6ffa185bd13190 /include/net/nfc
parent5f4d6214ef5e9b1ff6a72ddfa387c1d72adfac98 (diff)
downloadop-kernel-dev-f0c9103813b3045bd5b43220b6a78c9908a45d24.zip
op-kernel-dev-f0c9103813b3045bd5b43220b6a78c9908a45d24.tar.gz
NFC: Fixed nfc core and hci unregistration and cleanup
When an adapter is removed, it will unregister itself from hci and/or nfc core. In order to do that safely, work tasks must first be canceled and prevented to be scheduled again, before the hci or nfc device can be destroyed. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/net/nfc')
-rw-r--r--include/net/nfc/hci.h2
-rw-r--r--include/net/nfc/nfc.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 671953e..e622457 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -87,6 +87,8 @@ struct nfc_hci_dev {
u32 max_data_link_payload;
+ bool shutting_down;
+
struct mutex msg_tx_mutex;
struct list_head msg_tx_queue;
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index fce80b2..1665674 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -115,6 +115,8 @@ struct nfc_dev {
struct timer_list check_pres_timer;
struct work_struct check_pres_work;
+ bool shutting_down;
+
struct nfc_ops *ops;
};
#define to_nfc_dev(_dev) container_of(_dev, struct nfc_dev, dev)
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