1 files changed, 0 insertions, 75 deletions

diff --git a/arch/mips/math-emu/kernel_linkage.c b/arch/mips/math-emu/kernel_linkage.c
index 9b46213b1035..eb58a85b3157 100644
--- a/arch/mips/math-emu/kernel_linkage.c
+++ b/arch/mips/math-emu/kernel_linkage.c
@@ -43,78 +43,3 @@ void fpu_emulator_init_fpu(void)
         for (i = 0; i < 32; i++)
                 set_fpr64(&current->thread.fpu.fpr[i], 0, SIGNALLING_NAN);
 }
-
-
-/*
- * Emulator context save/restore to/from a signal context
- * presumed to be on the user stack, and therefore accessed
- * with appropriate macros from uaccess.h
- */
-
-int fpu_emulator_save_context(struct sigcontext __user *sc)
-{
-        int i;
-        int err = 0;
-
-        for (i = 0; i < 32; i++) {
-                err |=
-                    __put_user(get_fpr64(&current->thread.fpu.fpr[i], 0),
-                               &sc->sc_fpregs[i]);
-        }
-        err |= __put_user(current->thread.fpu.fcr31, &sc->sc_fpc_csr);
-
-        return err;
-}
-
-int fpu_emulator_restore_context(struct sigcontext __user *sc)
-{
-        int i;
-        int err = 0;
-        u64 fpr_val;
-
-        for (i = 0; i < 32; i++) {
-                err |= __get_user(fpr_val, &sc->sc_fpregs[i]);
-                set_fpr64(&current->thread.fpu.fpr[i], 0, fpr_val);
-        }
-        err |= __get_user(current->thread.fpu.fcr31, &sc->sc_fpc_csr);
-
-        return err;
-}
-
-#ifdef CONFIG_64BIT
-/*
- * This is the o32 version
- */
-
-int fpu_emulator_save_context32(struct sigcontext32 __user *sc)
-{
-        int i;
-        int err = 0;
-        int inc = test_thread_flag(TIF_32BIT_FPREGS) ? 2 : 1;
-
-        for (i = 0; i < 32; i += inc) {
-                err |=
-                    __put_user(get_fpr64(&current->thread.fpu.fpr[i], 0),
-                               &sc->sc_fpregs[i]);
-        }
-        err |= __put_user(current->thread.fpu.fcr31, &sc->sc_fpc_csr);
-
-        return err;
-}
-
-int fpu_emulator_restore_context32(struct sigcontext32 __user *sc)
-{
-        int i;
-        int err = 0;
-        int inc = test_thread_flag(TIF_32BIT_FPREGS) ? 2 : 1;
-        u64 fpr_val;
-
-        for (i = 0; i < 32; i += inc) {
-                err |= __get_user(fpr_val, &sc->sc_fpregs[i]);
-                set_fpr64(&current->thread.fpu.fpr[i], 0, fpr_val);
-        }
-        err |= __get_user(current->thread.fpu.fcr31, &sc->sc_fpc_csr);
-
-        return err;
-}
-#endif