diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 6914be5..dac1335 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -392,7 +392,7 @@
 #define __NR_io_pgetevents		(__NR_Linux + 368)
 
 #ifdef __KERNEL__
-#define __NR_syscalls			368
+#define __NR_syscalls			369
 #endif
 
 /*
@@ -403,7 +403,7 @@
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		368
+#define __NR_O32_Linux_syscalls		369
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -742,7 +742,7 @@
 #define __NR_io_pgetevents		(__NR_Linux + 328)
 
 #ifdef __KERNEL__
-#define __NR_syscalls			328
+#define __NR_syscalls			329
 #endif
 
 /*
@@ -753,7 +753,7 @@
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		328
+#define __NR_64_Linux_syscalls		329
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -1096,7 +1096,7 @@
 #define __NR_io_pgetevents		(__NR_Linux + 332)
 
 #ifdef __KERNEL__
-#define __NR_syscalls			332
+#define __NR_syscalls			333
 #endif
 
 /*
@@ -1107,6 +1107,6 @@
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		332
+#define __NR_N32_Linux_syscalls		333
 
 #endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 7f3dfdb..f32caaf 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -410,13 +410,13 @@ unsigned long __init arch_syscall_addr(int nr)
 unsigned long __init arch_syscall_addr(int nr)
 {
 #ifdef CONFIG_MIPS32_N32
-	if (nr >= __NR_N32_Linux && nr <= __NR_N32_Linux + __NR_N32_Linux_syscalls)
+	if (nr >= __NR_N32_Linux && nr < __NR_N32_Linux + __NR_N32_Linux_syscalls)
 		return (unsigned long)sysn32_call_table[nr - __NR_N32_Linux];
 #endif
-	if (nr >= __NR_64_Linux  && nr <= __NR_64_Linux + __NR_64_Linux_syscalls)
+	if (nr >= __NR_64_Linux  && nr < __NR_64_Linux + __NR_64_Linux_syscalls)
 		return (unsigned long)sys_call_table[nr - __NR_64_Linux];
 #ifdef CONFIG_MIPS32_O32
-	if (nr >= __NR_O32_Linux && nr <= __NR_O32_Linux + __NR_O32_Linux_syscalls)
+	if (nr >= __NR_O32_Linux && nr < __NR_O32_Linux + __NR_O32_Linux_syscalls)
 		return (unsigned long)sys32_call_table[nr - __NR_O32_Linux];
 #endif
 
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index fea6edb..10f6367 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -86,7 +86,7 @@ loads_done:
 	bnez	t0, syscall_trace_entry # -> yes
 syscall_common:
 	subu	v0, v0, __NR_O32_Linux	# check syscall number
-	sltiu	t0, v0, __NR_O32_Linux_syscalls + 1
+	sltiu	t0, v0, __NR_O32_Linux_syscalls
 	beqz	t0, illegal_syscall
 
 	sll	t0, v0, 2
@@ -182,7 +182,7 @@ illegal_syscall:
 
 	LEAF(sys_syscall)
 	subu	t0, a0, __NR_O32_Linux	# check syscall number
-	sltiu	v0, t0, __NR_O32_Linux_syscalls + 1
+	sltiu	v0, t0, __NR_O32_Linux_syscalls
 	beqz	t0, einval		# do not recurse
 	sll	t1, t0, 2
 	beqz	v0, einval
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 358d959..0b67fed 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -54,7 +54,7 @@ NESTED(handle_sys64, PT_SIZE, sp)
 
 syscall_common:
 	dsubu	t2, v0, __NR_64_Linux
-	sltiu   t0, t2, __NR_64_Linux_syscalls + 1
+	sltiu   t0, t2, __NR_64_Linux_syscalls
 	beqz	t0, illegal_syscall
 
 	dsll	t0, t2, 3		# offset into table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index c65eaac..6468546 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -33,7 +33,7 @@ NESTED(handle_sysn32, PT_SIZE, sp)
 #endif
 
 	dsubu	t0, v0, __NR_N32_Linux	# check syscall number
-	sltiu	t0, t0, __NR_N32_Linux_syscalls + 1
+	sltiu	t0, t0, __NR_N32_Linux_syscalls
 
 #ifndef CONFIG_MIPS32_O32
 	ld	t1, PT_EPC(sp)		# skip syscall on return
@@ -87,7 +87,7 @@ n32_syscall_trace_entry:
 	ld	a5, PT_R9(sp)
 
 	dsubu	t2, v0, __NR_N32_Linux	# check (new) syscall number
-	sltiu   t0, t2, __NR_N32_Linux_syscalls + 1
+	sltiu   t0, t2, __NR_N32_Linux_syscalls
 	beqz	t0, not_n32_scall
 
 	j	syscall_common
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 73913f0..eb53d8ea 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -34,7 +34,7 @@ NESTED(handle_sys, PT_SIZE, sp)
 	ld	t1, PT_EPC(sp)		# skip syscall on return
 
 	dsubu	t0, v0, __NR_O32_Linux	# check syscall number
-	sltiu	t0, t0, __NR_O32_Linux_syscalls + 1
+	sltiu	t0, t0, __NR_O32_Linux_syscalls
 	daddiu	t1, 4			# skip to next instruction
 	sd	t1, PT_EPC(sp)
 	beqz	t0, not_o32_scall
@@ -144,7 +144,7 @@ trace_a_syscall:
 	ld	a7, PT_R11(sp)		# For indirect syscalls
 
 	dsubu	t0, v0, __NR_O32_Linux	# check (new) syscall number
-	sltiu	t0, t0, __NR_O32_Linux_syscalls + 1
+	sltiu	t0, t0, __NR_O32_Linux_syscalls
 	beqz	t0, not_o32_scall
 
 	j	syscall_common
@@ -193,7 +193,7 @@ not_o32_scall:
 
 LEAF(sys32_syscall)
 	subu	t0, a0, __NR_O32_Linux	# check syscall number
-	sltiu	v0, t0, __NR_O32_Linux_syscalls + 1
+	sltiu	v0, t0, __NR_O32_Linux_syscalls
 	beqz	t0, einval		# do not recurse
 	dsll	t1, t0, 3
 	beqz	v0, einval
