sh: fix build error in fpu.c

This patch fixes the following build error:

CC arch/sh/kernel/cpu/sh4/fpu.o
arch/sh/kernel/cpu/sh4/fpu.c:405: warning: return type defaults to ‘int’ arch/sh/kernel/cpu/sh4/fpu.c:405: warning: function declaration isn’t a prototype arch/sh/kernel/cpu/sh4/fpu.c: In function ‘BUILD_TRAP_HANDLER’:
arch/sh/kernel/cpu/sh4/fpu.c:407: error: ‘TRAP_HANDLER_DECL’ undeclared (first use in this function) arch/sh/kernel/cpu/sh4/fpu.c:407: error: (Each undeclared identifier is reported only once arch/sh/kernel/cpu/sh4/fpu.c:407: error: for each function it appears in.) arch/sh/kernel/cpu/sh4/fpu.c:409: error: ‘regs’ undeclared (first use in this function) arch/sh/kernel/cpu/sh4/fpu.c:423: warning: ‘return’ with no value, in function returning non-void
CC arch/sh/kernel/cpu/fpu.o
arch/sh/kernel/cpu/fpu.c:80: warning: return type defaults to ‘int’ arch/sh/kernel/cpu/fpu.c:80: warning: function declaration isn’t a prototype arch/sh/kernel/cpu/fpu.c: In function ‘BUILD_TRAP_HANDLER’:
arch/sh/kernel/cpu/fpu.c:81: error: ‘TRAP_HANDLER_DECL’ undeclared (first use in this function) arch/sh/kernel/cpu/fpu.c:81: error: (Each undeclared identifier is reported only once arch/sh/kernel/cpu/fpu.c:81: error: for each function it appears in.) arch/sh/kernel/cpu/fpu.c:83: error: ‘regs’ undeclared (first use in this function) arch/sh/kernel/cpu/fpu.c:83: error: called object ‘fpu_state_restore’ is not a function

---
 arch/sh/kernel/cpu/fpu.c     |    1 +
 arch/sh/kernel/cpu/sh4/fpu.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

index 7f1b70c..f8f7af5 100644
@@ -2,6 +2,7 @@
 #include <linux/slab.h>
 #include <asm/processor.h>
 #include <asm/fpu.h>
+#include <asm/traps.h>
 
 int init_fpu(struct task_struct *tsk)
 {

index e74cd6c..69ab4d3 100644
@@ -16,6 +16,7 @@
 #include <cpu/fpu.h>
 #include <asm/processor.h>
 #include <asm/fpu.h>
+#include <asm/traps.h>
 
 /* The PR (precision) bit in the FP Status Register must be clear when
  * an frchg instruction is executed, otherwise the instruction is undefined.

1.7.1

Already fixed in my tree.