From 4f913d4631fa9c47320669b2e7ec62fa7436719d Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sat, 22 Feb 2014 10:16:11 +0800 Subject: [PATCH] NFC: digital: Use matching_[im|tm]_protocols to check with NFC protocols masks This ensures we won't add polling function to the table of polling technologies for non-supported protocols. Signed-off-by: Axel Lin Signed-off-by: Samuel Ortiz --- net/nfc/digital_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/nfc/digital_core.c b/net/nfc/digital_core.c index 969a7f924a37..492fa7355e0d 100644 --- a/net/nfc/digital_core.c +++ b/net/nfc/digital_core.c @@ -475,7 +475,7 @@ static int digital_start_poll(struct nfc_dev *nfc_dev, __u32 im_protocols, digital_add_poll_tech(ddev, NFC_DIGITAL_RF_TECH_106A, digital_in_send_sens_req); - if (im_protocols & DIGITAL_PROTO_NFCF_RF_TECH) { + if (matching_im_protocols & DIGITAL_PROTO_NFCF_RF_TECH) { digital_add_poll_tech(ddev, NFC_DIGITAL_RF_TECH_212F, digital_in_send_sensf_req); @@ -487,7 +487,7 @@ static int digital_start_poll(struct nfc_dev *nfc_dev, __u32 im_protocols, digital_add_poll_tech(ddev, NFC_DIGITAL_RF_TECH_ISO15693, digital_in_send_iso15693_inv_req); - if (tm_protocols & NFC_PROTO_NFC_DEP_MASK) { + if (matching_tm_protocols & NFC_PROTO_NFC_DEP_MASK) { if (ddev->ops->tg_listen_mdaa) { digital_add_poll_tech(ddev, 0, digital_tg_listen_mdaa);