Remove unneeded filler

include/link_rfu.h

@@ -63,7 +63,6 @@ struct UnkRfuStruct_1
     /* 0x03c */ const struct UnkLinkRfuStruct_02022B2C *unk_3c;
     /* 0x040 */ void (*unk_40)(u8, u8);
     /* 0x044 */ void (*unk_44)(u16);
-    /* 0x048 */ u8 filler_48[8];
 };
 
 void AddTextPrinterToWindow1(const u8 *str);

src/link_rfu.c

@@ -59,7 +59,7 @@ s32 sub_80FD430(void (*func1)(u8, u8), void (*func2)(u16))
     {
         return 4;
     }
-    CpuFill16(0, &gUnknown_3005E10, offsetof(struct UnkRfuStruct_1, filler_48));
+    CpuFill16(0, &gUnknown_3005E10, sizeof(struct UnkRfuStruct_1));
     gUnknown_3005E10.unk_06 = -1;
     gUnknown_3005E10.unk_40 = func1;
     gUnknown_3005E10.unk_44 = func2;