Blackfin: delete duplicated user single step prototypes

These are in linux/ptrace.h, so no need for us to duplicate them.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/arch/blackfin/include/asm/ptrace.h b/arch/blackfin/include/asm/ptrace.h
index 832d7c009a2cf5ed890a5e54a33074444b4d0e84..1066d63e62b5da4683a2a2c0bf393c72eda1b939 100644 (file)
--- a/arch/blackfin/include/asm/ptrace.h
+++ b/arch/blackfin/include/asm/ptrace.h
@@ -108,8 +108,6 @@ struct pt_regs {
 extern void show_regs(struct pt_regs *);
 
 #define arch_has_single_step() (1)
-extern void user_enable_single_step(struct task_struct *child);
-extern void user_disable_single_step(struct task_struct *child);
 /* common code demands this function */
 #define ptrace_disable(child) user_disable_single_step(child)