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Commit 4f913d46 authored by Axel Lin's avatar Axel Lin Committed by Samuel Ortiz
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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: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 156cef80

net/nfc/digital_core.c

+2 −2
Original line number Diff line number Diff line
@@ -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);