arch/m68knommu: Removing dead M68KFPU_EMU config option

CONFIG_M68KFPU_EMU doesn't exist in Kconfig, therefore removing
all references to it from the source. This Flags seems to exist only
on m68k with mmu, and this dead blocks are copy paste.

Signed-off-by: Christian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>

diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index f6be1248d2164e8f55a8d4d34942424369975df6..a32e2de78295732e8c9fcffdc8a21262f8c210c4 100644 (file)
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -134,14 +134,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                                        tmp >>= 16;
                        } else if (addr >= 21 && addr < 49) {
                                tmp = child->thread.fp[addr - 21];
-#ifdef CONFIG_M68KFPU_EMU
-                               /* Convert internal fpu reg representation
-                                * into long double format
-                                */
-                               if (FPU_IS_EMU && (addr < 45) && !(addr % 3))
-                                       tmp = ((tmp & 0xffff0000) << 15) |
-                                             ((tmp & 0x0000ffff) << 16);
-#endif
                        } else if (addr == 49) {
                                tmp = child->mm->start_code;
                        } else if (addr == 50) {
@@ -175,16 +167,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                        }
                        if (addr >= 21 && addr < 48)
                        {
-#ifdef CONFIG_M68KFPU_EMU
-                               /* Convert long double format
-                                * into internal fpu reg representation
-                                */
-                               if (FPU_IS_EMU && (addr < 45) && !(addr % 3)) {
-                                       data = (unsigned long)data << 15;
-                                       data = (data & 0xffff0000) |
-                                              ((data & 0x0000ffff) >> 1);
-                               }
-#endif
                                child->thread.fp[addr - 21] = data;
                                ret = 0;
                        }

diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index 3739c8f657d75f12d94c92e2e1665a6f927c2e7d..e8b813d2d0e4b8766cb0d73a45553c8669b7c808 100644 (file)
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -360,16 +360,3 @@ void show_stack(struct task_struct *task, unsigned long *stack)
        else
                __show_stack(task, stack);
 }
-
-#ifdef CONFIG_M68KFPU_EMU
-asmlinkage void fpemu_signal(int signal, int code, void *addr)
-{
-       siginfo_t info;
-
-       info.si_signo = signal;
-       info.si_errno = 0;
-       info.si_code = code;
-       info.si_addr = addr;
-       force_sig_info(signal, &info, current);
-}
-#endif