From e9b2f5729c87aab5857171e6cd2859f3548c4b96 Mon Sep 17 00:00:00 2001
From: Romain Tartiere <romain.tartiere@gmail.com>
Date: Mon, 14 May 2012 13:47:31 +0000
Subject: [PATCH] Fix a bunch of warnings.

---
 examples/nfc-emulate-tag.c  | 1 +
 examples/nfc-emulate-uid.c  | 1 +
 examples/nfc-relay.c        | 1 +
 libnfc/drivers/acr122_usb.c | 4 +++-
 utils/nfc-relay-picc.c      | 1 +
 5 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/examples/nfc-emulate-tag.c b/examples/nfc-emulate-tag.c
index 29d46a2..91faacf 100644
--- a/examples/nfc-emulate-tag.c
+++ b/examples/nfc-emulate-tag.c
@@ -63,6 +63,7 @@ static bool init_mfc_auth = false;
 static void
 intr_hdlr (int sig)
 {
+  (void) sig;
   printf ("\nQuitting...\n");
   if (pnd != NULL) {
     nfc_close(pnd);    
diff --git a/examples/nfc-emulate-uid.c b/examples/nfc-emulate-uid.c
index 5a616dd..e15c868 100644
--- a/examples/nfc-emulate-uid.c
+++ b/examples/nfc-emulate-uid.c
@@ -68,6 +68,7 @@ uint8_t  abtSak[9] = { 0x08, 0xb6, 0xdd };
 static void
 intr_hdlr (int sig)
 {
+  (void) sig;
   if (pnd != NULL) {
     printf ("\nAborting current command...\n");
     nfc_abort_command (pnd);
diff --git a/examples/nfc-relay.c b/examples/nfc-relay.c
index 68283f3..760d6a9 100644
--- a/examples/nfc-relay.c
+++ b/examples/nfc-relay.c
@@ -63,6 +63,7 @@ static bool quitting = false;
 static void
 intr_hdlr (int sig)
 {
+  (void) sig;
   printf ("\nQuitting...\n");
   quitting = true;
   return;
diff --git a/libnfc/drivers/acr122_usb.c b/libnfc/drivers/acr122_usb.c
index 8553fc8..2659edb 100644
--- a/libnfc/drivers/acr122_usb.c
+++ b/libnfc/drivers/acr122_usb.c
@@ -495,6 +495,7 @@ RDR_to_PC_DataBlock                           SW: more data: 8 bytes
 static size_t
 acr122_build_frame (uint8_t *frame, const size_t frame_len, const uint8_t *data, const size_t data_len)
 {
+  (void) frame_len;
   frame[1] = data_len + 6;
   frame[14] = data_len + 1;
   memcpy (frame + 16, data, data_len);
@@ -579,7 +580,7 @@ read:
 
   size_t len = abtRxBuf[offset++];
   if (len < 4) {
-    log_put (LOG_CATEGORY, NFC_PRIORITY_ERROR, "Too small reply");
+    log_put (LOG_CATEGORY, NFC_PRIORITY_ERROR, "%s", "Too small reply");
     pnd->last_error = NFC_EIO;
     return pnd->last_error;
   }
@@ -623,6 +624,7 @@ read:
 int
 acr122_usb_ack (nfc_device *pnd)
 {
+  (void) pnd;
   return 0;
   //return acr122_usb_bulk_write (DRIVER_DATA (pnd), (uint8_t *) pn53x_ack_frame, sizeof (pn53x_ack_frame), 1000);
 }
diff --git a/utils/nfc-relay-picc.c b/utils/nfc-relay-picc.c
index a2bd316..c3cadfa 100644
--- a/utils/nfc-relay-picc.c
+++ b/utils/nfc-relay-picc.c
@@ -74,6 +74,7 @@ FILE * fd4;
 static void
 intr_hdlr (int sig)
 {
+  (void) sig;
   printf ("\nQuitting...\n");
   printf ("Please send a last command to the emulator to quit properly.\n");
   quitting = true;