diff --git a/examples/nfc-poll.c b/examples/nfc-poll.c
index 8cf2833..9c70859 100644
--- a/examples/nfc-poll.c
+++ b/examples/nfc-poll.c
@@ -23,7 +23,7 @@
  */
 
 #ifdef HAVE_CONFIG_H
-  #include "config.h"
+#  include "config.h"
 #endif // HAVE_CONFIG_H
 
 #include <err.h>
@@ -39,67 +39,64 @@
 
 #define MAX_DEVICE_COUNT 16
 
-static nfc_device_t* pnd;
+static nfc_device_t *pnd;
 
-int main(int argc, const char* argv[])
+int
+main (int argc, const char *argv[])
 {
   size_t szFound;
   size_t i;
   nfc_device_desc_t *pnddDevices;
 
   // Display libnfc version
-  const char* acLibnfcVersion = nfc_version();
+  const char *acLibnfcVersion = nfc_version ();
 
   if (argc > 1) {
     errx (1, "usage: %s", argv[0]);
   }
 
-  printf("%s use libnfc %s\n", argv[0], acLibnfcVersion);
+  printf ("%s use libnfc %s\n", argv[0], acLibnfcVersion);
 
-  if (!(pnddDevices = malloc (MAX_DEVICE_COUNT * sizeof (*pnddDevices))))
-  {
+  if (!(pnddDevices = malloc (MAX_DEVICE_COUNT * sizeof (*pnddDevices)))) {
     fprintf (stderr, "malloc() failed\n");
     return EXIT_FAILURE;
   }
 
   nfc_list_devices (pnddDevices, MAX_DEVICE_COUNT, &szFound);
 
-  if (szFound == 0)
-  {
-    INFO("%s", "No device found.");
+  if (szFound == 0) {
+    INFO ("%s", "No device found.");
   }
 
-  for (i = 0; i < szFound; i++)
-  {
-    pnd = nfc_connect(&(pnddDevices[i]));
+  for (i = 0; i < szFound; i++) {
+    pnd = nfc_connect (&(pnddDevices[i]));
 
 
-    if (pnd == NULL)
-    {
-      ERR("%s", "Unable to connect to NFC device.");
+    if (pnd == NULL) {
+      ERR ("%s", "Unable to connect to NFC device.");
       return 1;
     }
-    nfc_initiator_init(pnd);
+    nfc_initiator_init (pnd);
 
     // Drop the field for a while
-    nfc_configure(pnd,NDO_ACTIVATE_FIELD,false);
+    nfc_configure (pnd, NDO_ACTIVATE_FIELD, false);
 
     // Let the reader only try once to find a tag
-    nfc_configure(pnd,NDO_INFINITE_SELECT,false);
+    nfc_configure (pnd, NDO_INFINITE_SELECT, false);
 
     // Configure the CRC and Parity settings
-    nfc_configure(pnd,NDO_HANDLE_CRC,true);
-    nfc_configure(pnd,NDO_HANDLE_PARITY,true);
+    nfc_configure (pnd, NDO_HANDLE_CRC, true);
+    nfc_configure (pnd, NDO_HANDLE_PARITY, true);
 
     // Enable field so more power consuming cards can power themselves up
-    nfc_configure(pnd,NDO_ACTIVATE_FIELD,true);
+    nfc_configure (pnd, NDO_ACTIVATE_FIELD, true);
 
-    printf("Connected to NFC reader: %s\n",pnd->acName);
+    printf ("Connected to NFC reader: %s\n", pnd->acName);
 
 // NOTE we can't use pn53x_transceive() because rx[0] is not status byte (0x00 != status OK)
 // bool pn53x_transceive(const nfc_device_t* pnd, const byte_t* pbtTx, const size_t szTxLen, byte_t* pbtRx, size_t* pszRxLen);
 //    bool res = pn53x_transceive(pnd, abtTx, szTxLen, abtRx, &szRxLen);
-    
+
 // bool (*transceive)(const nfc_device_spec_t nds, const byte_t* pbtTx, const size_t szTxLen, byte_t* pbtRx, size_t* pszRxLen);
 
     const byte_t btPollNr = 20;
@@ -110,27 +107,27 @@ int main(int argc, const char* argv[])
     nfc_target_t antTargets[2];
     size_t szTargetFound;
 
-    if(pnd->nc == NC_PN531) {
+    if (pnd->nc == NC_PN531) {
       // PN531 doesn't support hardware polling (InAutoPoll)
-      WARN("%s", "PN531 doesn't support hardware polling.");
+      WARN ("%s", "PN531 doesn't support hardware polling.");
       continue;
     }
-    printf("PN53x will poll during %ld ms\n", (unsigned long) btPollNr * szTargetTypes * btPeriod * 150);
-    bool res = nfc_initiator_poll_targets(pnd, &nttMifare, 1, btPollNr, btPeriod, antTargets, &szTargetFound);
-    if( res ) {
-      printf("%ld target(s) have been found.\n", (unsigned long) szTargetFound);
-      for(uint8_t n=0; n<szTargetFound; n++) {
-	printf("T%d: targetType=%02x, ", n+1, antTargets[n].ntt);
-	printf("targetData:\n"); print_nfc_iso14443a_info(antTargets[n].nti.nai);
+    printf ("PN53x will poll during %ld ms\n", (unsigned long) btPollNr * szTargetTypes * btPeriod * 150);
+    bool res = nfc_initiator_poll_targets (pnd, &nttMifare, 1, btPollNr, btPeriod, antTargets, &szTargetFound);
+    if (res) {
+      printf ("%ld target(s) have been found.\n", (unsigned long) szTargetFound);
+      for (uint8_t n = 0; n < szTargetFound; n++) {
+        printf ("T%d: targetType=%02x, ", n + 1, antTargets[n].ntt);
+        printf ("targetData:\n");
+        print_nfc_iso14443a_info (antTargets[n].nti.nai);
       }
     } else {
-      ERR("%s", "Polling failed.");
+      ERR ("%s", "Polling failed.");
     }
 
-    nfc_disconnect(pnd);
-    }
+    nfc_disconnect (pnd);
+  }
 
   free (pnddDevices);
   return 0;
 }
-