From 018b209ca7bd1a7e5e4bd8b6f8c8cc3ed85dc61e Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung@gmail.com>
Date: Wed, 27 Oct 2010 15:33:51 -0700
Subject: [PATCH] --- yaml --- r: 218543 b: refs/heads/master c:
 aeebd3a3d9f5b67a254f04e6eac91a74c5e1065e h: refs/heads/master i:   218541:
 6e7e09cb47e2c645f2b20cf0932f5227feeb9ad7   218539:
 eaa77c84f00e32384c3e2c0fcebca60d6c3198e0   218535:
 9a5acaf958e2b587c50e99738f2a1b2824cded7a   218527:
 7fc77a1f7c7eefc0428005faace89b9d8f70d056 v: v3

---
 [refs]                              |  2 +-
 trunk/arch/blackfin/kernel/ptrace.c | 13 +++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/[refs] b/[refs]
index 034f8bb28391..0370a016d16e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9f29b8fb416a0ad49d5077ab10ed780efdfcb126
+refs/heads/master: aeebd3a3d9f5b67a254f04e6eac91a74c5e1065e
diff --git a/trunk/arch/blackfin/kernel/ptrace.c b/trunk/arch/blackfin/kernel/ptrace.c
index 8e3083ccd88a..75089f80855d 100644
--- a/trunk/arch/blackfin/kernel/ptrace.c
+++ b/trunk/arch/blackfin/kernel/ptrace.c
@@ -38,12 +38,13 @@
  * Get contents of register REGNO in task TASK.
  */
 static inline long
-get_reg(struct task_struct *task, long regno, unsigned long __user *datap)
+get_reg(struct task_struct *task, unsigned long regno,
+	unsigned long __user *datap)
 {
 	long tmp;
 	struct pt_regs *regs = task_pt_regs(task);
 
-	if (regno & 3 || regno > PT_LAST_PSEUDO || regno < 0)
+	if (regno & 3 || regno > PT_LAST_PSEUDO)
 		return -EIO;
 
 	switch (regno) {
@@ -74,11 +75,11 @@ get_reg(struct task_struct *task, long regno, unsigned long __user *datap)
  * Write contents of register REGNO in task TASK.
  */
 static inline int
-put_reg(struct task_struct *task, long regno, unsigned long data)
+put_reg(struct task_struct *task, unsigned long regno, unsigned long data)
 {
 	struct pt_regs *regs = task_pt_regs(task);
 
-	if (regno & 3 || regno > PT_LAST_PSEUDO || regno < 0)
+	if (regno & 3 || regno > PT_LAST_PSEUDO)
 		return -EIO;
 
 	switch (regno) {
@@ -369,14 +370,14 @@ long arch_ptrace(struct task_struct *child, long request,
 		return copy_regset_to_user(child, &user_bfin_native_view,
 					   REGSET_GENERAL,
 					   0, sizeof(struct pt_regs),
-					   (void __user *)data);
+					   datap);
 
 	case PTRACE_SETREGS:
 		pr_debug("ptrace: PTRACE_SETREGS\n");
 		return copy_regset_from_user(child, &user_bfin_native_view,
 					     REGSET_GENERAL,
 					     0, sizeof(struct pt_regs),
-					     (const void __user *)data);
+					     datap);
 
 	case_default:
 	default: