[ARM] remove pc_pointer()

pc_pointer() was a function to mask the PC for 26-bit ARMs, which
we no longer support.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 5 deletions

diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 4b05dc5c1023..77ea1f27f406 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -126,7 +126,7 @@ ptrace_getrn(struct task_struct *child, unsigned long insn)
 
         val = get_user_reg(child, reg);
         if (reg == 15)
-                val = pc_pointer(val + 8);
+                val += 8;
 
         return val;
 }
@@ -278,8 +278,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
                                 else
                                         base -= aluop2;
                         }
-                        if (read_u32(child, base, &alt) == 0)
-                                alt = pc_pointer(alt);
+                        read_u32(child, base, &alt);
                 }
                 break;
 
@@ -305,8 +304,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
 
                         base = ptrace_getrn(child, insn);
 
-                        if (read_u32(child, base + nr_regs, &alt) == 0)
-                                alt = pc_pointer(alt);
+                        read_u32(child, base + nr_regs, &alt);
                         break;
                 }
                 break;