From: Arron Wang Date: Mon, 22 Apr 2013 09:21:27 +0000 (+0800) Subject: NFC: pn544: Remove Felica and Jewel device presence check X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a69bdc1ecd032fda1bc808fa0e1634bbc9417ad5;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git NFC: pn544: Remove Felica and Jewel device presence check There is no builtin command for driver to check the presence of Felica and Jewel device, it is more reasonable for the userspace daemon neard to build seperate commands to check the presence of the card. Signed-off-by: Arron Wang Signed-off-by: Samuel Ortiz --- diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c index 0963de2f6ab0..84b5168b603c 100644 --- a/drivers/nfc/pn544/pn544.c +++ b/drivers/nfc/pn544/pn544.c @@ -711,12 +711,9 @@ static int pn544_hci_check_presence(struct nfc_hci_dev *hdev, return nfc_hci_send_cmd(hdev, NFC_HCI_RF_READER_A_GATE, PN544_RF_READER_CMD_ACTIVATE_NEXT, target->nfcid1, target->nfcid1_len, NULL); - } else if (target->supported_protocols & NFC_PROTO_JEWEL_MASK) { - return nfc_hci_send_cmd(hdev, target->hci_reader_gate, - PN544_JEWEL_RAW_CMD, NULL, 0, NULL); - } else if (target->supported_protocols & NFC_PROTO_FELICA_MASK) { - return nfc_hci_send_cmd(hdev, PN544_RF_READER_F_GATE, - PN544_FELICA_RAW, NULL, 0, NULL); + } else if (target->supported_protocols & (NFC_PROTO_JEWEL_MASK | + NFC_PROTO_FELICA_MASK)) { + return -EOPNOTSUPP; } else if (target->supported_protocols & NFC_PROTO_NFC_DEP_MASK) { return nfc_hci_send_cmd(hdev, target->hci_reader_gate, PN544_HCI_CMD_ATTREQUEST,