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pn53x_initiator_select_passive_target_ext() function now does not return error when there is no target.

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This commit is contained in:
Audrey Diacre
2011-12-21 11:52:02 +00:00
parent f93bc59504
commit 340e80d7a8
1 changed files with 1 additions and 5 deletions
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6
libnfc/chips/pn53x.c
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@@ -989,13 +989,9 @@ pn53x_initiator_select_passive_target_ext (struct nfc_device *pnd,
return pnd->last_error; return pnd->last_error;
} }
if ((res = pn53x_InListPassiveTarget (pnd, pm, 1, pbtInitData, szInitData, abtTargetsData, &szTargetsData, timeout)) < 0) if ((res = pn53x_InListPassiveTarget (pnd, pm, 1, pbtInitData, szInitData, abtTargetsData, &szTargetsData, timeout)) <= 0)
return res; return res;
// Make sure one tag has been found, the PN53X returns 0x00 if none was available
if (res == 0)
return NFC_ECHIP;
// Is a tag info struct available // Is a tag info struct available
if (pnt) { if (pnt) {
pnt->nm = nm; pnt->nm = nm;