diff options
Diffstat (limited to 'arch/powerpc/lib')
| -rw-r--r-- | arch/powerpc/lib/inst.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/powerpc/lib/inst.c b/arch/powerpc/lib/inst.c index 9cc17eb62462..c57b3548de37 100644 --- a/arch/powerpc/lib/inst.c +++ b/arch/powerpc/lib/inst.c @@ -9,24 +9,6 @@ #include <asm/ppc-opcode.h> #ifdef CONFIG_PPC64 -int probe_user_read_inst(struct ppc_inst *inst, - struct ppc_inst __user *nip) -{ - unsigned int val, suffix; - int err; - - err = copy_from_user_nofault(&val, nip, sizeof(val)); - if (err) - return err; - if (get_op(val) == OP_PREFIX) { - err = copy_from_user_nofault(&suffix, (void __user *)nip + 4, 4); - *inst = ppc_inst_prefix(val, suffix); - } else { - *inst = ppc_inst(val); - } - return err; -} - int probe_kernel_read_inst(struct ppc_inst *inst, struct ppc_inst *src) { @@ -45,19 +27,6 @@ int probe_kernel_read_inst(struct ppc_inst *inst, return err; } #else /* !CONFIG_PPC64 */ -int probe_user_read_inst(struct ppc_inst *inst, - struct ppc_inst __user *nip) -{ - unsigned int val; - int err; - - err = copy_from_user_nofault(&val, nip, sizeof(val)); - if (!err) - *inst = ppc_inst(val); - - return err; -} - int probe_kernel_read_inst(struct ppc_inst *inst, struct ppc_inst *src) { |