path: root/net/nfc
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authorArron Wang <arron.wang@intel.com>2013-11-14 17:03:41 +0800
committerSamuel Ortiz <sameo@linux.intel.com>2014-01-04 03:31:32 +0100
commitd31652a26bc9e752a99b6ac3b61353129934e451 (patch)
tree7f5c115d57ea99951413eb2894b9b50ff485d0de /net/nfc
parentb7e047358449f8eb5cba8197b42280b676b82e54 (diff)
NFC: Fix target mode p2p link establishment
With commit e29a9e2ae165620d, we set the active_target pointer from nfc_dep_link_is_up() in order to support the case where the target detection and the DEP link setting are done atomically by the driver. That can only happen in initiator mode, so we need to check for that otherwise we fail to bring a p2p link in target mode. Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc')
1 files changed, 1 insertions, 1 deletions
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 872529105abc..83b9927e7d19 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -384,7 +384,7 @@ int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
dev->dep_link_up = true;
- if (!dev->active_target) {
+ if (!dev->active_target && rf_mode == NFC_RF_INITIATOR) {
struct nfc_target *target;
target = nfc_find_target(dev, target_idx);

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