3 files changed, 0 insertions, 11 deletions

diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 303730afb1c9..b3963ab3d149 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -359,12 +359,6 @@ void __init setup_arch(char **cmdline_p)
                 isa_type = ISA_TYPE_Q40;
                 isa_sex = 0;
         }
-#ifdef CONFIG_GG2
-        if (MACH_IS_AMIGA && AMIGAHW_PRESENT(GG2_ISA)) {
-                isa_type = ISA_TYPE_GG2;
-                isa_sex = 0;
-        }
-#endif
 #ifdef CONFIG_AMIGA_PCMCIA
         if (MACH_IS_AMIGA && AMIGAHW_PRESENT(PCMCIA)) {
                 isa_type = ISA_TYPE_AG;
diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 2f431ece7b5f..3db2e7f902aa 100644
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -12,7 +12,6 @@
 #include <linux/mm.h>
 #include <linux/fs.h>
 #include <linux/smp.h>
-#include <linux/smp_lock.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
 #include <linux/shm.h>
@@ -377,7 +376,6 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
         struct vm_area_struct *vma;
         int ret = -EINVAL;
 
-        lock_kernel();
         if (scope < FLUSH_SCOPE_LINE || scope > FLUSH_SCOPE_ALL ||
             cache & ~FLUSH_CACHE_BOTH)
                 goto out;
@@ -446,7 +444,6 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
             }
         }
 out:
-        unlock_kernel();
         return ret;
 }
 
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index 4926b3856c15..06438dac08ff 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -42,9 +42,7 @@ static inline int set_rtc_mmss(unsigned long nowtime)
 static irqreturn_t timer_interrupt(int irq, void *dummy)
 {
         do_timer(1);
-#ifndef CONFIG_SMP
         update_process_times(user_mode(get_irq_regs()));
-#endif
         profile_tick(CPU_PROFILING);
 
 #ifdef CONFIG_HEARTBEAT