1 files changed, 7 insertions, 33 deletions

diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h
index 3a6924f3cbde..b5b6b91fae3e 100644
--- a/arch/microblaze/include/asm/syscall.h
+++ b/arch/microblaze/include/asm/syscall.h
@@ -14,6 +14,13 @@ static inline long syscall_get_nr(struct task_struct *task,
 	return regs->r12;
 }
 
+static inline void syscall_set_nr(struct task_struct *task,
+				  struct pt_regs *regs,
+				  int nr)
+{
+	regs->r12 = nr;
+}
+
 static inline void syscall_rollback(struct task_struct *task,
 				    struct pt_regs *regs)
 {
@@ -58,28 +65,6 @@ static inline microblaze_reg_t microblaze_get_syscall_arg(struct pt_regs *regs,
 	return ~0;
 }
 
-static inline void microblaze_set_syscall_arg(struct pt_regs *regs,
-					      unsigned int n,
-					      unsigned long val)
-{
-	switch (n) {
-	case 5:
-		regs->r10 = val;
-	case 4:
-		regs->r9 = val;
-	case 3:
-		regs->r8 = val;
-	case 2:
-		regs->r7 = val;
-	case 1:
-		regs->r6 = val;
-	case 0:
-		regs->r5 = val;
-	default:
-		BUG();
-	}
-}
-
 static inline void syscall_get_arguments(struct task_struct *task,
 					 struct pt_regs *regs,
 					 unsigned long *args)
@@ -91,17 +76,6 @@ static inline void syscall_get_arguments(struct task_struct *task,
 		*args++ = microblaze_get_syscall_arg(regs, i++);
 }
 
-static inline void syscall_set_arguments(struct task_struct *task,
-					 struct pt_regs *regs,
-					 const unsigned long *args)
-{
-	unsigned int i = 0;
-	unsigned int n = 6;
-
-	while (n--)
-		microblaze_set_syscall_arg(regs, i++, *args++);
-}
-
 asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs);
 asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);