summaryrefslogtreecommitdiffstats
path: root/include/net/nfc
diff options
context:
space:
mode:
authorEric Lapuyade <eric.lapuyade@intel.com>2012-05-07 12:31:15 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-05-15 17:28:00 -0400
commitd4ccb132801aeeb2cfd18c4b4b7fa0043ab37f80 (patch)
tree7f3372d3925e5cb69cb5db5867accee4d17ff9b8 /include/net/nfc
parentaddfabf98daad7b469ad788a622dbeab6aaaa330 (diff)
downloadop-kernel-dev-d4ccb132801aeeb2cfd18c4b4b7fa0043ab37f80.zip
op-kernel-dev-d4ccb132801aeeb2cfd18c4b4b7fa0043ab37f80.tar.gz
NFC: Specify usage for targets found and target lost events
It is now specified that nfc_target_found() and nfc_target_lost() core functions must not be called from an atomic context. This allow us to serialize calls and protect the targets table using the nfc device lock instead of a spinlock. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net/nfc')
-rw-r--r--include/net/nfc/nfc.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 0fcf4a5..b7ca4a2 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -97,7 +97,6 @@ struct nfc_dev {
struct nfc_target *targets;
int n_targets;
int targets_generation;
- spinlock_t targets_lock;
struct device dev;
bool dev_up;
bool polling;
OpenPOWER on IntegriCloud