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NFC: pn533: Fix hardware busy loop when establishing the LLCP link

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By using the standard setting for the regular pn533 dongles, we no
longer wait for ever for an ATR_RES. Without this, a failing ATR_REQ
will put the hardware into a busy loop, constantly waiting for an
ATR_RES.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2013-06-26 17:53:09 +02:00
parent 91a32269e3
commit f1abed171f
1 changed files with 0 additions and 11 deletions
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11
drivers/nfc/pn533.c
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@ -2605,17 +2605,6 @@ static int pn533_setup(struct pn533 *dev)
switch (dev->device_type) {
case PN533_DEVICE_STD:
max_retries.mx_rty_atr = PN533_CONFIG_MAX_RETRIES_ENDLESS;
max_retries.mx_rty_psl = 2;
max_retries.mx_rty_passive_act =
PN533_CONFIG_MAX_RETRIES_NO_RETRY;
timing.rfu = PN533_CONFIG_TIMING_102;
timing.atr_res_timeout = PN533_CONFIG_TIMING_204;
timing.dep_timeout = PN533_CONFIG_TIMING_409;
break;
case PN533_DEVICE_PASORI:
case PN533_DEVICE_ACR122U:
max_retries.mx_rty_atr = 0x2;