2 files changed, 5 insertions, 5 deletions
diff --git a/gr-fec/include/gnuradio/fec/tpc_decoder.h b/gr-fec/include/gnuradio/fec/tpc_decoder.h
index 8fc79a8731..aa09430bf7 100644
--- a/gr-fec/include/gnuradio/fec/tpc_decoder.h
+++ b/gr-fec/include/gnuradio/fec/tpc_decoder.h
@@ -80,8 +80,8 @@ class FEC_API tpc_decoder : public generic_decoder {
     int outputSize;
     int inputSize;
     
-    int codeword_M;
-    int codeword_N;
+    uint32_t codeword_M;
+    uint32_t codeword_N;
     
     int mInit, nInit;
 
@@ -100,7 +100,7 @@ class FEC_API tpc_decoder : public generic_decoder {
     std::vector<float> output_c_rows;
     std::vector<float> output_c_cols;
     
-    int numInitLoadIter;
+    uint32_t numInitLoadIter;
     int numInitRemaining;
     int output_c_col_idx;
 
diff --git a/gr-fec/lib/tpc_decoder.cc b/gr-fec/lib/tpc_decoder.cc
index 3805f31dd5..700721dbf0 100644
--- a/gr-fec/lib/tpc_decoder.cc
+++ b/gr-fec/lib/tpc_decoder.cc
@@ -752,8 +752,8 @@ template <typename T> int tpc_decoder::sgn(T val) {
 void tpc_decoder::generic_work(void *inBuffer, void *outBuffer) {
     const float *inPtr = (const float *) inBuffer;
     unsigned char *out = (unsigned char *) outBuffer;
-    
-    int m, n, ii;
+        
+    unsigned int m, n, ii;
     int iter;
     
     for(ii=0; ii<numInitLoadIter; ii++) {