A secure element can be activated in different order. The host_list is updated keeping a fixed order: <terminal_host_id><uicc_id><ese_id>.
Cc: [email protected] Signed-off-by: Christophe Ricard <[email protected]> --- drivers/nfc/st21nfca/se.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c index 6aa4e34..8e05d73 100644 --- a/drivers/nfc/st21nfca/se.c +++ b/drivers/nfc/st21nfca/se.c @@ -100,7 +100,7 @@ static int st21nfca_hci_control_se(struct nfc_hci_dev *hdev, u32 se_idx, u8 state) { struct st21nfca_hci_info *info = nfc_hci_get_clientdata(hdev); - int r; + int r, i; struct sk_buff *sk_host_list; u8 se_event, host_id; @@ -148,7 +148,10 @@ static int st21nfca_hci_control_se(struct nfc_hci_dev *hdev, u32 se_idx, if (r < 0) return r; - host_id = sk_host_list->data[sk_host_list->len - 1]; + for (i = 0; i < sk_host_list->len && + sk_host_list->data[i] != se_idx; i++) + ; + host_id = sk_host_list->data[i]; kfree_skb(sk_host_list); if (state == ST21NFCA_SE_MODE_ON && host_id == se_idx) -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
