diff --git a/arch/loongarch/kernel/fpu.S b/arch/loongarch/kernel/fpu.S
index a631a7137667bfce45c6adfdc2666c180abb0b0b..e14f096d40bdc9c67dbf4c2d168a4fede75c6a46 100644
--- a/arch/loongarch/kernel/fpu.S
+++ b/arch/loongarch/kernel/fpu.S
@@ -153,7 +153,7 @@ SYM_FUNC_START(_save_fp)
 	fpu_save_csr	a0 t1
 	fpu_save_double a0 t1			# clobbers t1
 	fpu_save_cc	a0 t1 t2		# clobbers t1, t2
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(_save_fp)
 EXPORT_SYMBOL(_save_fp)
 
@@ -164,7 +164,7 @@ SYM_FUNC_START(_restore_fp)
 	fpu_restore_double a0 t1		# clobbers t1
 	fpu_restore_csr	a0 t1
 	fpu_restore_cc	a0 t1 t2		# clobbers t1, t2
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(_restore_fp)
 
 /*
@@ -216,7 +216,7 @@ SYM_FUNC_START(_init_fpu)
 	movgr2fr.d	$f30, t1
 	movgr2fr.d	$f31, t1
 
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(_init_fpu)
 
 /*
@@ -229,7 +229,7 @@ SYM_FUNC_START(_save_fp_context)
 	sc_save_fcsr a2 t1
 	sc_save_fp a0
 	li.w	a0, 0					# success
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(_save_fp_context)
 
 /*
@@ -242,10 +242,10 @@ SYM_FUNC_START(_restore_fp_context)
 	sc_restore_fcc a1 t1 t2
 	sc_restore_fcsr a2 t1
 	li.w	a0, 0					# success
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(_restore_fp_context)
 
 SYM_FUNC_START(fault)
 	li.w	a0, -EFAULT				# failure
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(fault)
diff --git a/arch/loongarch/kernel/genex.S b/arch/loongarch/kernel/genex.S
index 93496852b3cc610d211fca7abb3fccc73efe1b74..0df6d17dde238b04c6669d9efc28a8963e178545 100644
--- a/arch/loongarch/kernel/genex.S
+++ b/arch/loongarch/kernel/genex.S
@@ -28,7 +28,7 @@ SYM_FUNC_START(__arch_cpu_idle)
 	nop
 	idle	0
 	/* end of rollback region */
-1:	jirl	zero, ra, 0
+1:	jr	ra
 SYM_FUNC_END(__arch_cpu_idle)
 
 SYM_FUNC_START(handle_vint)
@@ -91,5 +91,5 @@ SYM_FUNC_END(except_vec_cex)
 
 SYM_FUNC_START(handle_sys)
 	la.abs	t0, handle_syscall
-	jirl    zero, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_sys)
diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S
index d01e62dd414f20b73985eb9a5a8ef2b9eb788e09..e553c5fc17da7f7479677d348e0359a246d6bc85 100644
--- a/arch/loongarch/kernel/head.S
+++ b/arch/loongarch/kernel/head.S
@@ -32,7 +32,7 @@ SYM_CODE_START(kernel_entry)			# kernel entry point
 	/* We might not get launched at the address the kernel is linked to,
 	   so we jump there.  */
 	la.abs		t0, 0f
-	jirl		zero, t0, 0
+	jr		t0
 0:
 	la		t0, __bss_start		# clear .bss
 	st.d		zero, t0, 0
@@ -86,7 +86,7 @@ SYM_CODE_START(smpboot_entry)
 	ld.d		tp, t0, CPU_BOOT_TINFO
 
 	la.abs	t0, 0f
-	jirl	zero, t0, 0
+	jr	t0
 0:
 	bl		start_secondary
 SYM_CODE_END(smpboot_entry)
diff --git a/arch/loongarch/mm/page.S b/arch/loongarch/mm/page.S
index 270d509adbaaab7f15be9b2d78db6cc4308a7fd5..1e20dd5e3a4b48de369eefa9c2dd1d38f2ab680f 100644
--- a/arch/loongarch/mm/page.S
+++ b/arch/loongarch/mm/page.S
@@ -32,7 +32,7 @@ SYM_FUNC_START(clear_page)
 	st.d     zero, a0, -8
 	bne      t0,   a0, 1b
 
-	jirl     zero, ra, 0
+	jr       ra
 SYM_FUNC_END(clear_page)
 EXPORT_SYMBOL(clear_page)
 
@@ -79,6 +79,6 @@ SYM_FUNC_START(copy_page)
 	st.d     t7, a0,  -8
 
 	bne      t8, a0, 1b
-	jirl     zero, ra, 0
+	jr       ra
 SYM_FUNC_END(copy_page)
 EXPORT_SYMBOL(copy_page)
diff --git a/arch/loongarch/mm/tlbex.S b/arch/loongarch/mm/tlbex.S
index 9e98afe7a67fa67afc71e6f885ccefd0d50f4539..f1234a9c311f5fbd4bfdabbb8727820d93966f19 100644
--- a/arch/loongarch/mm/tlbex.S
+++ b/arch/loongarch/mm/tlbex.S
@@ -198,7 +198,7 @@ nopage_tlb_load:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_0
-	jirl	zero, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_load)
 
 SYM_FUNC_START(handle_tlb_store)
@@ -366,7 +366,7 @@ nopage_tlb_store:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_1
-	jirl	zero, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_store)
 
 SYM_FUNC_START(handle_tlb_modify)
@@ -525,7 +525,7 @@ nopage_tlb_modify:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_1
-	jirl	zero, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_modify)
 
 SYM_FUNC_START(handle_tlb_refill)