7 files changed, 8 insertions, 43 deletions
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index c7983124d99d..63a27dbc952e 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -30,7 +30,6 @@
 #define atomic_inc_and_test(v)		(atomic_inc_return(v) == 0)
 #define atomic_sub_and_test(i,v)	(atomic_sub_return((i), (v)) == 0)
 #define atomic_dec_and_test(v)		(atomic_sub_return(1, (v)) == 0)
-#define atomic_inc_not_zero(v)		atomic_add_unless((v), 1, 0)
 
 #define atomic_inc(v)			atomic_add(1, (v))
 #define atomic_dec(v)			atomic_sub(1, (v))
@@ -39,15 +38,15 @@
 #define atomic_cmpxchg(v, o, n)		(cmpxchg(&((v)->counter), (o), (n)))
 
 /**
- * atomic_add_unless - add unless the number is a given value
+ * __atomic_add_unless - add unless the number is a given value
  * @v: pointer of type atomic_t
  * @a: the amount to add to v...
  * @u: ...unless v is equal to u.
  *
  * Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
+ * Returns the old value of @v.
  */
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
+static inline int __atomic_add_unless(atomic_t *v, int a, int u)
 {
 	int c, old;
 	c = atomic_read(v);
@@ -60,7 +59,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 		c = old;
 	}
 
-	return c != (u);
+	return c;
 }
 
 #define smp_mb__before_atomic_dec()	smp_mb()
@@ -68,7 +67,4 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 #define smp_mb__before_atomic_inc()	smp_mb()
 #define smp_mb__after_atomic_inc()	smp_mb()
 
-#include <asm-generic/atomic-long.h>
-#include <asm-generic/atomic64.h>
-
 #endif /* __ASM_SH_ATOMIC_H */
diff --git a/arch/sh/include/asm/delay.h b/arch/sh/include/asm/delay.h
index 4b16bf9b56bd..9670e127b7b2 100644
--- a/arch/sh/include/asm/delay.h
+++ b/arch/sh/include/asm/delay.h
@@ -1,26 +1 @@
-#ifndef __ASM_SH_DELAY_H
-#define __ASM_SH_DELAY_H
-
-/*
- * Copyright (C) 1993 Linus Torvalds
- *
- * Delay routines calling functions in arch/sh/lib/delay.c
- */
-
-extern void __bad_udelay(void);
-extern void __bad_ndelay(void);
-
-extern void __udelay(unsigned long usecs);
-extern void __ndelay(unsigned long nsecs);
-extern void __const_udelay(unsigned long xloops);
-extern void __delay(unsigned long loops);
-
-#define udelay(n) (__builtin_constant_p(n) ? \
-	((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \
-	__udelay(n))
-
-#define ndelay(n) (__builtin_constant_p(n) ? \
-	((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
-	__ndelay(n))
-
-#endif /* __ASM_SH_DELAY_H */
+#include <asm-generic/delay.h>
diff --git a/arch/sh/include/asm/hw_irq.h b/arch/sh/include/asm/hw_irq.h
index 603cdde813d1..693d44184058 100644
--- a/arch/sh/include/asm/hw_irq.h
+++ b/arch/sh/include/asm/hw_irq.h
@@ -3,7 +3,7 @@
 
 #include <linux/init.h>
 #include <linux/sh_intc.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 extern atomic_t irq_err_count;
 
diff --git a/arch/sh/include/asm/mmzone.h b/arch/sh/include/asm/mmzone.h
index 8887baff5eff..15a8496960e6 100644
--- a/arch/sh/include/asm/mmzone.h
+++ b/arch/sh/include/asm/mmzone.h
@@ -9,10 +9,6 @@
 extern struct pglist_data *node_data[];
 #define NODE_DATA(nid)		(node_data[nid])
 
-#define node_start_pfn(nid)	(NODE_DATA(nid)->node_start_pfn)
-#define node_end_pfn(nid)	(NODE_DATA(nid)->node_start_pfn + \
-				 NODE_DATA(nid)->node_spanned_pages)
-
 static inline int pfn_to_nid(unsigned long pfn)
 {
 	int nid;
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index f0efe97f1750..cb21e2399dc1 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -112,7 +112,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 #endif
 
 /* Board-specific fixup routines. */
-int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
+int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin);
 
 extern void pcibios_resource_to_bus(struct pci_dev *dev,
 	struct pci_bus_region *region, struct resource *res);
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index 88bd6be168a9..b97baf81a87b 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -45,8 +45,6 @@
 #define GET_FP(regs)	((regs)->regs[14])
 #define GET_USP(regs)	((regs)->regs[15])
 
-extern void show_regs(struct pt_regs *);
-
 #define arch_has_single_step()	(1)
 
 /*
diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h
index 9070d943ddde..78b0d0f4b24b 100644
--- a/arch/sh/include/asm/smp.h
+++ b/arch/sh/include/asm/smp.h
@@ -8,7 +8,7 @@
 #ifdef CONFIG_SMP
 
 #include <linux/spinlock.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/current.h>
 #include <asm/percpu.h>