6 files changed, 16 insertions, 37 deletions

diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S
index 0d3c8ee0e03d..dab7436d7bbe 100644
--- a/arch/m32r/kernel/head.S
+++ b/arch/m32r/kernel/head.S
@@ -7,8 +7,6 @@
  *                            Hitoshi Yamamoto
  */
 
-/* $Id$ */
-
 #include <linux/init.h>
 __INIT
 __INITDATA
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 44cbe0ce0f8f..a689e2978b6e 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -174,7 +174,7 @@ void show_regs(struct pt_regs * regs)
           regs->acc1h, regs->acc1l);
 #elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
         printk("ACCH[%08lx]:ACCL[%08lx]\n", \
-          regs->acch, regs->accl);
+          regs->acc0h, regs->acc0l);
 #else
 #error unknown isa configuration
 #endif
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index 936205f7aba0..d64814385d70 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -64,7 +64,7 @@ struct screen_info screen_info = {
 
 extern int root_mountflags;
 
-static char command_line[COMMAND_LINE_SIZE];
+static char __initdata command_line[COMMAND_LINE_SIZE];
 
 static struct resource data_resource = {
         .name   = "Kernel data",
@@ -95,8 +95,8 @@ static __inline__ void parse_mem_cmdline(char ** cmdline_p)
         int usermem = 0;
 
         /* Save unparsed command line copy for /proc/cmdline */
-        memcpy(saved_command_line, COMMAND_LINE, COMMAND_LINE_SIZE);
-        saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
+        memcpy(boot_command_line, COMMAND_LINE, COMMAND_LINE_SIZE);
+        boot_command_line[COMMAND_LINE_SIZE-1] = '\0';
 
         memory_start = (unsigned long)CONFIG_MEMORY_START+PAGE_OFFSET;
         memory_end = memory_start+(unsigned long)CONFIG_MEMORY_SIZE;
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 092ea86bb079..4b156054baa6 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -109,19 +109,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
         COPY(r10);
         COPY(r11);
         COPY(r12);
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
         COPY(acc0h);
         COPY(acc0l);
-        COPY(acc1h);
-        COPY(acc1l);
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-        COPY(acch);
-        COPY(accl);
-        COPY(dummy_acc1h);
-        COPY(dummy_acc1l);
-#else
-#error unknown isa configuration
-#endif
+        COPY(acc1h);            /* ISA_DSP_LEVEL2 only */
+        COPY(acc1l);            /* ISA_DSP_LEVEL2 only */
         COPY(psw);
         COPY(bpc);
         COPY(bbpsw);
@@ -196,19 +187,10 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
         COPY(r10);
         COPY(r11);
         COPY(r12);
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
         COPY(acc0h);
         COPY(acc0l);
-        COPY(acc1h);
-        COPY(acc1l);
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-        COPY(acch);
-        COPY(accl);
-        COPY(dummy_acc1h);
-        COPY(dummy_acc1l);
-#else
-#error unknown isa configuration
-#endif
+        COPY(acc1h);            /* ISA_DSP_LEVEL2 only */
+        COPY(acc1l);            /* ISA_DSP_LEVEL2 only */
         COPY(psw);
         COPY(bpc);
         COPY(bbpsw);
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index a09038282c78..3858c9f39ba5 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -286,11 +286,3 @@ void __init time_init(void)
 #error no chip configuration
 #endif
 }
-
-/*
- *  Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 358b9cee2c65..439cc257cd1d 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -6,12 +6,15 @@
 #include <asm/page.h>
 
 OUTPUT_ARCH(m32r)
-ENTRY(startup_32)
 #if defined(__LITTLE_ENDIAN__)
        jiffies = jiffies_64;
 #else
        jiffies = jiffies_64 + 4;
 #endif
+
+kernel_entry = boot - 0x80000000;
+ENTRY(kernel_entry)
+
 SECTIONS
 {
   . = CONFIG_MEMORY_START + __PAGE_OFFSET;
@@ -99,10 +102,14 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }