diff --git a/include/code_8092334.h b/include/code_8092334.h
index 3c7e6c1e5..afe08ee4e 100644
--- a/include/code_8092334.h
+++ b/include/code_8092334.h
@@ -3,10 +3,10 @@
 
 #include "data_serializer.h"
 
-void nullsub_102(DataSerializer *seri);
-void ReadBits(DataSerializer *seri, void *dst, s32 numBits);
-void WriteBits(DataSerializer *seri, void *src, s32 numBits);
+void FinishBitSerializer(DataSerializer *seri);
 void InitBitReader(DataSerializer *seri, u8 *buffer, s32 bufLen);
 void InitBitWriter(DataSerializer *seri, u8 *buffer, s32 bufLen);
+void ReadBits(DataSerializer *seri, void *dst, s32 numBits);
+void WriteBits(DataSerializer *seri, void *src, s32 numBits);
 
 #endif // GUARD_CODE_8092334_H
\ No newline at end of file
diff --git a/src/code_803D0D8.c b/src/code_803D0D8.c
index 03f37c8af..bafa162e1 100644
--- a/src/code_803D0D8.c
+++ b/src/code_803D0D8.c
@@ -68,7 +68,7 @@ u8 sub_803D110(u8 *param_1, u8 *param_2, s32 size)
     {
         WriteBits(&auStack_88, &local_78[index1], 5);
     }
-    nullsub_102(&auStack_88);
+    FinishBitSerializer(&auStack_88);
     MemoryCopy8(param_2, auStack_40, save);
     return 1;
 }
@@ -91,7 +91,7 @@ void sub_803D1A8(u8 *param_1, u8 *param_2, s32 size)
         ReadBits(&auStack_5c, &local_4c[index], 5);
     }
 
-    nullsub_102(&auStack_5c);
+    FinishBitSerializer(&auStack_5c);
     for(index = 0; index < size; index++)
     {
         *param_1++ = sub_803D100(local_4c[index]);
@@ -129,7 +129,7 @@ bool8 sub_803D204(u8 *buffer,unkStruct_203B480 *param_2)
         if (local_c4[0] == checksum) {
           InitBitReader(&uStack_30,&local_c4[1],33);
           sub_8095774(&uStack_30,param_2);
-          nullsub_102(&uStack_30);
+          FinishBitSerializer(&uStack_30);
           return TRUE;
         }
     }
@@ -154,7 +154,7 @@ void sub_803D2C0(u8 *buffer, unkStruct_203B480 *mail)
 
     InitBitWriter(&auStack_2c,&local_c0[1],33);
     sub_8095824(&auStack_2c,mail);
-    nullsub_102(&auStack_2c);
+    FinishBitSerializer(&auStack_2c);
     for(index = 1; index < 34; index++)
     {
         checksum += + local_c0[index] + index;
@@ -201,7 +201,7 @@ bool8 DecodeWonderMailPassword(u8* buffer, WonderMail *mail)
         if (local_70[0] == checksum) {
             InitBitReader(&puVar1,&local_70[1],0xc);
             ReadWonderMailBits(&puVar1,mail);
-            nullsub_102(&puVar1);
+            FinishBitSerializer(&puVar1);
             return TRUE;
         }
     }
@@ -225,7 +225,7 @@ void sub_803D414(u8 *buffer,WonderMail *mail)
 
     InitBitWriter(&uStack_2c,&local_6c[1],12);
     WriteWonderMailBits(&uStack_2c,mail);
-    nullsub_102(&uStack_2c);
+    FinishBitSerializer(&uStack_2c);
 
     for(index = 1; index < 0xF; index++)
     {
diff --git a/src/code_8092334.c b/src/code_8092334.c
index ea4aed815..c335e247a 100644
--- a/src/code_8092334.c
+++ b/src/code_8092334.c
@@ -41,10 +41,8 @@ void InitBitWriter(DataSerializer *r0, u8 *buffer, s32 bufLen)
     MemoryClear8(buffer, bufLen);
 }
 
-// Finish reading/writing bits
-void nullsub_102(DataSerializer *r0)
+void FinishBitSerializer(DataSerializer *seri)
 {
-
 }
 
 void WriteBits(DataSerializer *r0, void *src, s32 numBits)
diff --git a/src/code_8094F88.c b/src/code_8094F88.c
index dd2ea1294..6faf9805f 100644
--- a/src/code_8094F88.c
+++ b/src/code_8094F88.c
@@ -365,7 +365,7 @@ u32 sub_80954CC(u8 *buffer, u32 size)
         ReadBits(&backup, &gUnknown_203B48C->unk4[i], 32);
     }
 
-    nullsub_102(&backup);
+    FinishBitSerializer(&backup);
     return backup.count;
 }
 
@@ -411,7 +411,7 @@ u32 sub_8095624(u8 *buffer, u32 b)
         WriteBits(&backup, &gUnknown_203B48C->unk4[i], 32);
     }
   
-    nullsub_102(&backup);
+    FinishBitSerializer(&backup);
     return backup.count;
 }
 
diff --git a/src/code_80958E8.c b/src/code_80958E8.c
index 84fa8e336..25847f048 100644
--- a/src/code_80958E8.c
+++ b/src/code_80958E8.c
@@ -1379,7 +1379,7 @@ u32 RestoreMailInfo(u8 *r0, u32 size)
         ReadBits(&backup, &gUnknown_203B490->unk230[index].sub.seed, 24);
         ReadDungeonLocationBits(&backup, &gUnknown_203B490->unk230[index].sub.dungeon);
     }
-    nullsub_102(&backup);
+    FinishBitSerializer(&backup);
     return backup.count;
 }
 
