diff --git a/asm/JSystem/JUtility/JUTGamePad/stopPatternedRumbleAtThePeriod__Q210JUTGamePad7CRumbleFv.s b/asm/JSystem/JUtility/JUTGamePad/stopPatternedRumbleAtThePeriod__Q210JUTGamePad7CRumbleFv.s
deleted file mode 100644
index 0216551b3ed..00000000000
--- a/asm/JSystem/JUtility/JUTGamePad/stopPatternedRumbleAtThePeriod__Q210JUTGamePad7CRumbleFv.s
+++ /dev/null
@@ -1,10 +0,0 @@
-lbl_802E1978:
-/* 802E1978  80 A3 00 0C */	lwz r5, 0xc(r3)
-/* 802E197C  80 83 00 00 */	lwz r4, 0(r3)
-/* 802E1980  38 05 FF FF */	addi r0, r5, -1
-/* 802E1984  7C 84 02 14 */	add r4, r4, r0
-/* 802E1988  7C 04 2B 96 */	divwu r0, r4, r5
-/* 802E198C  7C 00 29 D6 */	mullw r0, r0, r5
-/* 802E1990  7C 00 20 50 */	subf r0, r0, r4
-/* 802E1994  90 03 00 04 */	stw r0, 4(r3)
-/* 802E1998  4E 80 00 20 */	blr 
diff --git a/libs/JSystem/JUtility/JUTGamePad.cpp b/libs/JSystem/JUtility/JUTGamePad.cpp
index d15a97f7185..ef631a7283b 100644
--- a/libs/JSystem/JUtility/JUTGamePad.cpp
+++ b/libs/JSystem/JUtility/JUTGamePad.cpp
@@ -727,25 +727,9 @@ void JUTGamePad::CRumble::stopPatternedRumble(s16 port) {
 
 /* 802E1978-802E199C 2DC2B8 0024+00 0/0 1/1 0/0 .text
  * stopPatternedRumbleAtThePeriod__Q210JUTGamePad7CRumbleFv     */
-// r4 += (r5 - 1) is broken to r4 += r5 and r4 += 1
-#ifdef NONMATCHING
 void JUTGamePad::CRumble::stopPatternedRumbleAtThePeriod() {
-    u32 r5 = field_0xc;
-    u32 r4 = field_0x0;
-    r4 += (r5 - 1);
-    u32 temp = r4 / r5;
-    field_0x4 = r4 - temp * r5;
+    field_0x4 = (field_0x0 + field_0xc - 1) % field_0xc;
 }
-#else
-#pragma push
-#pragma optimization_level 0
-#pragma optimizewithasm off
-asm void JUTGamePad::CRumble::stopPatternedRumbleAtThePeriod() {
-    nofralloc
-#include "asm/JSystem/JUtility/JUTGamePad/stopPatternedRumbleAtThePeriod__Q210JUTGamePad7CRumbleFv.s"
-}
-#pragma pop
-#endif
 
 /* 802E199C-802E19D8 2DC2DC 003C+00 1/1 1/1 0/0 .text            getGamePad__10JUTGamePadFi */
 JUTGamePad* JUTGamePad::getGamePad(int padNo) {