diff --git a/deps/rcheevos/src/rhash/hash.c b/deps/rcheevos/src/rhash/hash.c
index 64977e2563..81dc08fa67 100644
--- a/deps/rcheevos/src/rhash/hash.c
+++ b/deps/rcheevos/src/rhash/hash.c
@@ -1151,7 +1151,6 @@ static int rc_hash_psx(char hash[33], const char* path)
   void* track_handle;
   uint32_t sector;
   unsigned size;
-  size_t num_read;
   int result = 0;
   md5_state_t md5;
 
@@ -1171,7 +1170,7 @@ static int rc_hash_psx(char hash[33], const char* path)
   {
     rc_hash_error("Could not locate primary executable");
   }
-  else if ((num_read = rc_cd_read_sector(track_handle, sector, buffer, sizeof(buffer))) < sizeof(buffer))
+  else if ((rc_cd_read_sector(track_handle, sector, buffer, sizeof(buffer))) < sizeof(buffer))
   {
     rc_hash_error("Could not read primary executable");
   }
@@ -1216,7 +1215,6 @@ static int rc_hash_ps2(char hash[33], const char* path)
   void* track_handle;
   uint32_t sector;
   unsigned size;
-  size_t num_read;
   int result = 0;
   md5_state_t md5;
 
@@ -1229,7 +1227,7 @@ static int rc_hash_ps2(char hash[33], const char* path)
   {
     rc_hash_error("Could not locate primary executable");
   }
-  else if ((num_read = rc_cd_read_sector(track_handle, sector, buffer, sizeof(buffer))) < sizeof(buffer))
+  else if ((rc_cd_read_sector(track_handle, sector, buffer, sizeof(buffer))) < sizeof(buffer))
   {
     rc_hash_error("Could not read primary executable");
   }
diff --git a/libretro-common/audio/audio_mixer.c b/libretro-common/audio/audio_mixer.c
index 92ac70c29f..1f4fa42e13 100644
--- a/libretro-common/audio/audio_mixer.c
+++ b/libretro-common/audio/audio_mixer.c
@@ -328,7 +328,6 @@ audio_mixer_sound_t* audio_mixer_load_wav(void *buffer, int32_t size)
 #ifdef HAVE_RWAV
    /* WAV data */
    rwav_t wav;
-   enum rwav_state rwav_ret;
    /* WAV samples converted to float */
    float* pcm                 = NULL;
    size_t samples             = 0;
@@ -342,7 +341,7 @@ audio_mixer_sound_t* audio_mixer_load_wav(void *buffer, int32_t size)
    wav.subchunk2size          = 0;
    wav.samples                = NULL;
 
-   if ((rwav_ret = rwav_load(&wav, buffer, size)) != RWAV_ITERATE_DONE)
+   if ((rwav_load(&wav, buffer, size)) != RWAV_ITERATE_DONE)
       return NULL;
 
    samples       = wav.numsamples * 2;