Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68k: Revive reporting of spurious interrupts
  m68knommu: Move forward declaration of do_IRQ() from machdep.h to irq.h
  m68k: fix some atomic operation asm address modes for ColdFire
  m68k: use CPU_HAS_NO_BITFIELDS for signal functions
  m68k: merge and clean up delay.h files
  m68knommu: correctly use trap_init
  m68knommu: merge ColdFire 5206 and 5206e platform code
  m68k: merge mmu and non-mmu bitops.h
  m68k: merge MMU and non MMU versions of system.h
  m68k: merge MMU and non-MMU versions of asm/hardirq.h
  m68k: merge the non-mmu and mmu versions of module.c
  m68knommu: Fix printk() format in free_initrd_mem()
  m68knommu: Make empty_zero_page "void *", like on m68k

2 files changed, 13 insertions, 12 deletions

diff --git a/arch/m68k/platform/68328/entry.S b/arch/m68k/platform/68328/entry.S
index f68dce766c0a..293e1eba9acc 100644
--- a/arch/m68k/platform/68328/entry.S
+++ b/arch/m68k/platform/68328/entry.S
@@ -236,27 +236,26 @@ ret_from_interrupt:
  * Handler for uninitialized and spurious interrupts.
  */
 ENTRY(bad_interrupt)
-	addql	#1,num_spurious
+	addql	#1,irq_err_count
 	rte
 
 /*
  * Beware - when entering resume, prev (the current task) is
- * in a0, next (the new task) is in a1,so don't change these
+ * in a0, next (the new task) is in a1, so don't change these
  * registers until their contents are no longer needed.
  */
 ENTRY(resume)
 	movel	%a0,%d1				/* save prev thread in d1 */
 	movew	%sr,%a0@(TASK_THREAD+THREAD_SR)	/* save sr */
-	movel	%usp,%a2			/* save usp */
-	movel	%a2,%a0@(TASK_THREAD+THREAD_USP)
-
 	SAVE_SWITCH_STACK
 	movel	%sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack */
+	movel	%usp,%a3			/* save usp */
+	movel	%a3,%a0@(TASK_THREAD+THREAD_USP)
+
+	movel	%a1@(TASK_THREAD+THREAD_USP),%a3 /* restore user stack */
+	movel	%a3,%usp
 	movel	%a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new thread stack */
 	RESTORE_SWITCH_STACK
-
-	movel	%a1@(TASK_THREAD+THREAD_USP),%a0 /* restore user stack */
-	movel	%a0,%usp
 	movew	%a1@(TASK_THREAD+THREAD_SR),%sr	/* restore thread status reg */
 	rts
 
diff --git a/arch/m68k/platform/68328/ints.c b/arch/m68k/platform/68328/ints.c
index a90288cf7446..4bd456531f91 100644
--- a/arch/m68k/platform/68328/ints.c
+++ b/arch/m68k/platform/68328/ints.c
@@ -70,9 +70,6 @@ asmlinkage irqreturn_t inthandler7(void);
 
 extern e_vector *_ramvec;
 
-/* The number of spurious interrupts */
-volatile unsigned int num_spurious;
-
 /* The 68k family did not have a good way to determine the source
  * of interrupts until later in the family.  The EC000 core does
  * not provide the vector number on the stack, we vector everything
@@ -155,7 +152,7 @@ static struct irq_chip intc_irq_chip = {
  * This function should be called during kernel startup to initialize
  * the machine vector table.
  */
-void __init init_IRQ(void)
+void __init trap_init(void)
 {
 	int i;
 
@@ -172,6 +169,11 @@ void __init init_IRQ(void)
 	_ramvec[69] = (e_vector) inthandler5;
 	_ramvec[70] = (e_vector) inthandler6;
 	_ramvec[71] = (e_vector) inthandler7;
+}
+
+void __init init_IRQ(void)
+{
+	int i;
 
 	IVR = 0x40; /* Set DragonBall IVR (interrupt base) to 64 */