diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/rfid_asic_rc632.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/rfid_asic_rc632.c b/src/rfid_asic_rc632.c index 0ba4dc5..61af0ac 100644 --- a/src/rfid_asic_rc632.c +++ b/src/rfid_asic_rc632.c @@ -512,17 +512,14 @@ rc632_calc_crc16_from(struct rfid_asic_handle *handle) int rc632_register_dump(struct rfid_asic_handle *handle, u_int8_t *buf) { - int ret; + int ret = 0; u_int8_t i; - for (i = 0; i <= 0x3f; i++) { - ret = rc632_reg_read(handle, i, &buf[i]); - // do we want error checks? - } - return 0; -} - + for (i = 0; i <= 0x3f; i++) + ret |= rc632_reg_read(handle, i, &buf[i]); + return ret; +} /* generic FIFO access functions (if no more efficient ones provided by * transport driver) */ @@ -927,8 +924,8 @@ rc632_iso14443a_transceive_acf(struct rfid_asic_handle *handle, | rx_buf[0]); /* copy the rest */ - if(rx_len) - memcpy(&acf->uid_bits[tx_bytes-1], &rx_buf[1], rx_len-1); + if (rx_len) + memcpy(&acf->uid_bits[tx_bytes-1], &rx_buf[1], rx_len-1); /* determine whether there was a collission */ ret = rc632_reg_read(handle, RC632_REG_ERROR_FLAG, &error_flag); |