@@ -1423,7 +1423,7 @@ u32 SaveMailInfo(u8 *r0, u32 size)
         WriteBits(&backup, &gUnknown_203B490->unk230[index].sub.seed, 0x18);
         WriteDungeonLocationBits(&backup, &gUnknown_203B490->unk230[index].sub.dungeon);
     }
-    nullsub_102(&backup);
+    FinishBitSerializer(&backup);
     return backup.count;
 }
 
diff --git a/src/code_8097670.c b/src/code_8097670.c
index cb31e4c1b..c1ff0c248 100644
--- a/src/code_8097670.c
+++ b/src/code_8097670.c
@@ -375,7 +375,7 @@ u32 SaveAdventureData(u8 *buffer, u32 bufLen)
     WriteAdventureBits(&seri);
     WriteExclusivePokemon(&seri);
 
-    nullsub_102(&seri);
+    FinishBitSerializer(&seri);
     return seri.count;
 }
 
@@ -390,6 +390,6 @@ u32 RestoreAdventureData(u8 *buffer, u32 bufLen)
     ReadAdventureBits(&seri);
     ReadExclusivePokemon(&seri);
 
-    nullsub_102(&seri);
+    FinishBitSerializer(&seri);
     return seri.count;
 }
\ No newline at end of file
diff --git a/src/friend_area.c b/src/friend_area.c
index 776e6dc5e..5bdb0c9bb 100644
--- a/src/friend_area.c
+++ b/src/friend_area.c
@@ -241,7 +241,7 @@ u32 SaveFriendAreas(u8 *r0, u32 size)
         WriteBits(&unk, (u8*)&temp, 1);
     }
 
-    nullsub_102(&unk);
+    FinishBitSerializer(&unk);
     return unk.count;
 }
 
@@ -262,6 +262,6 @@ u32 ReadSavedFriendAreas(u8 *r0, s32 size)
             gFriendAreas[i] = FALSE;
     }
 
-    nullsub_102(&unk);
+    FinishBitSerializer(&unk);
     return unk.count;
 }
diff --git a/src/items.c b/src/items.c
index 06a83266a..ab06357de 100644
--- a/src/items.c
+++ b/src/items.c
@@ -1127,7 +1127,7 @@ s32 SaveTeamInventory(u8* unk0, u32 size)
   WriteBits(&unk, &gTeamInventoryRef->teamMoney, 24);
   WriteBits(&unk, &gTeamInventoryRef->teamSavings, 24);
 
-  nullsub_102(&unk);
+  FinishBitSerializer(&unk);
   return unk.count;
 }
 
@@ -1152,7 +1152,7 @@ s32 RestoreTeamInventory(u8 *unk0, u32 size)
     ReadBits(&unk, &gTeamInventoryRef->teamMoney, 24);
     ReadBits(&unk, &gTeamInventoryRef->teamSavings, 24);
 
-    nullsub_102(&unk);
+    FinishBitSerializer(&unk);
     return unk.count;
 }
 
diff --git a/src/pokemon_3.c b/src/pokemon_3.c
index b91091d50..95d31bba1 100644
--- a/src/pokemon_3.c
+++ b/src/pokemon_3.c
@@ -706,7 +706,7 @@ s32 SaveRecruitedPokemon(u8 *a1, s32 a2)
     // Team leader
     WriteBits(&backup, &teamLeader, 16);
 
-    nullsub_102(&backup);
+    FinishBitSerializer(&backup);
     return backup.count;
 }
 
@@ -745,7 +745,7 @@ s32 RestoreRecruitedPokemon(u8 *a1, s32 a2)
     if ((u16)data_s16 < NUM_MONSTERS)
         gRecruitedPokemonRef->pokemon[data_s16].isTeamLeader = TRUE;
 
-    nullsub_102(&backup);
+    FinishBitSerializer(&backup);
     return backup.count;
 }
 
@@ -839,7 +839,7 @@ s32 SavePoke2s(u8* buffer, s32 size)
     WriteBits(&backup, &pokemon2->name, 10 * 8);
   }
 
-  nullsub_102(&backup);
+  FinishBitSerializer(&backup);
   return backup.count;
 }
 
@@ -888,7 +888,7 @@ s32 RestorePoke2s(u8* a1, s32 size)
     ReadBits(&backup, &pokemon2->name, 80);
   }
 
-  nullsub_102(&backup);
+  FinishBitSerializer(&backup);
   return backup.count;
 }
 
diff --git a/src/rescue_team_info.c b/src/rescue_team_info.c
index 13e8b9887..7f0789c9f 100644
--- a/src/rescue_team_info.c
+++ b/src/rescue_team_info.c
@@ -134,7 +134,7 @@ u32 SaveRescueTeamInfo(u8 *param_1, u32 size)
         puVar2 = &zero;
     }
     WriteBits(&auStack36,puVar2,1);
-    nullsub_102(&auStack36);
+    FinishBitSerializer(&auStack36);
     return auStack36.count;
 }
 
@@ -148,6 +148,6 @@ u32 ReadRescueTeamInfo(u8 *param_1, u32 size)
   ReadBits(&auStack32, &gRescueTeamInfoRef->teamRankPts, 0x20);
   ReadBits(&auStack32, byteArray, 1);
   gRescueTeamInfoRef->isTeamRenamed = byteArray[0] & 1;
-  nullsub_102(&auStack32);
+  FinishBitSerializer(&auStack32);
   return auStack32.count;
 }