8 files changed, 24 insertions, 11 deletions

diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 185ba258361b..374ed74cd516 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -111,11 +111,10 @@ static int ftrace_modify_code_2(unsigned long ip, unsigned int new_code1,
         safe_store_code(new_code1, ip, faulted);
         if (unlikely(faulted))
                 return -EFAULT;
-        ip += 4;
-        safe_store_code(new_code2, ip, faulted);
+        safe_store_code(new_code2, ip + 4, faulted);
         if (unlikely(faulted))
                 return -EFAULT;
-        flush_icache_range(ip, ip + 8); /* original ip + 12 */
+        flush_icache_range(ip, ip + 8);
         return 0;
 }
 #endif
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S
index 253b2fb52026..73b0ddf910d4 100644
--- a/arch/mips/kernel/r4k_fpu.S
+++ b/arch/mips/kernel/r4k_fpu.S
@@ -35,9 +35,9 @@
 LEAF(_save_fp_context)
         cfc1    t1, fcr31
 
-#if defined(CONFIG_64BIT) || defined(CONFIG_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
         .set    push
-#ifdef CONFIG_MIPS32_R2
+#ifdef CONFIG_CPU_MIPS32_R2
         .set    mips64r2
         mfc0    t0, CP0_STATUS
         sll     t0, t0, 5
@@ -146,11 +146,11 @@ LEAF(_save_fp_context32)
  *  - cp1 status/control register
  */
 LEAF(_restore_fp_context)
-        EX      lw t0, SC_FPC_CSR(a0)
+        EX      lw t1, SC_FPC_CSR(a0)
 
-#if defined(CONFIG_64BIT) || defined(CONFIG_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
         .set    push
-#ifdef CONFIG_MIPS32_R2
+#ifdef CONFIG_CPU_MIPS32_R2
         .set    mips64r2
         mfc0    t0, CP0_STATUS
         sll     t0, t0, 5
@@ -191,7 +191,7 @@ LEAF(_restore_fp_context)
         EX      ldc1 $f26, SC_FPREGS+208(a0)
         EX      ldc1 $f28, SC_FPREGS+224(a0)
         EX      ldc1 $f30, SC_FPREGS+240(a0)
-        ctc1    t0, fcr31
+        ctc1    t1, fcr31
         jr      ra
          li     v0, 0                                   # success
         END(_restore_fp_context)
@@ -199,7 +199,7 @@ LEAF(_restore_fp_context)
 #ifdef CONFIG_MIPS32_COMPAT
 LEAF(_restore_fp_context32)
         /* Restore an o32 sigcontext.  */
-        EX      lw t0, SC32_FPC_CSR(a0)
+        EX      lw t1, SC32_FPC_CSR(a0)
 
         mfc0    t0, CP0_STATUS
         sll     t0, t0, 5
@@ -239,7 +239,7 @@ LEAF(_restore_fp_context32)
         EX      ldc1 $f26, SC32_FPREGS+208(a0)
         EX      ldc1 $f28, SC32_FPREGS+224(a0)
         EX      ldc1 $f30, SC32_FPREGS+240(a0)
-        ctc1    t0, fcr31
+        ctc1    t1, fcr31
         jr      ra
          li     v0, 0                                   # success
         END(_restore_fp_context32)
diff --git a/arch/mips/kernel/rtlx-cmp.c b/arch/mips/kernel/rtlx-cmp.c
index 56dc69635153..758fb3cd2326 100644
--- a/arch/mips/kernel/rtlx-cmp.c
+++ b/arch/mips/kernel/rtlx-cmp.c
@@ -112,5 +112,8 @@ void __exit rtlx_module_exit(void)
 
         for (i = 0; i < RTLX_CHANNELS; i++)
                 device_destroy(mt_class, MKDEV(major, i));
+
         unregister_chrdev(major, RTLX_MODULE_NAME);
+
+        aprp_hook = NULL;
 }
diff --git a/arch/mips/kernel/rtlx-mt.c b/arch/mips/kernel/rtlx-mt.c
index 91d61ba422b4..9c1aca00fd54 100644
--- a/arch/mips/kernel/rtlx-mt.c
+++ b/arch/mips/kernel/rtlx-mt.c
@@ -144,5 +144,8 @@ void __exit rtlx_module_exit(void)
 
         for (i = 0; i < RTLX_CHANNELS; i++)
                 device_destroy(mt_class, MKDEV(major, i));
+
         unregister_chrdev(major, RTLX_MODULE_NAME);
+
+        aprp_hook = NULL;
 }
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index e8e541b40d86..a5b14f48e1af 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -563,3 +563,5 @@ EXPORT(sys_call_table)
         PTR     sys_process_vm_writev
         PTR     sys_kcmp
         PTR     sys_finit_module
+        PTR     sys_sched_setattr
+        PTR     sys_sched_getattr               /* 4350 */
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 57e3742fec59..b56e254beb15 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -425,4 +425,6 @@ EXPORT(sys_call_table)
         PTR     sys_kcmp
         PTR     sys_finit_module
         PTR     sys_getdents64
+        PTR     sys_sched_setattr
+        PTR     sys_sched_getattr               /* 5310 */
         .size   sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 2f48f5934399..f7e5b72cf481 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -418,4 +418,6 @@ EXPORT(sysn32_call_table)
         PTR     compat_sys_process_vm_writev    /* 6310 */
         PTR     sys_kcmp
         PTR     sys_finit_module
+        PTR     sys_sched_setattr
+        PTR     sys_sched_getattr
         .size   sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index f1acdb429f4f..6788727d91af 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -541,4 +541,6 @@ EXPORT(sys32_call_table)
         PTR     compat_sys_process_vm_writev
         PTR     sys_kcmp
         PTR     sys_finit_module
+        PTR     sys_sched_setattr
+        PTR     sys_sched_getattr               /* 4350 */
         .size   sys32_call_table,.-sys32_call_table